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Sexual Identity, Sex of Sexual Contacts, and Health-Risk Behaviors Among Students in Grades 9--12 --- Youth Risk Behavior Surveillance, Selected Sites, United States, 2001--2009

Laura Kann, PhD

Emily O'Malley Olsen, MSPH

Tim McManus, MS

Steve Kinchen

David Chyen, MS

William A. Harris, MM

Howell Wechsler, EdD

Division of Adolescent and School Health, National Center for Chronic Disease Prevention and Health Promotion, CDC


Corresponding author: Laura Kann, PhD, Division of Adolescent and School Health, National Center for Chronic Disease Prevention and Health Promotion, MS K-33, 4770 Buford Hwy, NE, Atlanta, GA 30341. Telephone: 770-488-6181; Fax: 770-488-6156; E-mail: LKann@cdc.gov.

Abstract

Problem: Sexual minority youths are youths who identify themselves as gay or lesbian, bisexual, or unsure of their sexual identity or youths who have only had sexual contact with persons of the same sex or with both sexes. Population-based data on the health-risk behaviors practiced by sexual minority youths are needed at the state and local levels to most effectively monitor and ensure the effectiveness of public health interventions designed to address the needs of this population.

Reporting Period Covered: January 2001--June 2009

Description of the System: The Youth Risk Behavior Surveillance System (YRBSS) monitors priority health-risk behaviors (behaviors that contribute to unintentional injuries, behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, sexual behaviors, dietary behaviors, physical activity and sedentary behaviors, and weight management) and the prevalence of obesity and asthma among youths and young adults. YRBSS includes state and local school-based Youth Risk Behavior Surveys (YRBSs) conducted by state and local education and health agencies. This report summarizes results from YRBSs conducted during 2001--2009 in seven states and six large urban school districts that included questions on sexual identity (i.e., heterosexual, gay or lesbian, bisexual, or unsure), sex of sexual contacts (i.e., same sex only, opposite sex only, or both sexes), or both of these variables. The surveys were conducted among large population-based samples of public school students in grades 9--12.

Results: Across the nine sites that assessed sexual identity, the prevalence among gay or lesbian students was higher than the prevalence among heterosexual students for a median of 63.8% of all the risk behaviors measured, and the prevalence among bisexual students was higher than the prevalence among heterosexual students for a median of 76.0% of all the risk behaviors measured. In addition, the prevalence among gay or lesbian students was more likely to be higher than (rather than equal to or lower than) the prevalence among heterosexual students for behaviors in seven of the 10 risk behavior categories (behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, sexual behaviors, and weight management). Similarly, the prevalence among bisexual students was more likely to be higher than (rather than equal to or lower than) the prevalence among heterosexual students for behaviors in eight of the 10 risk behavior categories (behaviors that contribute to unintentional injuries, behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, sexual behaviors, and weight management).

Across the 12 sites that assessed sex of sexual contacts, the prevalence among students who had sexual contact with both sexes was higher than the prevalence among students who only had sexual contact with the opposite sex for a median of 71.1% of all the risk behaviors measured, and the prevalence among students who only had sexual contact with the same sex was higher than the prevalence among students who only had sexual contact with the opposite sex for a median of 29.7% of all the risk behaviors measured. Furthermore, the prevalence among students who had sexual contact with both sexes was more likely to be higher than (rather than equal to or lower than) the prevalence among students who only had sexual contact with the opposite sex for behaviors in six of the 10 risk behavior categories (behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, and weight management). The prevalence among students who only had sexual contact with the same sex was more likely to be higher than (rather than equal to or lower than) the prevalence among students who only had sexual contact with the opposite sex for behaviors in two risk behavior categories (behaviors related to attempted suicide and weight management).

Interpretation: Sexual minority students, particularly gay, lesbian, and bisexual students and students who had sexual contact with both sexes, are more likely to engage in health-risk behaviors than other students.

Public Health Action: Effective state and local public health and school health policies and practices should be developed to help reduce the prevalence of health-risk behaviors and improve health outcomes among sexual minority youths. In addition, more state and local surveys designed to monitor health-risk behaviors and selected health outcomes among population-based samples of students in grades 9--12 should include questions on sexual identity and sex of sexual contacts.

Introduction

Sexual minority youths may be defined in at least two ways: by sexual identity or by the sex of their sexual contacts. Sexual minority youths defined by sexual identity include those who identify themselves as gay, lesbian, or bisexual or who are unsure of their sexual identity. Sexual minority youths defined by the sex of their sexual contacts include those who have only had sexual contact with persons of the same sex or with both sexes. Youths who identify themselves as heterosexual, gay, lesbian, or bisexual might not have had any sexual contact. Furthermore, youths who have only had sexual contact with persons of the same sex or with both sexes might identify themselves as heterosexual, and youths who have only had sexual contact with persons of the opposite sex might identify themselves as gay, lesbian, or bisexual. Some youths who eventually identify themselves as a sexual minority or only have sexual contact with persons of the same sex or both sexes might not identify themselves as a sexual minority and might not have had any sexual contact. This dissonance between sexual identity and sex of sexual contacts is well documented, particularly among youths (1--7).

Sexual minority youths have specific health needs and are at disproportionate risk for certain health problems. However, as described in a recent Institute of Medicine (IOM) report, more data about sexual minority youths are needed (8). CDC developed the Youth Risk Behavior Surveillance System (YRBSS) to monitor priority health-risk behaviors and selected health outcomes among all youths and young adults (9). The YRBSS includes biennial, school-based Youth Risk Behavior Surveys (YRBSs) conducted among population-based samples of students in grades 9--12 in participating states and large urban school districts. To address the lack of knowledge about the health-risk behaviors and selected health outcomes among sexual minority students at the state and local levels, state and local agencies participating in YRBSS may add questions to their YRBS questionnaire to measure sexual identity, sex of sexual contacts, or both. Understanding state-level and local-level differences in the prevalence of health-risk behaviors and health outcomes by sexual minority status (defined by sexual identity or by sex of sexual contacts) as reported by large population-based samples of high school students will provide additional information about sexual minority youths and might help reduce the health disparities they experience (8,10,11).

This report summarizes results from YRBSs conducted during 2001--2009 from seven states and six large urban school districts that included questions on sexual identity, sex of sexual contacts, or both. The prevalence of health-risk behaviors and obesity and overweight is compared among subgroups of students defined by sexual identity and by sex of sexual contacts. All surveys were conducted during the spring semester of each survey year.

Methods

Detailed information about the state and local YRBSs has been published elsewhere (9). Information also is available at http://www.cdc.gov/yrbs.

Inclusion Criteria

States and cities that included questions on sexual identity, the sex of sexual contacts, or both and had weighted YRBS data were eligible for inclusion in this report. To ensure stable estimates, each state and city was required to have ≥75 students per subgroup defined by sexual identity and sex of sexual contacts. To meet this minimum subgroup sample size requirement, multiple years of weighted YRBS data collected during 2001--2009 were combined by site (Table 1).

Five states (Delaware, Maine, Massachusetts, Rhode Island, and Vermont) and four large urban school districts (Boston, Massachusetts; Chicago, Illinois; New York City, New York; and San Francisco, California) asked a question on sexual identity and met the subgroup sample size requirement. Seven states (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, and Wisconsin) and five large urban school districts (Boston; Chicago; Milwaukee, Wisconsin; New York City; and San Diego, California) asked a question on the sex of sexual contacts and met the subgroup sample size requirement. Five states (Delaware, Maine, Massachusetts, Rhode Island, and Vermont) and three large urban school districts (Boston, Chicago, and New York City) asked questions on both sexual identity and sex of sexual contacts and met the subgroup sample size requirement.

Sampling

Each state and local YRBS included in this report used an independent, cross-sectional, two-stage cluster sample design to produce a representative sample of public school students in grades 9--12 in their jurisdiction. In the first sampling stage in Connecticut, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Chicago, Milwaukee, and New York City, schools with any of the grades 9--12 were sampled with probability proportional to school enrollment size. In Delaware, Boston, San Diego, and San Francisco, all schools with any of the grades 9--12 were sampled. In the second sampling stage, intact classes from either a required subject (e.g., English or social studies) or a required period (e.g., homeroom or second period) were sampled randomly, and all students in the sampled classes were eligible to participate. In Vermont, all students in sampled schools were eligible to participate.

Data Collection Procedures and Questionnaires

Survey procedures for each state and local YRBS were designed to protect student privacy by allowing for anonymous and voluntary participation. Before survey administration, local parental permission procedures were followed. Students completed the self-administered questionnaire during one class period and recorded their responses directly on a computer-scannable booklet or answer sheet.

Each survey year, the standard YRBS questionnaire contained approximately 87 questions. Sites could add or delete questions from the standard questionnaire. A YRBS optional question list was provided to all sites and was the source for the questions on sexual identity and the sex of sexual contacts for most sites. To protect student privacy, skip patterns were not included in any YRBS questionnaire, which ensured that all students took about the same amount of time to complete the questionnaire. Information about the reliability of most of the questions on the standard questionnaire has been published elsewhere (12).

Data Processing Procedures and Response Rates

Data from each state and local YRBS were cleaned and edited for inconsistencies using standard procedures each survey year. Among the surveys included in this report, the number of completed questionnaires that failed quality control checks and were excluded from analysis ranged from 0 to 249 (median: 12). School response rates ranged from 73% to 100%, student response rates ranged from 63% to 90%, and overall response rates ranged from 60% to 90%. After the data from multiple survey years were combined by site, the total sample sizes used for this report ranged from 3,733 to 36,774 (Table 2). Demographic characteristics of the samples varied by site.

For most sites in most survey years, the sexual identity of students was based on responses to the optional YRBS question, "Which of the following best describes you?" and the response options 1) "heterosexual (straight)," 2) "gay or lesbian," 3) "bisexual," and 4) "not sure." This optional YRBS question was modified by three sites in selected survey years. In 2007 and 2009, New York City changed the response options for this question to "heterosexual or straight," "gay or lesbian," "bisexual," and "not sure." In 2003 and 2005, Delaware changed the response options for this question to "heterosexual (straight)," "homosexual (gay or lesbian)," "bisexual," "not sure," and "none of the above." The 49 students in 2003 and 40 students in 2005 who selected "none of the above" were excluded from the sexual identity analyses. In 2007, Delaware changed the response options for this question to "heterosexual (straight)," "homosexual (gay or lesbian)," "bisexual," and "not sure." In 2001, the San Francisco survey asked "How would you describe your sexual orientation/preference?" with response options "heterosexual, attracted to the opposite sex," "bisexual, attracted to both sexes," "homosexual, gay or lesbian," and "not sure." In this report, students who responded to the question on sexual identity were classified as heterosexual, gay or lesbian, bisexual, or unsure.

For most sites in most survey years, the sex of the students' sexual contacts was based on responses to 1) the standard YRBS question, "What is your sex?" and the response options "female" and "male" and 2) the optional YRBS question, "During your life, with whom have you had sexual contact?" and the response options "I have never had sexual contact," "females," "males," and "females and males." This optional YRBS question was modified by seven sites in selected survey years. Maine modified this question in 2001, 2003, and 2005 to "The person(s) with whom you have had sexual contact during your life is (are)," with the response options "I have never had sexual contact," "female," "male," and "male and female." Massachusetts and Boston in 2001, 2003, and 2005 and Chicago in 2003 asked, "During your life, the person(s) with whom you have had sexual contact is (are)," with the response options "I have not had sexual contact with anyone," "female(s)," "male(s)," and "female(s) and male(s)." Delaware in 2003 and 2005; Vermont in 2001, 2003, 2005, 2007, and 2009; and San Diego in 2001, 2003, and 2005 asked, "With whom have you had sexual intercourse?" with the response options "I have never had sexual intercourse," "females," "males," and "females and males." Delaware in 2007 and 2009 asked, "During your life, with whom have you had sexual intercourse?" with the response options "I have never had sexual intercourse," "females," "males," and "females and males." In this report, students who responded to the question on the sex of sexual contacts were classified as students who only had sexual contact with the opposite sex, students who only had sexual contact with the same sex, or students who had sexual contact with both sexes. Students who had never had sexual contact were excluded from these analyses.

Since 2001, race/ethnicity has been assessed by the standard YRBS questionnaire two ways. In 2001, 2003, and 2005, race/ethnicity was based on responses to one standard YRBS question: "How do you describe yourself? (select one or more responses)," with response options "American Indian or Alaska Native," "Asian," "black or African American," "Hispanic or Latino," "Native Hawaiian or other Pacific Islander," and "white." In this report, students are classified as Hispanic/Latino and are referred to as Hispanic if they selected Hispanic or Latino only or with any other response option. Students are classified as black or African American and referred to as black if they selected black or African American and did not select Hispanic or Latino. Students who did not select Hispanic or Latino and selected white are classified as white and referred to as white.

In 2007 and 2009, race/ethnicity was based on responses to two standard YRBS questions: "Are you Hispanic or Latino?" with response options "yes" or "no" and "What is your race? (select one or more responses)," with response options "American Indian or Alaska Native," "Asian," "black or African American," "Native Hawaiian or other Pacific Islander," or "white." In this report, students are classified as Hispanic/Latino and referred to as Hispanic if they responded "yes" to the first question, regardless of how they answered the second question. Students who responded "no" to the first question and selected only black or African American for the second question are classified as black or African American and are referred to as black. Students who responded "no" to the first question and selected only white for the second question are classified as white and referred to as white. Race/ethnicity was classified as missing for students who did not answer the first question and for students who answered "no" to the first question but did not answer the second question.

Students were classified as obese or overweight based on their body mass index (BMI), measured as kilograms/meters2 (kg/m2). BMI was calculated from responses to two standard YRBS questions assessing self-reported height and weight. The BMI values were compared with sex- and age-specific reference data from the 2000 CDC growth charts (13). Obese was defined as a BMI of ≥95th percentile for age and sex. Overweight was defined as a BMI of ≥85th percentile and <95th percentile for age and sex. These classifications are not intended to diagnose obesity or overweight in individual students but to provide estimates of obesity and overweight for the populations of students surveyed.

Weighting

For each survey included in this report, a weight was applied to each student record to adjust for student nonresponse and the distribution of students by grade, sex, and race/ethnicity in each site. Therefore, weighted state and local estimates are representative of all students in grades 9--12 attending public schools in each site.

Analytic Methods

Statistical analyses were conducted on weighted data using statistical software (14,15) to account for the complex sample designs. For every site and each subgroup of students categorized by sexual identity (i.e., heterosexual, gay or lesbian, bisexual, or unsure) and sex of sexual contacts (i.e., opposite sex only, same sex only, or both sexes), prevalence estimates and confidence intervals were computed for 76 behaviors distributed across 10 categories of health-risk behaviors (behaviors that contribute to unintentional injuries; behaviors that contribute to violence; behaviors related to attempted suicide; tobacco use; alcohol use; other drug use; sexual behaviors that contribute to unintended pregnancy and sexually transmitted diseases, including human immunodeficiency virus [HIV] infection; dietary behaviors; physical activity and sedentary behaviors; and weight management), as well as obesity and overweight. Only variables assessed in at least two YRBS cycles during 2001--2009 were included. For condom use, female students who only had sexual contact with females were excluded from the analyses. For birth control pill use, Depo-Provera use, birth control pill use or Depo-Provera use, and condom use and birth control pill or Depo-Provera use, all students who only had sexual contact with the same sex were excluded from the analyses. For all variables assessed, percentages for the variables are only reported if the denominator was ≥25 cases.

Differences in prevalence estimates among subgroups of students defined by sexual identity and sex of sexual contacts were identified by t-tests, and differences were considered statistically significant if a t-test p value was <0.05. Only statistically significant differences in prevalence estimates are reported for each variable in the results section in the following order: for sexual identity --- heterosexual vs. gay or lesbian, heterosexual vs. bisexual, heterosexual vs. unsure, gay or lesbian vs. bisexual, gay or lesbian vs. unsure, and bisexual vs. unsure; for sex of sexual contacts --- opposite sex only vs. same sex only, opposite sex only vs. both sexes, and same sex only vs. both sexes.

To produce estimates by sex and race/ethnicity and maintain subgroups of ≥75 students, gay or lesbian and bisexual students were combined to form a sexual minority subgroup based on sexual identity, and students who only had sexual contact with the same sex and students who had sexual contact with both sexes were combined to form another sexual minority subgroup based on any sexual contact with persons of the same sex. As a result, estimates were calculated by 1) sex and sexual identity and 2) sex and sex of sexual contacts for all sites, as well as by 1) race/ethnicity (i.e., black, Hispanic, and white) and sex of sexual contacts for Massachusetts and New York City and 2) race/ethnicity and sexual identity for New York City.

To summarize the variations in prevalence of health-risk behaviors (overall and for the 10 categories of health-risk behaviors) among subgroups of students (i.e., gay or lesbian vs. heterosexual, bisexual vs. heterosexual, same sex only vs. opposite sex only, and both sexes vs. opposite sex only), the percentage of each possible t-test outcome (i.e., higher, lower, or equal to [i.e., no statistical difference]) across the total number of comparisons was calculated by site, and a median and range were calculated for all sites combined. For this analysis, all behaviors were recalculated in the greater risk direction (e.g., did not use a condom at last sexual intercourse rather than used a condom at last sexual intercourse). Furthermore, obesity and overweight were excluded from these summary analyses.

Results

Across the nine sites that assessed sexual identity, the percentage of students who identified themselves as heterosexual ranged from 90.3% to 93.6% (median: 93.0%), as gay or lesbian ranged from 1.0% to 2.6% (median: 1.3%), and as bisexual ranged from 2.9% to 5.2% (median: 3.7%) (Table 3). The percentage of students who were unsure of their sexual identity ranged from 1.3% to 4.7% (median 2.5%). Across the 12 sites that assessed sex of sexual contacts, the percentage of students who only had sexual contact with the opposite sex ranged from 37.2% to 60.9% (median: 53.5%), only had sexual contact with the same sex ranged from 0.7% to 3.9% (median: 2.5%), and had sexual contact with both sexes ranged from 1.9% to 4.9% (median: 3.3%). The percentage of students who had no sexual contact ranged from 30.4% to 59.3% (median: 40.5%).

Across the eight sites that assessed both sex of sexual contacts and sexual identity, the percentage of students who identified themselves as heterosexual ranged from 94.9% to 97.7% (median: 96.3%) among students who only had sexual contact with the opposite sex, from 17.0% to 77.8% (median: 61.7%) among students who only had sexual contact with the same sex, and from 17.3% to 63.4% (median: 29.8%) among students who had sexual contact with both sexes. The percentage of students who identified themselves as gay or lesbian ranged from 0.0% to 0.8% (median: 0.4%) among students who only had sexual contact with the opposite sex, from 10.8% to 60.0% (median: 21.7%) among students who only had sexual contact with the same sex, and from 2.3% to 14.7% (median: 9.1%) among students who had sexual contact with both sexes. The percentage of students who identified themselves as bisexual ranged from 1.2% to 3.3% (median: 2.0%) among students who only had sexual contact with the opposite sex, from 6.6% to 22.3% (median: 11.3%) among students who only had sexual contact with the same sex, and from 24.9% to 61.9% (median: 50.9%) among students who had sexual contact with both sexes. The percentage of students who were unsure of their sexual identity ranged from 0.6% to 2.1% (median: 1.4%) among students who only had sexual contact with the opposite sex, from 0.7% to 6.6% (median: 4.4%) among students who only had sexual contact with the same sex, and from 6.1% to 15.9% (median: 10.1%) among students who had sexual contact with both sexes (Table 4).

Behaviors that Contribute to Unintentional Injuries

Rarely or Never Wore a Seatbelt

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having never or rarely worn a seatbelt when riding in a car driven by someone else and sexual identity, the prevalence of having rarely or never worn a seatbelt ranged from 7.1% to 23.2% (median: 12.3%) among heterosexual students, from 13.1% to 35.8% (median: 21.0%) among gay or lesbian students, from 11.3% to 28.8% (median: 20.4%) among bisexual students, and from 11.5% to 23.5% (median: 18.7%) among unsure students (Table 5). The prevalence of having rarely or never worn a seatbelt was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Rhode Island, Vermont, and Boston), lower among heterosexual than bisexual students in six sites (Delaware, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Massachusetts, Vermont, New York City, and San Francisco). The prevalence of having rarely or never worn a seatbelt was higher among gay or lesbian than bisexual students in one site (Massachusetts) and higher among gay or lesbian than unsure students in three sites (Massachusetts, Rhode Island, and Vermont).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having rarely or never worn a seatbelt and sex of sexual contacts, the prevalence of having rarely or never worn a seatbelt ranged from 8.5% to 29.7% (median: 15.2%) among students who only had sexual contact with the opposite sex, from 14.3% to 29.3% (median: 22.4%) among students who only had sexual contact with the same sex, and from 13.4% to 29.8% (median: 20.2%) among students who had sexual contact with both sexes. The prevalence of having rarely or never worn a seatbelt was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Massachusetts, Rhode Island, Vermont, and Wisconsin) and lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in four sites (Delaware, Massachusetts, Vermont, and New York City).

Rarely or Never Wore a Bicycle Helmet

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among students who had ridden a bicycle during the 12 months before the survey, having rarely or never worn a bicycle helmet and sexual identity, the prevalence of having rarely or never worn a bicycle helmet ranged from 58.6% to 95.3% (median: 81.0%) among heterosexual students, from 64.6% to 88.0% (median: 78.4%) among gay or lesbian students, from 61.2% to 91.7% (median: 87.0%) among bisexual students, and from 53.2% to 84.6% (median: 67.4%) among unsure students (Table 6). The prevalence of having rarely or never worn a bicycle helmet was lower among heterosexual than bisexual students in four sites (Delaware, Massachusetts, Rhode Island, and Vermont) and higher among heterosexual than unsure students in four sites (Boston, Chicago, New York City, and San Francisco). The prevalence of having rarely or never worn a bicycle helmet was lower among gay or lesbian than bisexual students in two sites (Delaware and Vermont), higher among gay or lesbian than unsure students in three sites (Vermont, New York City, and San Francisco), and higher among bisexual than unsure students in five sites (Massachusetts, Rhode Island, Vermont, Boston, and New York City).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having rarely or never worn a bicycle helmet and sex of sexual contacts, the prevalence of having rarely or never worn a bicycle helmet ranged from 74.0% to 96.2% (median: 89.7%) among students who only had sexual contact with the opposite sex, from 70.6% to 94.8% (median: 88.3%) among students who only had sexual contact with the same sex, and from 76.0% to 98.6% (median: 88.5%) among students who had sexual contact with both sexes. The prevalence of having rarely or never worn a bicycle helmet was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Maine), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in two sites (Massachusetts and Wisconsin), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (New York City), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Connecticut).

Rode with a Driver Who Had Been Drinking Alcohol

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having ridden, one or more times during the 30 days before the survey, in a car or other vehicle driven by someone who had been drinking alcohol and sexual identity, the prevalence of having ridden with a driver who had been drinking alcohol ranged from 17.1% to 30.5% (median: 22.9%) among heterosexual students, from 16.6% to 46.3% (median: 36.5%) among gay or lesbian students, from 20.1% to 41.6% (median: 33.6%) among bisexual students, and from 19.0% to 50.1% (median: 32.0%) among unsure students (Table 7). The prevalence of having ridden with a driver who had been drinking alcohol was lower among heterosexual than gay or lesbian students in three sites (Massachusetts, Vermont, and Chicago), lower among heterosexual than bisexual students in six sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, and San Francisco), and lower among heterosexual than unsure students in two sites (Maine and Vermont).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ridden with a driver who had been drinking alcohol and sex of sexual contacts, the prevalence of having ridden with a driver who had been drinking alcohol ranged from 20.3% to 38.5% (median: 33.2%) among students who only had sexual contact with the opposite sex, from 31.8% to 45.2% (median: 37.8%) among students who only had sexual contact with the same sex, and from 27.9% to 52.6% (median: 42.1%) among students who had sexual contact with both sexes. The prevalence of having ridden with a driver who had been drinking alcohol was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Wisconsin), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in three sites (Connecticut, Massachusetts, and Vermont).

Drove When Drinking Alcohol

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having driven a car or other vehicle one or more times when they had been drinking alcohol during the 30 days before the survey and sexual identity, the prevalence of having driven when they had been drinking alcohol ranged from 2.9% to 10.2% (median: 7.8%) among heterosexual students, from 7.0% to 30.2% (median: 15.4%) among gay or lesbian students, from 6.0% to 18.3% (median: 13.3%) among bisexual students, and from 2.1% to 19.5% (median: 16.3%) among unsure students (Table 8). The prevalence of having driven when they had been drinking alcohol was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Vermont, Boston, and New York City), lower among heterosexual than bisexual students in seven sites (Delaware, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in five sites (Delaware, Massachusetts, Vermont, Boston, and New York City). The prevalence of having driven when they had been drinking alcohol was higher among gay or lesbian than bisexual students in two sites (Massachusetts and Vermont), higher among gay or lesbian than unsure students in two sites (Massachusetts and Vermont), and higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having driven when they had been drinking alcohol and sex of sexual contacts, the prevalence of having driven when they had been drinking alcohol ranged from 4.2% to 17.6% (median: 13.8%) among students who only had sexual contact with the opposite sex, from 7.2% to 22.5% (median: 16.5%) among students who only had sexual contact with the same sex, and from 9.3% to 35.0% (median: 19.3%) among students who had sexual contact with both sexes. The prevalence of having driven when they had been drinking alcohol was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Milwaukee, and New York City) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Maine, Massachusetts, Rhode Island, and Vermont).

Behaviors that Contribute to Violence

Carried a Weapon

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having carried a weapon (e.g., a gun, knife, or club) on at least 1 day during the 30 days before the survey and sexual identity, the prevalence of having carried a weapon ranged from 9.8% to 17.6% (median: 13.6%) among heterosexual students, from 19.8% to 31.0% (median: 22.9%) among gay or lesbian students, from 18.9% to 36.5% (median: 22.5%) among bisexual students, and from 8.1% to 34.5% (median: 20.4%) among unsure students (Table 9). The prevalence of having carried a weapon was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Rhode Island, New York City, and San Francisco), lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in two sites (Massachusetts and New York City). The prevalence of having carried a weapon was higher among gay or lesbian than bisexual students in one site (Massachusetts), higher among gay or lesbian than unsure students in one site (San Francisco), and higher among bisexual than unsure students in one site (San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having carried a weapon and sex of sexual contacts, the prevalence of having carried a weapon ranged from 13.0% to 22.9% (median: 18.4%) among students who only had sexual contact with the opposite sex, from 18.4% to 34.3% (median: 25.8%) among students who only had sexual contact with the same sex, and from 20.0% to 45.0% (median: 25.5%) among students who had sexual contact with both sexes. The prevalence of having carried a weapon was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Delaware, Massachusetts, Rhode Island, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in seven sites (Connecticut, Delaware, Massachusetts, Rhode Island, Wisconsin, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (San Diego).

Carried a Gun

Across the seven sites (Delaware, Maine, Massachusetts, Boston, Chicago, New York City, and San Francisco) that assessed having carried a gun on at least 1 day during the 30 days before the survey and sexual identity, the prevalence of having carried a gun ranged from 2.3% to 5.3% (median: 3.8%) among heterosexual students, from 6.7% to 18.2% (median: 12.1%) among gay or lesbian students, from 5.1% to 20.7% (median: 8.4%) among bisexual students, and from 2.3% to 23.5% (median: 10.4%) among unsure students (Table 10). The prevalence of having carried a gun was lower among heterosexual than gay or lesbian students in four sites (Delaware, Massachusetts, Boston, and New York City), lower among heterosexual than bisexual students in three sites (Massachusetts, New York City, and San Francisco), and lower among heterosexual than unsure students in five sites (Delaware, Maine, Massachusetts, Boston, and New York City). The prevalence of having carried a gun was higher among gay or lesbian than bisexual students in one site (Massachusetts), lower among bisexual than unsure students in one site (Massachusetts), and higher among bisexual than unsure students in one site (San Francisco).

Across the nine sites (Delaware, Maine, Massachusetts, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having carried a gun and sex of sexual contacts, the prevalence of having carried a gun ranged from 4.2% to 10.3% (median: 6.3%) among students who only had sexual contact with the opposite sex, from 6.0% to 20.6% (median: 7.9%) among students who only had sexual contact with the same sex, and from 5.6% to 22.1% (median: 9.9%) among students who had sexual contact with both sexes. The prevalence of having carried a gun was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Delaware, Maine, and Massachusetts), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in four sites (Delaware, Massachusetts, New York City, and San Diego), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (Milwaukee), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (San Diego).

In a Physical Fight

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been in a physical fight one or more times during the 12 months before the survey and sexual identity, the prevalence of having been in a physical fight ranged from 23.5% to 40.4% (median: 29.0%) among heterosexual students, from 35.7% to 50.5% (median: 41.8%) among gay or lesbian students, from 41.5% to 50.3% (median: 42.8%) among bisexual students, and from 23.5% to 51.2% (median: 35.0%) among unsure students (Table 11). The prevalence of having been in a physical fight was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and lower among heterosexual than unsure students in five sites (Delaware, Maine, Massachusetts, Rhode Island, and Vermont). The prevalence of having been in a physical fight was higher among gay or lesbian than unsure students in four sites (Massachusetts, Vermont, Boston, and San Francisco) and higher among bisexual than unsure students in six sites (Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having been in a physical fight and sex of sexual contacts, the prevalence of having been in a physical fight ranged from 31.5% to 50.0% (median: 38.7%) among students who only had sexual contact with the opposite sex, from 32.2% to 47.9% (median: 42.0%) among students who only had sexual contact with the same sex, and from 43.3% to 72.4% (median: 49.8%) among students who had sexual contact with both sexes. The prevalence of having been in a physical fight was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Vermont), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Massachusetts, Rhode Island, Vermont, Wisconsin, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in six sites (Connecticut, Delaware, Massachusetts, Vermont, Wisconsin, and San Diego).

Injured in a Physical Fight

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been in a physical fight one or more times during the 12 months before the survey in which they were injured and had to be treated by a doctor or nurse and sexual identity, the prevalence of having been injured in a physical fight ranged from 2.3% to 4.6% (median: 3.4%) among heterosexual students, from 3.7% to 20.3% (median: 15.5%) among gay or lesbian students, from 7.3% to 14.1% (median: 8.8%) among bisexual students, and from 3.9% to 13.4% (median: 9.8%) among unsure students (Table 12). The prevalence of having been injured in a physical fight was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and San Francisco), and lower among heterosexual than unsure students in seven sites (Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, and New York City). The prevalence of having been injured in a physical fight was higher among gay or lesbian than bisexual students in three sites (Delaware, Massachusetts, and Vermont), higher among gay or lesbian than unsure students in four sites (Massachusetts, Rhode Island, Vermont, and San Francisco), and higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having been injured in a physical fight and sex of sexual contacts, the prevalence of having been injured in a physical fight ranged from 2.2% to 6.6% (median: 4.9%) among students who only had sexual contact with the opposite sex, from 5.8% to 20.3% (median: 11.3%) among students who only had sexual contact with the same sex, and from 8.5% to 22.7% (median: 12.1%) among students who had sexual contact with both sexes. The prevalence of having been injured in a physical fight was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in five sites (Maine, Massachusetts, Vermont, Wisconsin, and Boston), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, and San Diego), higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Maine), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Vermont).

Dating Violence

Across the eight sites (Delaware, Maine, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been hit, slapped, or physically hurt on purpose by their boyfriend or girlfriend during the 12 months before the survey (i.e., dating violence) and sexual identity, the prevalence of dating violence ranged from 6.1% to 13.8% (median: 10.2%) among heterosexual students, from 19.1% to 29.2% (median: 27.5%) among gay or lesbian students, from 17.7% to 28.0% (median: 23.3%) among bisexual students, and from 7.7% to 29.9% (median: 19.3%) among unsure students (Table 13). The prevalence of dating violence was lower among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Vermont, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in five sites (Delaware, Maine, Rhode Island, Vermont, and New York City). The prevalence of dating violence was higher among gay or lesbian than bisexual students in one site (Vermont), higher among gay or lesbian than unsure students in two sites (New York City and San Francisco), and higher among bisexual than unsure students in two sites (Chicago and San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed dating violence and sex of sexual contacts, the prevalence of dating violence ranged from 11.5% to 17.1% (median: 14.2%) among students who only had sexual contact with the opposite sex, from 16.3% to 26.2% (median: 19.9%) among students who only had sexual contact with the same sex, and from 26.3% to 39.6% (median: 29.8%) among students who had sexual contact with both sexes. The prevalence of dating violence was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Connecticut, Rhode Island, and Vermont), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Delaware, Vermont, New York City, and San Diego).

Forced to Have Sexual Intercourse

Across the seven sites (Delaware, Maine, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed ever having been physically forced to have sexual intercourse when they did not want to and sexual identity, the prevalence of having been forced to have sexual intercourse ranged from 5.2% to 8.4% (median: 7.2%) among heterosexual students, from 14.1% to 31.0% (median: 23.7%) among gay or lesbian students, from 16.6% to 32.1% (median: 22.6%) among bisexual students, and from 10.4% to 25.3% (median: 19.8%) among unsure students (Table 14). The prevalence of having been forced to have sexual intercourse was lower among heterosexual than gay or lesbian students in five sites (Delaware, Maine, Rhode Island, Chicago, and New York City), lower among heterosexual than bisexual students in six sites (Delaware, Maine, Rhode Island, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in six sites (Delaware, Maine, Rhode Island, Chicago, New York City, and San Francisco). The prevalence of having been forced to have sexual intercourse was higher among bisexual than unsure students in two sites (Delaware and San Francisco).

Across the eight sites (Connecticut, Delaware, Maine, Rhode Island, Boston, Chicago, New York City, and San Diego) that assessed having been forced to have sexual intercourse and sex of sexual contacts, the prevalence of having been forced to have sexual intercourse ranged from 9.6% to 15.3% (median: 10.6%) among students who only had sexual contact with the opposite sex, from 14.6% to 29.4% (median: 17.3%) among students who only had sexual contact with the same sex, and from 19.9% to 53.4% (median: 27.3%) among students who had sexual contact with both sexes. The prevalence of having been forced to have sexual intercourse was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Delaware, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in seven sites (Connecticut, Delaware, Maine, Rhode Island, Chicago, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Delaware, Maine, Rhode Island, New York City, and San Diego).

Carried a Weapon on School Property

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having carried a weapon (e.g., a gun, knife, or club) on school property on at least 1 day during the 30 days before the survey and sexual identity, the prevalence of having carried a weapon on school property ranged from 3.7% to 8.3% (median: 4.6%) among heterosexual students, from 9.9% to 30.5% (median: 16.1%) among gay or lesbian students, from 7.8% to 19.3% (median: 12.8%) among bisexual students, and from 5.9% to 16.6% (median: 10.1%) among unsure students (Table 15). The prevalence of having carried a weapon on school property was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in three sites (Massachusetts, Vermont, and New York City). The prevalence of having carried a weapon on school property was higher among gay or lesbian than bisexual students in two sites (Massachusetts and Vermont), higher among gay or lesbian than unsure students in three sites (Rhode Island, Vermont, and San Francisco), lower among bisexual than unsure students in one site (Massachusetts), and higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having carried a weapon on school property and sex of sexual contacts, the prevalence of having carried a weapon on school property ranged from 4.5% to 13.3% (median: 7.0%) among students who only had sexual contact with the opposite sex, from 7.5% to 26.4% (median: 11.5%) among students who only had sexual contact with the same sex, and from 9.4% to 38.2% (median: 14.7%) among students who had sexual contact with both sexes. The prevalence of having carried a weapon on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Massachusetts, Rhode Island, Vermont, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in three sites (Connecticut, Vermont, and San Diego).

Threatened or Injured with a Weapon on School Property

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been threatened or injured with a weapon (e.g., a gun, knife, or club) on school property one or more times during the 12 months before the survey and sexual identity, the prevalence of having been threatened or injured with a weapon on school property ranged from 5.3% to 10.7% (median: 6.1%) among heterosexual students, from 12.0% to 28.1% (median: 18.5%) among gay or lesbian students, from 12.3% to 28.1% (median: 15.5%) among bisexual students, and from 8.4% to 25.7% (median: 17.1%) among unsure students (Table 16). The prevalence of having been threatened or injured with a weapon on school property was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, and New York City). The prevalence of having been threatened or injured with a weapon on school property was higher among gay or lesbian than bisexual students in two sites (Massachusetts and Vermont), lower among gay or lesbian than bisexual students in one site (Chicago), higher among gay or lesbian than unsure students in three sites (Massachusetts, Rhode Island, and Vermont), and higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having been threatened or injured with a weapon on school property and sex of sexual contacts, the prevalence of having been threatened or injured with a weapon on school property ranged from 6.7% to 13.3% (median: 8.1%) among students who only had sexual contact with the opposite sex, from 10.6% to 21.8% (median: 17.7%) among students who only had sexual contact with the same sex, and from 13.8% to 33.4% (median: 18.3%) among students who had sexual contact with both sexes. The prevalence of having been threatened or injured with a weapon on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, and Boston), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Vermont and New York City).

In a Physical Fight on School Property

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been in a physical fight on school property one or more times during the 12 months before the survey and sexual identity, the prevalence of having been in a physical fight on school property ranged from 8.4% to 18.1% (median: 10.5%) among heterosexual students, from 13.5% to 33.3% (median: 22.2%) among gay or lesbian students, from 12.7% to 26.4% (median: 19.1%) among bisexual students, and from 10.5% to 29.2% (median: 15.7%) among unsure students (Table 17). The prevalence of having been in a physical fight on school property was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, and San Francisco), lower among heterosexual than bisexual students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), and lower among heterosexual than unsure students in five sites (Delaware, Maine, Massachusetts, Vermont, and Chicago). The prevalence of having been in a physical fight on school property was higher among gay or lesbian than bisexual students in two sites (Massachusetts and Boston), lower among gay or lesbian than bisexual students in one site (New York City), higher among gay or lesbian than unsure students in four sites (Massachusetts, Rhode Island, Boston, and San Francisco), and higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having been in a physical fight on school property and sex of sexual contacts, the prevalence of having been in a physical fight on school property ranged from 11.4% to 22.9% (median: 13.5%) among students who only had sexual contact with the opposite sex, from 16.8% to 25.0% (median: 19.6%) among students who only had sexual contact with the same sex, and from 17.4% to 41.1% (median: 23.0%) among students who had sexual contact with both sexes. The prevalence of having been in a physical fight on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in five sites (Maine, Massachusetts, Vermont, Boston, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Massachusetts and Vermont).

Did Not Go to School Because of Safety Concerns

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having not gone to school on at least 1 day during the 30 days before the survey because they felt they would be unsafe at school or on their way to or from school and sexual identity, the prevalence of having not gone to school because of safety concerns ranged from 3.6% to 11.4% (median: 4.8%) among heterosexual students, from 10.8% to 30.3% (median: 21.1%) among gay or lesbian students, from 11.1% to 24.9% (median: 12.7%) among bisexual students, and from 11.8% to 19.6% (median: 17.4%) among unsure students (Table 18). The prevalence of having not gone to school because of safety concerns was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in all nine sites. The prevalence of having not gone to school because of safety concerns was higher among gay or lesbian than bisexual students in three sites (Massachusetts, Rhode Island, and Vermont), higher among gay or lesbian than unsure students in one site (Rhode Island), lower among gay or lesbian than unsure students in one site (New York City), and lower among bisexual than unsure students in three sites (Massachusetts, Vermont, and Boston).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having not gone to school because of safety concerns and sex of sexual contacts, the prevalence of having not gone to school because of safety concerns ranged from 5.1% to 12.6% (median: 5.9%) among students who only had sexual contact with the opposite sex, from 12.6% to 28.9% (median: 15.2%) among students who only had sexual contact with the same sex, and from 11.4% to 33.0% (median: 15.7%) among students who had sexual contact with both sexes. The prevalence of having not gone to school because of safety concerns was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Milwaukee, New York City, and San Diego), lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Vermont and San Diego), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Chicago).

Behaviors Related to Attempted Suicide

Felt Sad or Hopeless

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having felt so sad or hopeless that they stopped doing some usual activities almost every day for 2 or more weeks in a row during the 12 months before the survey and sexual identity, the prevalence of having felt sad or hopeless ranged from 19.3% to 29.0% (median: 24.8%) among heterosexual students, from 28.8% to 52.8% (median: 41.3%) among gay or lesbian students, from 47.2% to 62.9% (median: 56.3%) among bisexual students, and from 33.3% to 50.7% (median: 37.6%) among unsure students (Table 19). The prevalence of having felt sad or hopeless was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Rhode Island, Vermont, and Chicago), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco). The prevalence of having felt sad or hopeless was lower among gay or lesbian than bisexual students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), higher among gay or lesbian than unsure students in two sites (Massachusetts and Chicago), lower among gay or lesbian than unsure students in one site (Maine), and higher among bisexual than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having felt sad or hopeless and sex of sexual contacts, the prevalence of having felt sad or hopeless ranged from 24.9% to 37.1% (median: 28.5%) among students who only had sexual contact with the opposite sex, from 28.4% to 52.8% (median: 38.5%) among students who only had sexual contact with the same sex, and from 49.8% to 75.1% (median: 54.8%) among students who had sexual contact with both sexes. The prevalence of having felt sad or hopeless was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in seven sites (Connecticut, Delaware, Massachusetts, Rhode Island, Vermont, New York City, and San Diego), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 12 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego).

Seriously Considered Attempting Suicide

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having seriously considered attempting suicide during the 12 months before the survey and sexual identity, the prevalence of having seriously considered attempting suicide ranged from 9.9% to 13.2% (median: 11.7%) among heterosexual students, from 18.8% to 43.4% (median: 29.6%) among gay or lesbian students, from 35.4% to 46.2% (median: 40.3%) among bisexual students, and from 17.5% to 40.4% (median: 23.7%) among unsure students (Table 20). The prevalence of having seriously considered attempting suicide was lower among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Massachusetts, Rhode Island, Chicago, and New York City), lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, New York City, and San Francisco). The prevalence of having seriously considered attempting suicide was lower among gay or lesbian than bisexual students in four sites (Rhode Island, Boston, New York City, and San Francisco), higher among gay or lesbian than unsure students in one site (Massachusetts), and higher among bisexual than unsure students in six sites (Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having seriously considered attempting suicide and sex of sexual contacts, the prevalence of having seriously considered attempting suicide ranged from 11.7% to 23.6% (median: 14.3%) among students who only had sexual contact with the opposite sex, from 17.3% to 45.5% (median: 25.3%) among students who only had sexual contact with the same sex, and from 36.0% to 56.4% (median: 44.3%) among students who had sexual contact with both sexes. The prevalence of having seriously considered attempting suicide was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in eight sites (Connecticut, Delaware, Massachusetts, Rhode Island, Wisconsin, Chicago, New York City, and San Diego), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Milwaukee, and New York City).

Made a Suicide Plan

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having made a plan about how they would attempt suicide during the 12 months before the survey and sexual identity, the prevalence of having made a suicide plan ranged from 8.0% to 11.9% (median: 10.0%) among heterosexual students, from 15.8% to 37.1% (median: 21.2%) among gay or lesbian students, from 30.0% to 37.7% (median: 35.7%) among bisexual students, and from 17.8% to 31.7% (median: 20.9%) among unsure students (Table 21). The prevalence of having made a suicide plan was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in all nine sites. The prevalence of having made a suicide plan was lower among gay or lesbian than bisexual students in five sites (Rhode Island, Vermont, Boston, New York City, and San Francisco), higher among gay or lesbian than unsure students in two sites (Massachusetts and Vermont), and higher among bisexual than unsure students in six sites (Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having made a suicide plan and sex of sexual contacts, the prevalence of having made a suicide plan ranged from 9.8% to 18.7% (median: 11.0%) among students who only had sexual contact with the opposite sex, from 11.4% to 32.5% (median: 19.7%) among students who only had sexual contact with the same sex, and from 26.3% to 48.8% (median: 35.6%) among students who had sexual contact with both sexes. The prevalence of having made a suicide plan was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in nine sites (Connecticut, Delaware, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, and San Diego), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 12 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in nine sites (Connecticut, Maine, Massachusetts, Rhode Island, Vermont, Chicago, Milwaukee, New York City, and San Diego).

Attempted Suicide

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having attempted suicide one or more times during the 12 months before the survey and sexual identity, the prevalence of having attempted suicide ranged from 3.8% to 9.6% (median: 6.4%) among heterosexual students, from 15.1% to 34.3% (median: 25.8%) among gay or lesbian students, from 20.6% to 32.0% (median: 28.0%) among bisexual students, and from 13.0% to 26.7% (median: 18.5%) among unsure students (Table 22). The prevalence of having attempted suicide was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and New York City), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in all nine sites. The prevalence of having attempted suicide was higher among gay or lesbian than unsure students in two sites (Massachusetts and Vermont) and higher among bisexual than unsure students in four sites (Rhode Island, Vermont, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having attempted suicide and sex of sexual contacts, the prevalence of having attempted suicide ranged from 6.7% to 14.4% (median: 8.4%) among students who only had sexual contact with the opposite sex, from 13.1% to 26.0% (median: 19.7%) among students who only had sexual contact with the same sex, and from 20.2% to 43.7% (median: 29.8%) among students who had sexual contact with both sexes. The prevalence of having attempted suicide was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in nine sites (Delaware, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, New York City, and San Diego), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 12 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Milwaukee, New York City, and San Diego).

Suicide Attempt Treated by a Doctor or Nurse

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse during the 12 months before the survey and sexual identity, the prevalence of having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse ranged from 0.9% to 3.4% (median: 2.2%) among heterosexual students, from 7.0% to 15.7% (median: 12.6%) among gay or lesbian students, from 8.3% to 15.9% (median: 11.3%) among bisexual students, and from 4.4% to 16.8% (median: 8.4%) among unsure students (Table 23). The prevalence of having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse was lower among heterosexual than gay or lesbian students in six sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, and New York City), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in five sites (Delaware, Massachusetts, Vermont, Boston, and New York City). The prevalence of having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse was higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse and sex of sexual contacts, the prevalence of having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse ranged from 2.1% to 4.6% (median: 3.0%) among students who only had sexual contact with the opposite sex, from 3.3% to 11.6% (median: 7.2%) among students who only had sexual contact with the same sex, and from 7.4% to 21.9% (median: 14.5%) among students who had sexual contact with both sexes. The prevalence of having made a suicide attempt that resulted in an injury, poisoning, or an overdose that had to be treated by a doctor or nurse was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Massachusetts, Rhode Island, Vermont, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Maine, Massachusetts, Vermont, Boston, and San Diego).

Tobacco Use

Ever Smoked Cigarettes

Across the seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having ever tried cigarette smoking (even one or two puffs) (i.e., ever smoked cigarettes) and sexual identity, the prevalence of having ever smoked cigarettes ranged from 39.1% to 57.2% (median: 47.5%) among heterosexual students, from 57.7% to 77.1% (median: 70.8%) among gay or lesbian students, from 64.2% to 81.5% (median: 71.2%) among bisexual students, and from 35.5% to 50.8% (median: 48.2%) among unsure students (Table 24). The prevalence of having ever smoked cigarettes was lower among heterosexual than gay or lesbian students in all seven sites and lower among heterosexual than bisexual students in all seven sites. The prevalence of having ever smoked cigarettes was lower among gay or lesbian than bisexual students in one site (Delaware), higher among gay or lesbian than unsure students in six sites (Delaware, Massachusetts, Boston, Chicago, New York City, and San Francisco), and higher among bisexual than unsure students in all seven sites.

Across the nine sites (Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever smoked cigarettes and sex of sexual contacts, the prevalence of having ever smoked cigarettes ranged from 51.2% to 74.0% (median: 59.5%) among students who only had sexual contact with the opposite sex, from 55.4% to 78.1% (median: 69.7%) among students who only had sexual contact with the same sex, and from 70.0% to 86.6% (median: 78.1%) among students who had sexual contact with both sexes. The prevalence of having ever smoked cigarettes was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in five sites (Massachusetts, Boston, Chicago, Milwaukee, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Delaware, Massachusetts, Rhode Island, and New York City).

Smoked a Whole Cigarette Before Age 13 Years

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having smoked a whole cigarette for the first time before age 13 years and sexual identity, the prevalence of having smoked a whole cigarette before age 13 years ranged from 8.5% to 16.3% (median: 10.0%) among heterosexual students, from 19.7% to 37.0% (median: 25.7%) among gay or lesbian students, from 17.7% to 37.3% (median: 24.0%) among bisexual students, and from 9.9% to 27.4% (median: 19.6%) among unsure students (Table 25). The prevalence of having smoked a whole cigarette before age 13 years was lower among heterosexual than gay or lesbian students in all nine sites, lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and lower among heterosexual than unsure students in six sites (Delaware, Maine, Massachusetts, Vermont, Boston, and New York City). The prevalence of having smoked a whole cigarette before age 13 years was higher among gay or lesbian than unsure students in three sites (Massachusetts, Vermont, and San Francisco) and higher among bisexual than unsure students in five sites (Delaware, Massachusetts, Rhode Island, Vermont, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having smoked a whole cigarette for the first time before age 13 years and sex of sexual contacts, the prevalence of having smoked a whole cigarette before age 13 years ranged from 11.2% to 25.9% (median: 16.6%) among students who only had sexual contact with the opposite sex, from 12.8% to 32.5% (median: 25.0%) among students who only had sexual contact with the same sex, and from 18.2% to 56.0% (median: 33.2%) among students who had sexual contact with both sexes. The prevalence of having smoked a whole cigarette before age 13 years was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, and Milwaukee), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in six sites (Delaware, Maine, Massachusetts, Vermont, New York City, and San Diego).

Ever Smoked Cigarettes Daily

Across the seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having ever smoked at least one cigarette every day for 30 days (i.e., ever smoked cigarettes daily) and sexual identity, the prevalence of having ever smoked cigarettes daily ranged from 5.2% to 13.3% (median: 7.6%) among heterosexual students, from 10.0% to 33.9% (median: 23.4%) among gay or lesbian students, from 15.8% to 38.1% (median: 24.8%) among bisexual students, and from 6.1% to 19.0% (median: 13.3%) among unsure students (Table 26). The prevalence of having ever smoked cigarettes daily was lower among heterosexual than gay or lesbian students in six sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, and New York City), lower among heterosexual than bisexual students in all seven sites, and lower among heterosexual than unsure students in three sites (Massachusetts, Boston, and New York City). The prevalence of having ever smoked cigarettes daily was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in four sites (Delaware, Massachusetts, Chicago, and New York City), and higher among bisexual than unsure students in all seven sites.

Across the nine sites (Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever smoked cigarettes daily and sex of sexual contacts, the prevalence of having ever smoked cigarettes daily ranged from 8.0% to 20.8% (median: 12.3%) among students who only had sexual contact with the opposite sex, from 11.5% to 25.2% (median: 17.0%) among students who only had sexual contact with the same sex, and from 19.2% to 44.1% (median: 36.9%) among students who had sexual contact with both sexes. The prevalence of having ever smoked cigarettes daily was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all nine sites and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in eight sites (Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Milwaukee, New York City, and San Diego).

Current Cigarette Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having smoked cigarettes on at least 1 day during the 30 days before the survey (i.e., current cigarette use) and sexual identity, the prevalence of current cigarette use ranged from 8.5% to 19.3% (median: 13.6%) among heterosexual students, from 20.0% to 48.2% (median: 30.5%) among gay or lesbian students, from 26.1% to 49.2% (median: 30.8%) among bisexual students, and from 9.9% to 25.6% (median: 18.2%) among unsure students (Table 27). The prevalence of current cigarette use was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in four sites (Maine, Rhode Island, Vermont, and New York City). The prevalence of current cigarette use was higher among gay or lesbian than unsure students in four sites (Delaware, Massachusetts, Vermont, and San Francisco) and higher among bisexual than unsure students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current cigarette use and sex of sexual contacts, the prevalence of current cigarette use ranged from 12.7% to 36.3% (median: 25.1%) among students who only had sexual contact with the opposite sex, from 13.4% to 42.9% (median: 29.4%) among students who only had sexual contact with the same sex, and from 30.5% to 66.4% (median: 50.9%) among students who had sexual contact with both sexes. The prevalence of current cigarette use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in five sites (Delaware, Massachusetts, Rhode Island, Vermont, and Wisconsin), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 12 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Milwaukee, and New York City).

Current Frequent Cigarette Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having smoked cigarettes on 20 or more days during the 30 days before the survey (i.e., current frequent cigarette use) and sexual identity, the prevalence of current frequent cigarette use ranged from 2.6% to 8.5% (median: 5.1%) among heterosexual students, from 3.8% to 29.0% (median: 15.5%) among gay or lesbian students, from 8.0% to 30.7% (median: 16.7%) among bisexual students, and from 2.5% to 17.6% (median: 7.3%) among unsure students (Table 28). The prevalence of current frequent cigarette use was lower among heterosexual than gay or lesbian students in five sites (Delaware, Maine, Massachusetts, Vermont, and New York City), lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Maine, Massachusetts, Vermont, and New York City). The prevalence of current frequent cigarette use was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in three sites (Delaware, Massachusetts, and Vermont), and higher among bisexual than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current frequent cigarette use and sex of sexual contacts, the prevalence of current frequent cigarette use ranged from 4.1% to 18.7% (median: 8.9%) among students who only had sexual contact with the opposite sex, from 3.4% to 21.7% (median: 9.7%) among students who only had sexual contact with the same sex, and from 8.8% to 44.2% (median: 27.2%) among students who had sexual contact with both sexes. The prevalence of current frequent cigarette use was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego).

Smoked More than 10 Cigarettes per Day

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among students who currently smoked cigarettes, having smoked more than 10 cigarettes per day on the days they smoked during the 30 days before the survey and sexual identity, the prevalence of having smoked more than 10 cigarettes per day ranged from 4.5% to 13.1% (median: 9.1%) among heterosexual students, from 15.1% to 42.5% (median: 27.8%) among gay or lesbian students, from 7.9% to 24.3% (median: 12.8%) among bisexual students, and from 2.7% to 58.6% (median: 21.4%) among unsure students (Table 29). The prevalence of having smoked more than 10 cigarettes per day was lower among heterosexual than gay or lesbian students in four sites (Delaware, Maine, Massachusetts, and Vermont), lower among heterosexual than bisexual students in two sites (Vermont and San Francisco), and lower among heterosexual than unsure students in three sites (Maine, Massachusetts, and Vermont). The prevalence of having smoked more than 10 cigarettes per day was higher among gay or lesbian than bisexual students in one site (Vermont), lower among bisexual than unsure students in two sites (Maine and Vermont), and higher among bisexual than unsure students in one site (San Francisco).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having smoked more than 10 cigarettes per day and sex of sexual contacts, the prevalence of having smoked more than 10 cigarettes per day ranged 4.9% to 17.4% (median: 7.5%) among students who only had sexual contact with the opposite sex, from 4.1% to 30.8% (median: 14.5%) among students who only had sexual contact with the same sex, and from 9.2% to 36.7% (median: 16.9%) among students who had sexual contact with both sexes. The prevalence of having smoked more than 10 cigarettes per day was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Vermont and Wisconsin), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in seven sites (Delaware, Massachusetts, Vermont, Wisconsin, Boston, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Boston).

Smoked Cigarettes on School Property

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having smoked cigarettes on school property on at least 1 day during the 30 days before the survey and sexual identity, the prevalence of having smoked cigarettes on school property ranged from 2.9% to 7.9% (median: 5.2%) among heterosexual students, from 6.2% to 27.2% (median: 15.3%) among gay or lesbian students, from 11.2% to 24.7% (median: 18.2%) among bisexual students, and from 5.0% to 21.2% (median: 9.1%) among unsure students (Table 30). The prevalence of having smoked cigarettes on school property was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Rhode Island, Boston, and New York City), lower among heterosexual than bisexual students in seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in three sites (Maine, Massachusetts, and New York City). The prevalence of having smoked cigarettes on school property was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in two sites (Delaware and Massachusetts), and higher among bisexual than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco).

Across the 10 sites (Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having smoked cigarettes on school property and sex of sexual contacts, the prevalence of having smoked cigarettes on school property ranged from 5.3% to 11.9% (median: 7.9%) among students who only had sexual contact with the opposite sex, from 4.1% to 23.3% (median: 11.0%) among students who only had sexual contact with the same sex, and from 15.4% to 31.4% (median: 24.2%) among students who had sexual contact with both sexes. The prevalence of having smoked cigarettes on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Delaware), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 10 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in seven sites (Maine, Massachusetts, Wisconsin, Boston, Milwaukee, New York City, and San Diego).

Tried to Quit Smoking Cigarettes

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed, among students who currently smoked cigarettes, having tried to quit smoking cigarettes during the 12 months before the survey and sexual identity, the prevalence of having tried to quit smoking cigarettes ranged from 46.1% to 62.2% (median: 54.4%) among heterosexual students, from 41.8% to 56.9% (median: 52.3%) among gay or lesbian students, from 54.5% to 69.2% (median: 55.5%) among bisexual students, and from 65.3% to 67.1% (median: 66.2%) among unsure students (Table 31). The prevalence of having tried to quit smoking cigarettes was lower among heterosexual than bisexual students in one site (Massachusetts).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having tried to quit smoking cigarettes and sex of sexual contacts, the prevalence of having tried to quit smoking cigarettes ranged from 51.1% to 58.1% (median: 54.8%) among students who only had sexual contact with the opposite sex, from 21.2% to 66.1% (median: 49.6%) among students who only had sexual contact with the same sex, and from 36.0% to 62.7% (median: 52.6%) among students who had sexual contact with both sexes. The prevalence of having tried to quit smoking cigarettes was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Delaware and Maine).

Current Smokeless Tobacco Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used smokeless tobacco (e.g., chewing tobacco, snuff, or dip) on at least 1 day during the 30 days before the survey (i.e., current smokeless tobacco use) and sexual identity, the prevalence of current smokeless tobacco use ranged from 1.9% to 8.1% (median: 4.6%) among heterosexual students, from 6.6% to 24.8% (median: 14.7%) among gay or lesbian students, from 5.2% to 15.6% (median: 9.5%) among bisexual students, and from 5.6% to 16.1% (median: 11.5%) among unsure students (Table 32). The prevalence of current smokeless tobacco use was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and New York City), lower among heterosexual than bisexual students in six sites (Delaware, Rhode Island, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in six sites (Delaware, Massachusetts, Vermont, Boston, Chicago, and New York City). The prevalence of current smokeless tobacco use was higher among gay or lesbian than bisexual students in four sites (Massachusetts, Rhode Island, Vermont, and New York City), higher among gay or lesbian than unsure students in four sites (Massachusetts, Rhode Island, Vermont, and New York City), and lower among bisexual than unsure students in two sites (Massachusetts and Vermont).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current smokeless tobacco use and sex of sexual contacts, the prevalence of current smokeless tobacco use ranged from 1.5% to 12.5% (median: 6.8%) among students who only had sexual contact with the opposite sex, from 7.2% to 17.9% (median: 12.5%) among students who only had sexual contact with the same sex, and from 4.5% to 29.3% (median: 11.7%) among students who had sexual contact with both sexes. The prevalence of current smokeless tobacco use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Maine, Massachusetts, Vermont, Boston, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in six sites (Delaware, Massachusetts, Vermont, Boston, New York City, and San Diego), lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Vermont), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Chicago).

Used Smokeless Tobacco on School Property

Across the six sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, and San Francisco) that assessed having used smokeless tobacco (e.g., chewing tobacco, snuff, or dip) on school property at least 1 day during the 30 days before the survey and sexual identity, the prevalence of having used smokeless tobacco on school property ranged from 0.7% to 3.2% (median: 1.4%) among heterosexual students, from 4.2% to 17.6% (median: 8.8%) among gay or lesbian students, from 2.4% to 11.7% (median: 7.3%) among bisexual students, and from 4.5% to 9.8% (median: 7.1%) among unsure students (Table 33). The prevalence of having used smokeless tobacco on school property was lower among heterosexual than gay or lesbian students in three sites (Delaware, Massachusetts, and Chicago), lower among heterosexual than bisexual students in four sites (Delaware, Rhode Island, Chicago, and San Francisco), and lower among heterosexual than unsure students in four sites (Delaware, Massachusetts, Boston, and Chicago). The prevalence of having used smokeless tobacco on school property was higher among gay or lesbian than bisexual students in one site (Massachusetts), higher among gay or lesbian than unsure students in one site (Massachusetts), and lower among bisexual than unsure students in one site (Massachusetts).

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, and San Diego) that assessed having used smokeless tobacco on school property and sex of sexual contacts, the prevalence of having used smokeless tobacco on school property ranged from 0.6% to 5.1% (median: 2.8%) among students who only had sexual contact with the opposite sex, from 1.2% to 12.3% (median: 6.1%) among students who only had sexual contact with the same sex, and from 2.6% to 13.8% (median: 9.0%) among students who had sexual contact with both sexes. The prevalence of having used smokeless tobacco on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Delaware and Chicago), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in five sites (Delaware, Massachusetts, Rhode Island, Boston, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Boston and San Diego).

Current Cigar Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having smoked cigars, cigarillos, or little cigars on at least 1 day during the 30 days before the survey (i.e., current cigar use) and sexual identity, the prevalence of current cigar use ranged from 4.5% to 13.5% (median: 11.0%) among heterosexual students, from 12.4% to 33.4% (median: 25.6%) among gay or lesbian students, from 11.8% to 24.6% (median: 20.4%) among bisexual students, and from 6.4% to 24.4% (median: 16.8%) among unsure students (Table 34). The prevalence of current cigar use was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and New York City), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in four sites (Maine, Massachusetts, Boston, and New York City). The prevalence of current cigar use was higher among gay or lesbian than bisexual students in one site (Massachusetts), higher among gay or lesbian than unsure students in one site (Massachusetts), and higher among bisexual than unsure students in one site (San Francisco).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current cigar use and sex of sexual contacts, the prevalence of current cigar use ranged from 6.3% to 21.6% (median: 16.5%) among students who only had sexual contact with the opposite sex, from 13.3% to 28.3% (median: 21.0%) among students who only had sexual contact with the same sex, and from 16.3% to 45.7% (median: 28.7%) among students who had sexual contact with both sexes. The prevalence of current cigar use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Delaware, Boston, Milwaukee, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in nine sites (Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Massachusetts, Vermont, Milwaukee, and San Diego).

Current Tobacco Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed current cigarette use, current smokeless tobacco use, or current cigar use (i.e., current tobacco use) and sexual identity, the prevalence of current tobacco use ranged from 10.5% to 25.0% (median: 18.9%) among heterosexual students, from 24.1% to 54.0% (median: 35.4%) among gay or lesbian students, from 27.9% to 51.6% (median: 39.6%) among bisexual students, and from 10.2% to 26.9% (median: 20.5%) among unsure students (Table 35). The prevalence of current tobacco use was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in one site (New York City). The prevalence of current tobacco use was higher among gay or lesbian than unsure students in four sites (Delaware, Massachusetts, Vermont, and New York City) and higher among bisexual than unsure students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current tobacco use and sex of sexual contacts, the prevalence of current tobacco use ranged from 15.2% to 47.0% (median: 30.5%) among students who only had sexual contact with the opposite sex, from 18.4% to 46.8% (median: 31.6%) among students who only had sexual contact with the same sex, and from 31.0% to 70.9% (median: 55.6%) among students who had sexual contact with both sexes. The prevalence of current tobacco use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Delaware), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Diego).

Alcohol Use

Ever Drank Alcohol

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having ever had at least one drink of alcohol on at least 1 day during their life (i.e., ever drank alcohol) and sexual identity, the prevalence of having ever drunk alcohol ranged from 54.2% to 75.0% (median: 70.4%) among heterosexual students, from 63.9% to 83.3% (median: 75.9%) among gay or lesbian students, from 76.0% to 92.2% (median: 86.5%) among bisexual students, and from 43.4% to 67.8% (median: 58.5%) among unsure students (Table 36). The prevalence of having ever drunk alcohol was lower among heterosexual than gay or lesbian students in four sites (Maine, Massachusetts, Boston, and San Francisco), lower among heterosexual than bisexual students in all eight sites, and higher among heterosexual than unsure students in four sites (Massachusetts, Boston, Chicago, and San Francisco). The prevalence of having ever drunk alcohol was lower among gay or lesbian than bisexual students in two sites (Delaware and Chicago), higher among gay or lesbian than unsure students in six sites (Delaware, Maine, Massachusetts, Boston, Chicago, and San Francisco), and higher among bisexual than unsure students in all eight sites.

Across the nine sites (Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever drunk alcohol and sex of sexual contacts, the prevalence of having ever drunk alcohol ranged from 73.0% to 90.7% (median: 84.2%) among students who only had sexual contact with the opposite sex, from 74.3% to 89.0% (median: 82.3%) among students who only had sexual contact with the same sex, and from 86.7% to 97.6% (median: 94.3%) among students who had sexual contact with both sexes. The prevalence of having ever drunk alcohol was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Milwaukee), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in seven sites (Delaware, Massachusetts, Rhode Island, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in seven sites (Delaware, Massachusetts, Rhode Island, Boston, Milwaukee, New York City, and San Diego).

Drank Alcohol Before Age 13 Years

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having drunk alcohol (other than a few sips) for the first time before age 13 years and sexual identity, the prevalence of having drunk alcohol before age 13 years ranged from 16.7% to 26.1% (median: 21.3%) among heterosexual students, from 21.8% to 38.4% (median: 34.6%) among gay or lesbian students, from 29.2% to 43.2% (median: 36.2%) among bisexual students, and from 22.3% to 36.8% (median: 27.1%) among unsure students (Table 37). The prevalence of having drunk alcohol before age 13 years was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Rhode Island, Vermont, and New York City), lower among heterosexual than bisexual students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Delaware, Maine, Massachusetts, and Vermont). The prevalence of having drunk alcohol before age 13 years was higher among gay or lesbian than unsure students in three sites (Massachusetts, Rhode Island, and Vermont), lower among gay or lesbian than unsure students in one site (Maine), and higher among bisexual than unsure students in five sites (Massachusetts, Rhode Island, Vermont, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having drunk alcohol for the first time before age 13 years and sex of sexual contacts, the prevalence of having drunk alcohol before age 13 years ranged from 21.4% to 35.3% (median: 27.2%) among students who only had sexual contact with the opposite sex, from 25.2% to 37.4% (median: 34.5%) among students who only had sexual contact with the same sex, and from 30.4% to 58.4% (median: 42.9%) among students who had sexual contact with both sexes. The prevalence of having drunk alcohol before age 13 years was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Connecticut, Rhode Island, and Wisconsin), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in six sites (Delaware, Massachusetts, Vermont, Milwaukee, New York City, and San Diego).

Current Alcohol Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having had at least one drink of alcohol on at least 1 day during the 30 days before the survey (i.e., current alcohol use) and sexual identity, the prevalence of current alcohol use ranged from 23.9% to 46.8% (median: 37.6%) among heterosexual students, from 32.1% to 65.3% (median: 47.5%) among gay or lesbian students, from 46.2% to 65.9% (median: 55.6%) among bisexual students, and from 19.5% to 42.2% (median: 35.1%) among unsure students (Table 38). The prevalence of current alcohol use was lower among heterosexual than gay or lesbian students in six sites (Delaware, Massachusetts, Vermont, Boston, New York City, and San Francisco), lower among heterosexual than bisexual students in all nine sites, and higher among heterosexual than unsure students in two sites (Massachusetts and Chicago). The prevalence of current alcohol use was lower among gay or lesbian than bisexual students in three sites (Maine, Chicago, and New York City), higher among gay or lesbian than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and higher among bisexual than unsure students in all nine sites.

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current alcohol use and sex of sexual contacts, the prevalence of current alcohol use ranged from 35.1% to 64.9% (median: 57.2%) among students who only had sexual contact with the opposite sex, from 31.3% to 69.8% (median: 56.4%) among students who only had sexual contact with the same sex, and from 59.3% to 79.3% (median: 68.3%) among students who had sexual contact with both sexes. The prevalence of current alcohol use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Connecticut), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in eight sites (Maine, Massachusetts, Rhode Island, Vermont, Boston, Milwaukee, New York City, and San Diego).

Binge Drinking

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having had five or more drinks of alcohol in a row (i.e., within a couple of hours) on at least 1 day during the 30 days before the survey (i.e., binge drinking) and sexual identity, the prevalence of binge drinking ranged from 11.0% to 27.0% (median: 20.2%) among heterosexual students, from 20.4% to 50.4% (median: 26.1%) among gay or lesbian students, from 20.8% to 40.5% (median: 33.1%) among bisexual students, and from 10.3% to 41.6% (median: 20.8%) among unsure students (Table 39). The prevalence of binge drinking was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Vermont, New York City, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), higher among heterosexual than unsure students in one site (Chicago), and lower among heterosexual than unsure students in one site (New York City). The prevalence of binge drinking was lower among gay or lesbian than bisexual students in one site (Rhode Island), higher among gay or lesbian than unsure students in five sites (Delaware, Massachusetts, Vermont, Chicago, and San Francisco), and higher among bisexual than unsure students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed binge drinking and sex of sexual contacts, the prevalence of binge drinking ranged from 15.9% to 44.4% (median: 34.6%) among students who only had sexual contact with the opposite sex, from 17.3% to 44.4% (median: 32.7%) among students who only had sexual contact with the same sex, and from 33.0% to 63.3% (median: 47.5%) among students who had sexual contact with both sexes. The prevalence of binge drinking was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, Milwaukee, New York City, and San Diego) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in nine sites (Connecticut, Maine, Massachusetts, Rhode Island, Vermont, Boston, Milwaukee, New York City, and San Diego).

Drank Alcohol on School Property

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having drunk at least one drink of alcohol on school property on at least 1 day during the 30 days before the survey and sexual identity, the prevalence of having drunk at alcohol on school property ranged from 3.2% to 6.9% (median: 4.3%) among heterosexual students, from 4.8% to 22.9% (median: 11.8%) among gay or lesbian students, from 10.1% to 18.8% (median: 13.8%) among bisexual students, and from 5.1% to 18.8% (median: 8.1%) among unsure students (Table 40). The prevalence of having drunk alcohol on school property was lower among heterosexual than gay or lesbian students in five sites (Delaware, Maine, Massachusetts, Vermont, and Boston), lower among heterosexual than bisexual students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Delaware, Maine, Massachusetts, and Vermont). The prevalence of having drunk alcohol on school property was higher among gay or lesbian than bisexual students in two sites (Massachusetts and Vermont), lower among gay or lesbian than bisexual students in one site (New York City), higher among gay or lesbian than unsure students in two sites (Massachusetts and Vermont), and higher among bisexual than unsure students in three sites (Boston, Chicago, and San Francisco).

Across the 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Diego) that assessed having drunk alcohol on school property and sex of sexual contacts, the prevalence of having drunk alcohol on school property ranged from 4.9% to 15.2% (median: 6.3%) among students who only had sexual contact with the opposite sex, from 5.4% to 23.0% (median: 11.1%) among students who only had sexual contact with the same sex, and from 13.7% to 38.9% (median: 19.1%) among students who had sexual contact with both sexes. The prevalence of having drunk alcohol on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Delaware, Massachusetts, and Vermont), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 10 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Maine, Massachusetts, Rhode Island, Vermont, and New York City).

Other Drug Use

Ever Used Marijuana

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having used marijuana one or more times during their life (i.e., ever used marijuana) and sexual identity, the prevalence of having ever used marijuana ranged from 25.8% to 44.3% (median: 38.0%) among heterosexual students, from 45.1% to 65.6% (median: 57.3%) among gay or lesbian students, from 51.0% to 67.2% (median: 60.8%) among bisexual students, and from 17.4% to 45.5% (median: 36.5%) among unsure students (Table 41). The prevalence of having ever used marijuana was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Boston, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in all eight sites, and higher among heterosexual than unsure students in one site (San Francisco). The prevalence of having ever used marijuana was lower among gay or lesbian than bisexual students in one site (Rhode Island), higher among gay or lesbian than unsure students in seven sites (Delaware, Maine, Massachusetts, Boston, Chicago, New York City, and San Francisco), and higher among bisexual than unsure students in all eight sites.

Across the 10 sites (Connecticut, Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever used marijuana and sex of sexual contacts, the prevalence of having ever used marijuana ranged from 39.7% to 67.4% (median: 55.4%) among students who only had sexual contact with the opposite sex, from 43.2% to 67.1% (median: 59.0%) among students who only had sexual contact with the same sex, and from 58.9% to 83.4% (median: 73.6%) among students who had sexual contact with both sexes. The prevalence of having ever used marijuana was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, and New York City) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Massachusetts, Rhode Island, Wisconsin, Boston, Milwaukee, and New York City).

Tried Marijuana Before Age 13 Years

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having tried marijuana for the first time before age 13 years and sexual identity, the prevalence of having tried marijuana before age 13 years ranged from 5.4% to 11.3% (median: 8.2%) among heterosexual students, from 14.6% to 29.9% (median: 21.4%) among gay or lesbian students, from 13.8% to 24.0% (median: 21.5%) among bisexual students, and from 5.8% to 20.2% (median: 14.7%) among unsure students (Table 42). The prevalence of having tried marijuana before age 13 years was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Maine, Massachusetts, Vermont, and New York City). The prevalence of having tried marijuana before age 13 years was higher among gay or lesbian than unsure students in four sites (Massachusetts, Vermont, Boston, and San Francisco) and higher among bisexual than unsure students in four sites (Massachusetts, Vermont, Boston, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having tried marijuana for the first time before age 13 years and sex of sexual contacts, the prevalence of having tried marijuana for before age 13 years ranged from 8.7% to 21.0% (median: 13.2%) among students who only had sexual contact with the opposite sex, from 13.7% to 22.1% (median: 18.5%) among students who only had sexual contact with the same sex, and from 18.8% to 44.9% (median: 25.2%) among students who had sexual contact with both sexes. The prevalence of having tried marijuana before age 13 years was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Maine, Massachusetts, Rhode Island, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Delaware, Massachusetts, Vermont, Milwaukee, and San Diego).

Current Marijuana Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used marijuana one or more times during the 30 days before the survey (i.e., current marijuana use) and sexual identity, the prevalence of current marijuana use ranged from 11.9% to 26.6% (median: 21.8%) among heterosexual students, from 25.9% to 44.8% (median: 34.5%) among gay or lesbian students, from 28.4% to 47.8% (median: 36.8%) among bisexual students, and from 9.8% to 32.3% (median: 25.4%) among unsure students (Table 43). The prevalence of current marijuana use was lower among heterosexual than gay or lesbian students in six sites (Delaware, Massachusetts, Vermont, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and higher among heterosexual than unsure students in one site (San Francisco). The prevalence of current marijuana use was lower among gay or lesbian than bisexual students in one site (Rhode Island), higher among gay or lesbian than unsure students in five sites (Massachusetts, Vermont, Chicago, New York City, and San Francisco), and higher among bisexual than unsure students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current marijuana use and sex of sexual contacts, the prevalence of current marijuana use ranged from 19.1% to 45.3% (median: 33.5%) among students who only had sexual contact with the opposite sex, from 25.5% to 44.3% (median: 37.1%) among students who only had sexual contact with the same sex, and from 33.6% to 68.0% (median: 49.1%) among students who had sexual contact with both sexes. The prevalence of current marijuana use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Chicago), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Connecticut, Delaware, Massachusetts, Rhode Island, and Vermont).

Used Marijuana on School Property

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used marijuana on school property one or more times during the 30 days before the survey and sexual identity, the prevalence of having used marijuana on school property ranged from 2.5% to 7.3% (median: 5.1%) among heterosexual students, from 5.2% to 22.3% (median: 15.1%) among gay or lesbian students, from 9.9% to 18.8% (median: 13.1%) among bisexual students, and from 4.7% to 16.0% (median: 7.7%) among unsure students (Table 44). The prevalence of having used marijuana on school property was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Vermont, Boston, and San Francisco), lower among heterosexual than bisexual students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Delaware, Massachusetts, Vermont, and New York City). The prevalence of having used marijuana on school property was higher among gay or lesbian than bisexual students in two sites (Massachusetts and Vermont), higher among gay or lesbian than unsure students in three sites (Massachusetts, Vermont, and San Francisco), and higher among bisexual than unsure students in three sites (Rhode Island, Chicago, and San Francisco).

Across the 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Diego) that assessed having used marijuana on school property and sex of sexual contacts, the prevalence of having used marijuana on school property ranged from 4.0% to 13.6% (median: 8.1%) among students who only had sexual contact with the opposite sex, from 6.8% to 18.3% (median: 12.4%) among students who only had sexual contact with the same sex, and from 13.4% to 39.2% (median: 18.9%) among students who had sexual contact with both sexes. The prevalence of having used marijuana on school property was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in nine sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, New York City, and San Diego) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Massachusetts, Vermont, New York City, and San Diego).

Ever Used Cocaine

Across the seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having used any form of cocaine (e.g., powder, crack, or freebase) one or more times during their life (i.e., ever used cocaine) and sexual identity, the prevalence of having ever used cocaine ranged from 2.7% to 6.9% (median: 4.1%) among heterosexual students, from 11.3% to 29.1% (median: 22.3%) among gay or lesbian students, from 10.7% to 22.5% (median: 17.7%) among bisexual students, and from 7.7% to 17.6% (median: 13.3%) among unsure students (Table 45). The prevalence of having ever used cocaine was lower among heterosexual than gay or lesbian students in all seven sites, lower among heterosexual than bisexual students in all seven sites, and lower among heterosexual than unsure students in all seven sites. The prevalence of having ever used cocaine was higher among gay or lesbian than unsure students in three sites (Massachusetts, Rhode Island, and San Francisco) and higher among bisexual than unsure students in one site (San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever used cocaine and sex of sexual contacts, the prevalence of having ever used cocaine ranged from 3.3% to 15.0% (median: 7.9%) among students who only had sexual contact with the opposite sex, from 8.2% to 19.8% (median: 16.0%) among students who only had sexual contact with the same sex, and from 17.7% to 37.7% (median: 26.1%) among students who had sexual contact with both sexes. The prevalence of having ever used cocaine was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Maine, Massachusetts, Rhode Island, Boston, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in six sites (Connecticut, Massachusetts, Wisconsin, Boston, Milwaukee, and New York City).

Current Cocaine Use

Across the eight sites (Delaware, Maine, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used any form of cocaine (e.g., powder, crack, or freebase) one or more times during the 30 days before the survey (i.e., current cocaine use) and sexual identity, the prevalence of current cocaine use ranged from 0.7% to 3.7% (median: 1.8%) among heterosexual students, from 5.1% to 20.8% (median: 16.6%) among gay or lesbian students, from 3.2% to 25.0% (median: 11.0%) among bisexual students, and from 3.9% to 27.1% (median: 11.1%) among unsure students (Table 46). The prevalence of current cocaine use was lower among heterosexual than gay or lesbian students in five sites (Delaware, Rhode Island, Vermont, Chicago, and San Francisco), lower among heterosexual than bisexual students in seven sites (Delaware, Maine, Rhode Island, Vermont, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in six sites (Delaware, Maine, Rhode Island, Vermont, Chicago, and San Francisco). The prevalence of current cocaine use was higher among gay or lesbian than bisexual students in two sites (Vermont and San Francisco) and higher among gay or lesbian than unsure students in two sites (Vermont and San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed current cocaine use and sex of sexual contacts, the prevalence of current cocaine use ranged from 0.5% to 8.1% (median: 2.9%) among students who only had sexual contact with the opposite sex, from 0.0% to 17.6% (median: 9.2%) among students who only had sexual contact with the same sex, and from 2.4% to 39.2% (median: 16.4%) among students who had sexual contact with both sexes. The prevalence of current cocaine use was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in five sites (Delaware, Maine, Rhode Island, Vermont, and Chicago), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Rhode Island, Vermont, Wisconsin, Chicago, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Connecticut, Vermont, New York City, and San Diego).

Ever Used Inhalants

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having sniffed glue, breathed the contents of aerosol spray cans, or inhaled any paints or sprays to get high one or more times during their life (i.e., ever used inhalants) and sexual identity, the prevalence of having ever used inhalants ranged from 5.0% to 12.4% (median: 7.6%) among heterosexual students, from 14.7% to 42.6% (median: 26.1%) among gay or lesbian students, from 19.7% to 40.4% (median: 25.9%) among bisexual students, and from 11.6% to 29.7% (median: 18.9%) among unsure students (Table 47). The prevalence of having ever used inhalants was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in six sites (Delaware, Maine, Rhode Island, Chicago, New York City, and San Francisco). The prevalence of having ever used inhalants was lower among gay or lesbian than bisexual students in two sites (Delaware and New York City), higher among gay or lesbian than unsure students in two sites (Massachusetts and San Francisco), and higher among bisexual than unsure students in two sites (Maine and San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever used inhalants and sex of sexual contacts, the prevalence of having ever used inhalants ranged from 5.8% to 15.9% (median: 10.9%) among students who only had sexual contact with the opposite sex, from 13.9% to 27.1% (median: 17.1%) among students who only had sexual contact with the same sex, and from 21.7% to 41.5% (median: 34.2%) among students who had sexual contact with both sexes. The prevalence of having ever used inhalants was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Delaware, Maine, Rhode Island, Chicago, Milwaukee, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in six sites (Connecticut, Massachusetts, Rhode Island, Wisconsin, New York City, and San Diego).

Ever Used Ecstasy

Across the seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having used ecstasy (also called "MDMA") one or more times during their life (i.e., ever used ecstasy) and sexual identity, the prevalence of having ever used ecstasy ranged from 2.6% to 6.5% (median: 4.6%) among heterosexual students, from 11.2% to 30.2% (median: 22.9%) among gay or lesbian students, from 13.3% to 22.2% (median: 20.4%) among bisexual students, and from 8.3% to 18.7% (median: 11.4%) among unsure students (Table 48). The prevalence of having ever used ecstasy was lower among heterosexual than gay or lesbian students in six sites (Delaware, Massachusetts, Rhode Island, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in all seven sites, and lower among heterosexual than unsure students in five sites (Delaware, Massachusetts, Rhode Island, Chicago, and New York City). The prevalence of having ever used ecstasy was higher among gay or lesbian than unsure students in two sites (Rhode Island and San Francisco) and higher among bisexual than unsure students in one site (San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever used ecstasy and sex of sexual contacts, the prevalence of having ever used ecstasy ranged from 3.8% to 14.5% (median: 7.3%) among students who only had sexual contact with the opposite sex, from 8.7% to 23.3% (median: 18.3%) among students who only had sexual contact with the same sex, and from 16.9% to 37.6% (median: 25.2%) among students who had sexual contact with both sexes. The prevalence of having ever used ecstasy was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in seven sites (Connecticut, Delaware, Maine, Rhode Island, Chicago, Milwaukee, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Delaware, Massachusetts, New York City, and San Diego).

Ever Used Heroin

Across the eight sites (Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used heroin (also called "smack," "junk," or "China White") one or more times during their life (i.e., ever used heroin) and sexual identity, the prevalence of having ever used heroin ranged from 1.1% to 2.6% (median: 1.8%) among heterosexual students, from 8.9% to 22.5% (median: 17.7%) among gay or lesbian students, from 6.6% to 24.4% (median: 9.6%) among bisexual students, and from 5.4% to 30.5% (median: 13.0%) among unsure students (Table 49). The prevalence of having ever used heroin was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in all eight sites. The prevalence of having ever used heroin was higher among gay or lesbian than bisexual students in six sites (Delaware, Massachusetts, Vermont, Boston, Chicago, and San Francisco), higher among gay or lesbian than unsure students in three sites (Vermont, Boston, and San Francisco), and lower among bisexual than unsure students in one site (Delaware).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever used heroin and sex of sexual contacts, the prevalence of having ever used heroin ranged from 1.3% to 5.3% (median: 2.9%) among students who only had sexual contact with the opposite sex, from 7.5% to 18.8% (median: 11.2%) among students who only had sexual contact with the same sex, and from 9.9% to 35.8% (median: 17.7%) among students who had sexual contact with both sexes. The prevalence of having ever used heroin was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Chicago, Milwaukee, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in three sites (Massachusetts, Vermont, and San Diego).

Ever Used Methamphetamines

Across the eight sites (Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used methamphetamines (also called "speed," "crystal," "crank," or "ice") one or more times during their life (i.e., ever used methamphetamines) and sexual identity, the prevalence of having ever used methamphetamines ranged from 1.6% to 4.0% (median: 3.4%) among heterosexual students, from 10.6% to 25.2% (median: 21.5%) among gay or lesbian students, from 9.7% to 23.0% (median: 14.9%) among bisexual students, and from 6.5% to 29.5% (median: 13.2%) among unsure students (Table 50). The prevalence of having ever used methamphetamines was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in seven sites (Delaware, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in all eight sites. The prevalence of having ever used methamphetamines was higher among gay or lesbian than bisexual students in one site (Vermont), higher among gay or lesbian than unsure students in two sites (Vermont and San Francisco), and higher among bisexual than unsure students in one site (San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever used methamphetamines and sex of sexual contacts, the prevalence of having ever used methamphetamines ranged from 2.2% to 14.1% (median: 4.3%) among students who only had sexual contact with the opposite sex, from 9.6% to 22.0% (median: 15.7%) among students who only had sexual contact with the same sex, and from 12.3% to 44.2% (median: 21.6%) among students who had sexual contact with both sexes. The prevalence of having ever used methamphetamines was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Wisconsin, Boston, Chicago, Milwaukee, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 11 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in three sites (Massachusetts, Vermont, and San Diego).

Ever Took Steroids Without a Doctor's Prescription

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having taken steroid pills or shots without a doctor's prescription one or more times during their life (i.e., ever took steroids without a doctor's prescription) and sexual identity, the prevalence of having ever taken steroids without a doctor's prescription ranged from 1.7% to 3.4% (median: 2.4%) among heterosexual students, from 6.8% to 25.3% (median: 17.1%) among gay or lesbian students, from 6.6% to 28.1% (median: 10.6%) among bisexual students, and from 7.2% to 16.6% (median: 12.4%) among unsure students (Table 51). The prevalence of having ever taken steroids without a doctor's prescription was lower among heterosexual than gay or lesbian students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco). The prevalence of having ever taken steroids without a doctor's prescription was higher among gay or lesbian than bisexual students in four sites (Delaware, Massachusetts, Rhode Island, and Vermont) and higher among gay or lesbian than unsure students in four sites (Massachusetts, Rhode Island, Vermont, and San Francisco).

Across the 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Diego) that assessed having ever taken steroids without a doctor's prescription and sex of sexual contacts, the prevalence of having ever taken steroids without a doctor's prescription ranged from 1.9% to 6.8% (median: 3.8%) among students who only had sexual contact with the opposite sex, from 8.7% to 19.3% (median: 12.6%) among students who only had sexual contact with the same sex, and from 10.2% to 31.8% (median: 15.2%) among students who had sexual contact with both sexes. The prevalence of having ever taken steroids without a doctor's prescription was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in eight sites (Connecticut, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 10 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Massachusetts and Vermont).

Ever Injected Any Illegal Drug

Across the eight sites (Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having used a needle to inject any illegal drug into their body one or more times during their life (i.e., ever injected any illegal drug) and sexual identity, the prevalence of having ever injected any illegal drug ranged from 1.2% to 2.8% (median: 1.5%) among heterosexual students, from 8.0% to 18.2% (median: 14.9%) among gay or lesbian students, from 4.9% to 12.5% (median: 7.6%) among bisexual students, and from 4.1% to 19.3% (median: 10.3%) among unsure students (Table 52). The prevalence of having ever injected any illegal drug was lower among heterosexual than gay or lesbian students in all eight sites, lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in all eight sites. The prevalence of having ever injected any illegal drug was higher among gay or lesbian than bisexual students in three sites (Delaware, Massachusetts, and Vermont) and higher among gay or lesbian than unsure students in three sites (Massachusetts, Vermont, and San Francisco).

Across the nine sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, New York City, and San Diego) that assessed having ever injected any illegal drug and sex of sexual contacts, the prevalence of having ever injected any illegal drug ranged from 1.1% to 3.9% (median: 2.6%) among students who only had sexual contact with the opposite sex, from 3.7% to 16.5% (median: 8.9%) among students who only had sexual contact with the same sex, and from 5.9% to 30.6% (median: 14.1%) among students who had sexual contact with both sexes. The prevalence of having ever injected any illegal drug was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in seven sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Maine, Massachusetts, Vermont, Boston, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Massachusetts, Vermont, Boston, and New York City).

Offered, Sold, or Given an Illegal Drug on School Property

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been offered, sold, or given an illegal drug by someone on school property during the 12 months before the survey and sexual identity, the prevalence of having been offered, sold, or given an illegal drug on school property ranged from 21.2% to 35.7% (median: 24.6%) among heterosexual students, from 33.2% to 47.3% (median: 40.9%) among gay or lesbian students, from 32.8% to 52.3% (median: 37.2%) among bisexual students, and from 23.8% to 43.0% (median: 27.8%) among unsure students (Table 53). The prevalence of having been offered, sold, or given an illegal drug on school property was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Vermont, Boston, Chicago, and New York City), lower among heterosexual than bisexual students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), lower among heterosexual than unsure students in three sites (Maine, Massachusetts, and Vermont), and higher among heterosexual than unsure students in one site (Chicago). The prevalence of having been offered, sold, or given an illegal drug on school property was higher among gay or lesbian than unsure students in three sites (Vermont, Chicago, and New York City) and higher among bisexual than unsure students in six sites (Delaware, Vermont, Boston, Chicago, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having been offered, sold, or given an illegal drug by someone on school property and sex of sexual contacts, the prevalence of having been offered, sold, or given an illegal drug on school property ranged from 26.4% to 47.9% (median: 32.4%) among students who only had sexual contact with the opposite sex, from 22.0% to 51.6% (median: 37.6%) among students who only had sexual contact with the same sex, and from 38.4% to 64.5% (median: 50.9%) among students who had sexual contact with both sexes. The prevalence of having been offered, sold, or given an illegal drug on school property was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Rhode Island, Wisconsin, and Boston), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all 12 sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Delaware, Maine, Massachusetts, Vermont, and Chicago).

Sexual Behaviors that Contribute to Unintended Pregnancy and Sexually Transmitted Diseases, Including HIV Infection

Ever Had Sexual Intercourse

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having ever had sexual intercourse and sexual identity, the prevalence of having ever had sexual intercourse ranged from 28.4% to 56.2% (median: 44.1%) among heterosexual students, from 36.6% to 80.6% (median: 67.1%) among gay or lesbian students, from 58.7% to 82.7% (median: 69.0%) among bisexual students, and from 20.5% to 48.9% (median: 43.0%) among unsure students (Table 54). The prevalence of having ever had sexual intercourse was lower among heterosexual than gay or lesbian students in five sites (Delaware, Massachusetts, Rhode Island, Chicago, and New York City), lower among heterosexual than bisexual students in all eight sites, and higher among heterosexual than unsure students in three sites (Delaware, Boston, and San Francisco). The prevalence of having ever had sexual intercourse was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco), and higher among bisexual than unsure students in all eight sites.

Had First Sexual Intercourse Before Age 13 Years

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having had sexual intercourse for the first time before age 13 years and sexual identity, the prevalence of having had sexual intercourse before age 13 years ranged from 4.3% to 11.2% (median: 4.8%) among heterosexual students, from 13.3% to 28.5% (median: 19.8%) among gay or lesbian students, from 9.0% to 23.3% (median: 14.6%) among bisexual students, and from 5.7% to 23.6% (median: 13.1%) among unsure students (Table 55). The prevalence of having had sexual intercourse before age 13 years was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), lower among heterosexual than bisexual students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco), and lower among heterosexual than unsure students in four sites (Maine, Massachusetts, Vermont, and Chicago). The prevalence of having had sexual intercourse before age 13 years was higher among gay or lesbian than bisexual students in two sites (Rhode Island and Vermont), higher among gay or lesbian than unsure students in three sites (Delaware, Rhode Island, and Vermont), and higher among bisexual than unsure students in four sites (Delaware, Rhode Island, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having had sexual intercourse for the first time before age 13 years and sex of sexual contacts, the prevalence of having had sexual intercourse before age 13 years ranged from 5.3% to 17.8% (median: 12.4%) among students who only had sexual contact with the opposite sex, from 10.1% to 33.5% (median: 15.8%) among students who only had sexual contact with the same sex, and from 13.5% to 42.6% (median: 22.9%) among students who had sexual contact with both sexes. The prevalence of having had sexual intercourse before age 13 years was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Delaware, Massachusetts, and Vermont), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Milwaukee, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in five sites (Connecticut, Maine, Massachusetts, Vermont, and San Diego).

Had Sexual Intercourse with Four or More Persons During Their Life

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having had sexual intercourse with four or more persons during their life and sexual identity, the prevalence of having had sexual intercourse with four or more persons ranged from 7.6% to 20.7% (median: 11.1%) among heterosexual students, from 10.6% to 39.9% (median: 29.9%) among gay or lesbian students, from 22.9% to 37.0% (median: 28.2%) among bisexual students, and from 6.6% to 23.8% (median: 18.8%) among unsure students (Table 56). The prevalence of having had sexual intercourse with four or more persons was lower among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, and New York City), lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in three sites (Maine, Massachusetts, and Vermont). The prevalence of having had sexual intercourse with four or more persons was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in four sites (Delaware, Massachusetts, Vermont, and New York City), and higher among bisexual than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having had sexual intercourse with four or more persons and sex of sexual contacts, the prevalence of having had sexual intercourse with four or more persons ranged from 15.7% to 35.6% (median: 25.8%) among students who only had sexual contact with the opposite sex, from 11.4% to 37.3% (median: 26.8%) among students who only had sexual contact with the same sex, and from 32.6% to 68.0% (median: 44.1%) among students who had sexual contact with both sexes. The prevalence of having had sexual intercourse with four or more persons was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Massachusetts and Vermont), higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (San Diego), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, and San Diego).

Currently Sexually Active

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having had sexual intercourse with at least one person during the 3 months before the survey (i.e., currently sexually active) and sexual identity, the prevalence of being currently sexually active ranged from 19.3% to 41.6% (median: 32.0%) among heterosexual students, from 25.0% to 62.9% (median: 53.2%) among gay or lesbian students, from 44.3% to 61.5% (median: 52.6%) among bisexual students, and from 14.3% to 36.1% (median: 32.0%) among unsure students (Table 57). The prevalence of being currently sexually active was lower among heterosexual than gay or lesbian students in six sites (Delaware, Massachusetts, Rhode Island, Vermont, Chicago, and New York City), lower among heterosexual than bisexual students in all nine sites, and higher among heterosexual than unsure students in one site (San Francisco). The prevalence of being currently sexually active was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in seven sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and New York City), and higher among bisexual than unsure students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed being currently sexually active and sex of sexual contacts, the prevalence of being currently sexually active ranged from 50.8% to 74.9% (median: 59.0%) among students who only had sexual contact with the opposite sex, from 46.7% to 68.0% (median: 52.4%) among students who only had sexual contact with the same sex, and from 58.1% to 87.4% (median: 64.9%) among students who had sexual contact with both sexes. The prevalence of being currently sexually active was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Maine), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in six sites (Delaware, Massachusetts, Vermont, Wisconsin, Boston, and New York City), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Diego).

Condom Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among currently sexually active students, having used a condom during their last sexual intercourse and sexual identity, the prevalence of condom use ranged from 61.3% to 72.8% (median: 65.5%) among heterosexual students, from 17.2% to 57.8% (median: 35.8%) among gay or lesbian students, from 42.6% to 54.8% (median: 53.7%) among bisexual students, and from 32.3% to 73.4% (median: 52.7%) among unsure students (Table 58). The prevalence of condom use was higher among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, and New York City), higher among heterosexual than bisexual students in six sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, and New York City), and higher among heterosexual than unsure students in three sites (Delaware, Vermont, and New York City). The prevalence of condom use was lower among gay or lesbian than bisexual students in two sites (Delaware and Maine), lower among gay or lesbian than unsure students in two sites (Maine and Vermont), and higher among bisexual than unsure students in one site (Delaware).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed, among currently sexually active students, having used a condom during last sexual intercourse and sex of sexual contacts, the prevalence of condom use ranged from 58.9% to 73.5% (median: 64.2%) among students who only had sexual contact with the opposite sex, from 42.5% to 62.6% (median: 59.6%) among male students who only had sexual contact with males, and from 34.4% to 53.8% (median: 44.1%) among students who had sexual contact with both sexes. The prevalence of condom use was higher among students who only had sexual contact with the opposite sex than male students who only had sexual contact with males in two sites (Vermont and Chicago), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eleven sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Milwaukee, New York City, and San Diego), and higher among male students who only had sexual contact with males than students who had sexual contact with both sexes in one site (Massachusetts).

Birth Control Pill Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among currently sexually active students, having used birth control pills to prevent pregnancy before last sexual intercourse and sexual identity, the prevalence of birth control pill use ranged from 6.5% to 36.9% (median: 18.0%) among heterosexual students, from 0.0% to 15.1% (median: 10.5%) among gay or lesbian students, from 7.5% to 26.4% (median: 16.2%) among bisexual students, and from 4.2% to 25.2% (median: 15.5%) among unsure students (Table 59). The prevalence of birth control pill use was higher among heterosexual than gay or lesbian students in five sites (Delaware, Maine, Massachusetts, Vermont, and Chicago), higher among heterosexual than bisexual students in three sites (Maine, Massachusetts, and Vermont), and higher among heterosexual than unsure students in three sites (Maine, Vermont, and San Francisco). The prevalence of birth control pill use was lower among gay or lesbian than bisexual students in two sites (Delaware and Chicago), lower among gay or lesbian than unsure students in two sites (Massachusetts and Chicago), and higher among bisexual than unsure students in one site (San Francisco).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed, among currently sexually active students, having used birth control pills before last sexual intercourse to prevent pregnancy and sex of sexual contacts, the prevalence of birth control pill use ranged from 6.3% to 37.4% (median: 20.1%) among students who only had sexual contact with the opposite sex and from 6.9% to 21.4% (median: 16.9%) among students who had sexual contact with both sexes. The prevalence of birth control pill use was higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in three sites (Delaware, Maine, and Vermont).

Depo-Provera Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among currently sexually active students, having used Depo-Provera to prevent pregnancy before last sexual intercourse and sexual identity, the prevalence of Depo-Provera use ranged from 1.4% to 5.3% (median: 3.6%) among heterosexual students, from 0.0% to 6.3% (median: 3.7%) among gay or lesbian students, from 1.1% to 10.4% (median: 3.4%) among bisexual students, and from 0.0% to 9.2% (median: 5.1%) among unsure students (Table 60). The prevalence of Depo-Provera use was higher among heterosexual than gay or lesbian students in two sites (Massachusetts and Rhode Island) and higher among heterosexual than unsure students in two sites (Delaware and New York City). The prevalence of Depo-Provera use was lower among gay or lesbian than bisexual students in one site (Rhode Island), lower among gay or lesbian than unsure students in one site (Massachusetts), and higher among bisexual than unsure students in one site (Delaware).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed, among currently sexually active students, having used Depo-Provera to prevent pregnancy before last sexual intercourse and sex of sexual contacts, the prevalence of Depo-Provera use ranged from 1.2% to 10.3% (median: 3.8%) among students who only had sexual contact with the opposite sex and from 1.9% to 8.3% (median: 5.1%) among students who had sexual contact with both sexes. No differences were detected between students who only had sexual contact with the opposite sex and students who had sexual contact with both sexes.

Birth Control Pill Use or Depo-Provera Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among currently sexually active students, having used birth control pills or Depo-Provera to prevent pregnancy before last sexual intercourse and sexual identity, the prevalence of birth control pill use or Depo-Provera use ranged from 7.9% to 41.8% (median: 21.5%) among heterosexual students, from 3.7% to 21.4% (median: 10.5%) among gay or lesbian students, from 10.0% to 30.8% (median: 20.8%) among bisexual students, and from 6.1% to 31.8% (median: 19.6%) among unsure students (Table 61). The prevalence of birth control pill use or Depo-Provera use was higher among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, and Chicago), higher among heterosexual than bisexual students in two sites (Maine and Massachusetts), and higher among heterosexual than unsure students in three sites (Delaware, Maine, and Vermont). The prevalence of birth control pill use or Depo-Provera use was lower among gay or lesbian than bisexual students in one site (Delaware) and lower among gay or lesbian than unsure students in two sites (Massachusetts and Chicago).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed, among currently sexually active students, having used birth control pills or Depo-Provera to prevent pregnancy before last sexual intercourse and sex of sexual contacts, the prevalence of birth control pill use or Depo-Provera use ranged from 7.5% to 42.3% (median: 23.0%) among students who only had sexual contact with the opposite sex and from 10.8% to 28.0% (median: 22.5%) among students who had sexual contact with both sexes. The prevalence of birth control pill use or Depo-Provera use was higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in three sites (Delaware, Maine, and Vermont).

Condom Use and Birth Control Pill or Depo-Provera Use

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among currently sexually active students, having used both a condom during last sexual intercourse and birth control pills or Depo-Provera to prevent pregnancy before last sexual intercourse and sexual identity, the prevalence of both condom use and birth control pill or Depo-Provera use ranged from 3.1% to 16.7% (median: 7.6%) among heterosexual students, from 0.0% to 15.7% (median: 4.5%) among gay or lesbian students, from 1.7% to 12.9% (median: 6.2%) among bisexual students, and from 0.0% to 13.0% (median: 7.2%) among unsure students (Table 62). The prevalence of both condom use and birth control pill or Depo-Provera use was higher among heterosexual than gay or lesbian students in three sites (Maine, Massachusetts, and Rhode Island), higher among heterosexual than bisexual students in three sites (Maine, Vermont, and Chicago), and higher among heterosexual than unsure students in one site (Delaware). The prevalence of both condom use and birth control pill or Depo-Provera use was lower among gay or lesbian than bisexual students in one site (Rhode Island) and higher among bisexual than unsure students in one site (Delaware).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed, among currently sexually active students, having used both a condom during last sexual intercourse and birth control pills or Depo-Provera to prevent pregnancy before last sexual intercourse and sex of sexual contacts, the prevalence of both condom use and birth control pill or Depo-Provera use ranged from 3.3% to 14.8% (median: 8.4%) among students who only had sexual contact with the opposite sex and from 1.2% to 8.2% (median: 4.7%) among students who had sexual contact with both sexes. The prevalence of both condom use and birth control pill or Depo-Provera use was higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in four sites (Connecticut, Delaware, Maine, and Vermont).

Drank Alcohol or Used Drugs Before Last Sexual Intercourse

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed, among currently sexually active students, having drunk alcohol or used drugs before last sexual intercourse and sexual identity, the prevalence of having drunk alcohol or used drugs before last sexual intercourse ranged from 14.4% to 23.9% (median: 18.7%) among heterosexual students, from 21.6% to 48.0% (median: 35.1%) among gay or lesbian students, from 14.2% to 42.4% (median: 29.9%) among bisexual students, and from 27.5% to 47.6% (median: 37.9%) among unsure students (Table 63). The prevalence of having drunk alcohol or used drugs before last sexual intercourse was lower among heterosexual than gay or lesbian students in four sites (Delaware, Massachusetts, Vermont, and Boston), lower among heterosexual than bisexual students in six sites (Delaware, Massachusetts, Vermont, Boston, New York City, and San Francisco), and lower among heterosexual than unsure students in seven sites (Delaware, Maine, Massachusetts, Vermont, Chicago, New York City, and San Francisco). The prevalence of having drunk alcohol or used drugs before last sexual intercourse was higher among gay or lesbian than bisexual students in one site (Delaware) and lower among bisexual than unsure students in one site (Vermont).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having drunk alcohol or used drugs before last sexual intercourse and sex of sexual contacts, the prevalence of having drunk alcohol or used drugs before last sexual intercourse ranged from 14.0% to 24.8% (median: 20.7%) among students who only had sexual contact with the opposite sex, from 18.1% to 39.4% (median: 27.2%) among students who only had sexual contact with the same sex, and from 24.1% to 57.6% (median: 35.0%) among students who had sexual contact with both sexes. The prevalence of having drunk alcohol or used drugs before last sexual intercourse was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Delaware and Vermont), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Massachusetts, Vermont, Boston, and San Diego).

Were Taught in School About AIDS or HIV Infection

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having ever been taught in school about AIDS or HIV infection and sexual identity, the prevalence of having ever been taught in school about AIDS or HIV infection ranged from 82.0% to 91.4% (median: 87.7%) among heterosexual students, from 72.2% to 82.5% (median: 77.4%) among gay or lesbian students, from 72.9% to 89.6% (median: 82.8%) among bisexual students, and from 56.5% to 80.7% (median: 72.5%) among unsure students (Table 64). The prevalence of having ever been taught in school about AIDS or HIV infection was higher among heterosexual than gay or lesbian students in five sites (Delaware, Maine, Massachusetts, Rhode Island, and San Francisco), higher among heterosexual than bisexual students in two sites (Rhode Island and Boston), and higher among heterosexual than unsure students in all eight sites. The prevalence of having ever been taught in school about AIDS or HIV infection was lower among gay or lesbian than bisexual students in one site (Massachusetts), higher among gay or lesbian than unsure students in one site (Boston), and higher among bisexual than unsure students in six sites (Delaware, Massachusetts, Boston, Chicago, New York City, and San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having ever been taught in school about AIDS or HIV infection and sex of sexual contacts, the prevalence of having ever been taught in school about AIDS or HIV infection ranged from 83.4% to 93.5% (median: 89.5%) among students who only had sexual contact with the opposite sex, from 73.3% to 92.2% (median: 77.5%) among students who only had sexual contact with the same sex, and from 73.9% to 88.1% (median: 84.6%) among students who had sexual contact with both sexes. The prevalence of having ever been taught in school about AIDS or HIV infection was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in seven sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Boston, and Chicago), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in five sites (Connecticut, Delaware, Massachusetts, Wisconsin, and Boston), lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Maine), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Wisconsin).

Dietary Behaviors

Ate Fruit or Drank 100% Fruit Juices Two or More Times per Day

Across the eight sites (Delaware, Maine, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having eaten fruit or drunk 100% fruit juices two or more times per day during the 7 days before the survey and sexual identity, the prevalence of having eaten fruit or drunk 100% fruit juices two or more times per day ranged from 27.2% to 35.2% (median: 32.5%) among heterosexual students, from 18.3% to 43.0% (median: 32.0%) among gay or lesbian students, from 25.7% to 36.5% (median: 29.6%) among bisexual students, and from 22.8% to 40.7% (median: 30.2%) among unsure students (Table 65). The prevalence of having eaten fruit or drunk 100% fruit juices two or more times per day was lower among heterosexual than gay or lesbian students in one site (Delaware) and higher among heterosexual than gay or lesbian students in one site (Chicago). The prevalence of having eaten fruit or drunk 100% fruit juices two or more times per day was higher among gay or lesbian than bisexual students in one site (Delaware), lower among gay or lesbian than bisexual students in one site (Chicago), and higher among bisexual than unsure students in one site (New York City).

Across the 11 sites (Connecticut, Delaware, Maine, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having eaten fruit or drunk 100% fruit juices two or more times per day and sex of sexual contacts, the prevalence of having eaten fruit or drunk 100% fruit juices two or more times per day ranged from 28.8% to 37.0% (median: 34.3%) among students who only had sexual contact with the opposite sex, from 17.0% to 42.6% (median: 28.6%) among students who only had sexual contact with the same sex, and from 28.0% to 41.4% (median: 32.2%) among students who had sexual contact with both sexes. The prevalence of having eaten fruit or drunk 100% fruit juices two or more times per day was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Delaware), higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Boston), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (Vermont), higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Delaware), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Vermont).

Ate Vegetables Three or More Times per Day

Across the eight sites (Delaware, Maine, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having eaten vegetables (i.e., green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or other vegetables) three or more times per day during the 7 days before the survey and sexual identity, the prevalence of having eaten vegetables three or more times per day ranged from 9.4% to 16.7% (median: 11.3%) among heterosexual students, from 9.5% to 32.0% (median: 22.5%) among gay or lesbian students, from 6.0% to 21.1% (median: 16.2%) among bisexual students, and from 10.5% to 24.0% (median: 17.4%) among unsure students (Table 66). The prevalence of having eaten vegetables three or more times per day was lower among heterosexual than gay or lesbian students in two sites (Delaware and Vermont), lower among heterosexual than bisexual students in one site (Vermont), and lower among heterosexual than unsure students in one site (Vermont). The prevalence of having eaten vegetables three or more times per day was higher among gay or lesbian than bisexual students in one site (Delaware).

Across the 11 sites (Connecticut, Delaware, Maine, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having eaten vegetables three or more times per day and sex of sexual contacts, the prevalence of having eaten vegetables three or more times per day ranged from 9.5% to 15.3% (median: 11.8%) among students who only had sexual contact with the opposite sex, from 8.0% to 28.4% (median: 17.4%) among students who only had sexual contact with the same sex, and from 5.3% to 29.1% (median: 15.9%) among students who had sexual contact with both sexes. The prevalence of having eaten vegetables three or more times per day was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Rhode Island and Vermont) and lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in four sites (Maine, Vermont, Wisconsin, and San Diego).

Ate Fruits and Vegetables Five or More Times per Day

Across the eight sites (Delaware, Maine, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having eaten fruits and vegetables (i.e., 100% fruit juice, fruit, green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or other vegetables) five or more times per day during the 7 days before the survey and sexual identity, the prevalence of having eaten fruits and vegetables five or more times per day ranged from 17.0% to 23.1% (median: 20.2%) among heterosexual students, from 12.2% to 46.6% (median: 29.7%) among gay or lesbian students, from 18.6% to 27.3% (median: 23.9%) among bisexual students, and from 16.0% to 29.3% (median: 24.4%) among unsure students (Table 67). The prevalence of having eaten fruits and vegetables five or more times per day was lower among heterosexual than gay or lesbian students in one site (Delaware), higher among heterosexual than gay or lesbian students in one site (Chicago), lower among heterosexual than bisexual students in one site (New York City), and lower among heterosexual than unsure students in one site (Vermont). The prevalence of having eaten fruits and vegetables five or more times per day was higher among gay or lesbian than bisexual students in one site (Delaware), lower among gay or lesbian than bisexual students in one site (Chicago), and higher among bisexual than unsure students in one site (New York City).

Across the 11 sites (Connecticut, Delaware, Maine, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having eaten fruits and vegetables five or more times per day and sex of sexual contacts, the prevalence of having eaten fruits and vegetables five or more times per day ranged from 18.3% to 24.9% (median: 21.7%) among students who only had sexual contact with the opposite sex, from 14.2% to 33.5% (median: 21.5%) among students who only had sexual contact with the same sex, and from 20.0% to 36.5% (median: 22.8%) among students who had sexual contact with both sexes. The prevalence of having eaten fruits and vegetables five or more times per day was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in two sites (Maine and Vermont) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Maine).

Drank Three or More Glasses per Day of Milk

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having drunk three or more glasses per day of milk during the 7 days before the survey and sexual identity, the prevalence of having drunk three or more glasses per day of milk ranged from 7.2% to 22.8% (median: 12.4%) among heterosexual students, from 5.2% to 21.2% (median: 12.6%) among gay or lesbian students, from 8.6% to 20.7% (median: 9.9%) among bisexual students, and from 6.7% to 19.9% (median: 11.4%) among unsure students (Table 68). The prevalence of having drunk three or more glasses per day of milk was higher among heterosexual than unsure students in one site (Maine).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having drunk three or more glasses per day of milk and sex of sexual contacts, the prevalence of having drunk three or more glasses per day of milk ranged from 7.4% to 22.1% (median: 13.4%) among students who only had sexual contact with the opposite sex, from 2.6% to 23.7% (median: 15.3%) among students who only had sexual contact with the same sex, and from 5.2% to 24.8% (median: 11.4%) among students who had sexual contact with both sexes. The prevalence of having drunk three or more glasses per day of milk was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Chicago and Milwaukee), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (Boston), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Rhode Island and Boston).

Drank Soda or Pop at Least One Time per Day

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having drunk a can, bottle, or glass of soda or pop (not including diet soda or diet pop) at least one time per day during the 7 days before the survey and sexual identity, the prevalence of having drunk soda or pop at least one time per day ranged from 14.5% to 30.2% (median: 22.6%) among heterosexual students, from 14.2% to 43.9% (median: 30.0%) among gay or lesbian students, from 20.6% to 33.1% (median: 29.5%) among bisexual students, and from 15.4% to 36.6% (median: 28.1%) among unsure students (Table 69). The prevalence of having drunk soda or pop at least one time per day was lower among heterosexual than gay or lesbian students in two sites (Delaware and Vermont), higher among heterosexual than gay or lesbian students in one site (Chicago), lower among heterosexual than bisexual students in five sites (Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), and lower among heterosexual than unsure students in two sites (Massachusetts and Vermont). The prevalence of having drunk soda or pop at least one time per day was lower among gay or lesbian than bisexual students in one site (Chicago) and lower among gay or lesbian than unsure students in one site (Chicago).

Across the 10 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, and New York City) that assessed having drunk soda or pop at least one time per day and sex of sexual contacts, the prevalence of having drunk a can, bottle, or glass of soda or pop at least one time per day during the 7 days before the survey ranged from 21.7% to 34.9% (median: 28.7%) among students who only had sexual contact with the opposite sex, from 17.5% to 47.3% (median: 31.2%) among students who only had sexual contact with the same sex, and from 19.5% to 43.8% (median: 31.2%) among students who had sexual contact with both sexes. The prevalence of having drunk soda or pop at least one time per day was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Chicago), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in two sites (Vermont and New York City), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Vermont and Chicago).

Physical Activity and Sedentary Behavior

Physically Active at Least 60 Minutes per Day on All 7 Days

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time for a total of at least 60 minutes per day on each of the 7 days before the survey (i.e., physically active at least 60 minutes per day on all 7 days) and sexual identity, the prevalence of having been physically active at least 60 minutes per day on all 7 days ranged from 13.8% to 25.4% (median: 19.7%) among heterosexual students, from 6.3% to 19.3% (median: 15.9%) among gay or lesbian students, from 9.0% to 17.1% (median: 14.7%) among bisexual students, and from 8.8% to 18.9% (median: 12.7%) among unsure students (Table 70). The prevalence of having been physically active at least 60 minutes per day on all 7 days was higher among heterosexual than gay or lesbian students in three sites (Maine, Vermont, and San Francisco), higher among heterosexual than bisexual students in five sites (Delaware, Maine, Rhode Island, Vermont, and New York City), and higher among heterosexual than unsure students in six sites (Massachusetts, Rhode Island, Vermont, Boston, New York City, and San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, and New York City) that assessed having been physically active at least 60 minutes per day on all 7 days and sex of sexual contacts, the prevalence of having been physically active at least 60 minutes per day on all 7 days ranged from 17.4% to 28.6% (median: 22.5%) among students who only had sexual contact with the opposite sex, from 9.7% to 29.0% (median: 17.7%) among students who only had sexual contact with the same sex, and from 11.6% to 29.3% (median: 15.9%) among students who had sexual contact with both sexes. The prevalence of having been physically active at least 60 minutes per day on all 7 days was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Connecticut, Vermont, Wisconsin, and Chicago), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in five sites (Connecticut, Delaware, Massachusetts, Rhode Island, and New York City), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Maine and Vermont).

Physically Active at Least 60 Minutes per Day on 5 or More Days

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having been physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time for a total of at least 60 minutes per day on 5 or more days during the 7 days before the survey (i.e., physically active at least 60 minutes per day on 5 or more days) and sexual identity, the prevalence of having been physically active at least 60 minutes per day on 5 or more days ranged from 29.0% to 47.7% (median: 38.1%) among heterosexual students, from 14.0% to 41.5% (median: 24.3%) among gay or lesbian students, from 18.3% to 32.4% (median: 26.8%) among bisexual students, and from 21.1% to 35.2% (median: 25.2%) among unsure students (Table 71). The prevalence of having been physically active at least 60 minutes per day on 5 or more days was higher among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, and San Francisco), higher among heterosexual than bisexual students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, New York City, and San Francisco), and higher among heterosexual than unsure students in five sites (Maine, Rhode Island, Vermont, New York City, and San Francisco). The prevalence of having been physically active at least 60 minutes per day on 5 or more days was higher among gay or lesbian than bisexual students in one site (Vermont), lower among gay or lesbian than bisexual students in one site (San Francisco), and higher among gay or lesbian than unsure students in one site (Vermont).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, and New York City) that assessed having been physically active at least 60 minutes per day on 5 or more days and sex of sexual contacts, the prevalence of having been physically active at least 60 minutes per day on 5 or more days ranged from 31.3% to 48.1% (median: 41.5%) among students who only had sexual contact with the opposite sex, from 19.3% to 44.2% (median: 32.0%) among students who only had sexual contact with the same sex, and from 21.8% to 41.6% (median: 30.3%) among students who had sexual contact with both sexes. The prevalence of having been physically active at least 60 minutes per day on 5 or more days was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in four sites (Connecticut, Vermont, Chicago, and Milwaukee), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, and New York City), lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Connecticut and Chicago), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Delaware).

Did Not Participate in at Least 60 Minutes of Physical Activity on Any Day

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed not having participated in at least 60 minutes of any kind of physical activity that increased their heart rate and made them breathe hard some of the time on at least 1 day during the 7 days before the survey (i.e., did not participate in at least 60 minutes of physical activity on any day) and sexual identity, the prevalence of having not participated in at least 60 minutes of physical activity on any day ranged from 11.5% to 27.3% (median: 19.2%) among heterosexual students, from 16.6% to 42.4% (median: 29.0%) among gay or lesbian students, from 19.1% to 37.0% (median: 27.5%) among bisexual students, and from 19.8% to 39.4% (median: 26.6%) among unsure students (Table 72). The prevalence of not participating in at least 60 minutes of physical activity on any day was lower among heterosexual than gay or lesbian students in three sites (Maine, Massachusetts, and Rhode Island), lower among heterosexual than bisexual students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, and New York City), and lower among heterosexual than unsure students in four sites (Maine, Vermont, New York City, and San Francisco). The prevalence of not participating in at least 60 minutes of physical activity on any day was higher among gay or lesbian than bisexual students in one site (Maine) and lower among gay or lesbian than unsure students in one site (San Francisco).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, and New York City) that assessed not having participated in at least 60 minutes of physical activity on any day and sex of sexual contacts, the prevalence of not participating in at least 60 minutes of physical activity on any day ranged from 11.7% to 26.1% (median: 19.0%) among students who only had sexual contact with the opposite sex, from 8.9% to 35.9% (median: 22.2%) among students who only had sexual contact with the same sex, and from 16.8% to 35.0% (median: 25.8%) among students who had sexual contact with both sexes. The prevalence of not participating in at least 60 minutes of physical activity on any day was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Rhode Island, Chicago, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, and Boston), lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Boston), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Chicago).

Used Computers 3 or More Hours per Day

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having played video or computer games or used a computer for something that was not school work for 3 or more hours per day on an average school day (i.e., used computers 3 or more hours per day) and sexual identity, the prevalence of having used computers 3 or more hours per day ranged from 21.3% to 38.5% (median: 27.7%) among heterosexual students, from 22.6% to 42.5% (median: 32.9%) among gay or lesbian students, from 20.1% to 44.0% (median: 38.8%) among bisexual students, and from 31.8% to 50.5% (median: 34.4%) among unsure students (Table 73). The prevalence of having used computers 3 or more hours per day was lower among heterosexual than gay or lesbian students in one site (Massachusetts), lower among heterosexual than bisexual students in five sites (Delaware, Maine, Massachusetts, Rhode Island, and Boston), and lower among heterosexual than unsure students in two sites (Delaware and Maine). The prevalence of having used computers 3 or more hours per day was lower among gay or lesbian than bisexual students in one site (Rhode Island).

Across the 10 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, and New York City) that assessed having used computers 3 or more hours per day and sex of sexual contacts, the prevalence of having used computers 3 or more hours per day ranged from 18.6% to 40.3% (median: 26.2%) among students who only had sexual contact with the opposite sex, from 16.1% to 44.1% (median: 28.8%) among students who only had sexual contact with the same sex, and from 25.7% to 44.6% (median: 33.6%) among students who had sexual contact with both sexes. The prevalence of having used computers 3 or more hours per day was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in four sites (Connecticut, Delaware, Massachusetts, and Wisconsin) and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Wisconsin and Milwaukee).

Watched Television 3 or More Hours per Day

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed having watched television 3 or more hours per day on an average school day and sexual identity, the prevalence of having watched television 3 or more hours per day ranged from 24.3% to 49.6% (median: 39.6%) among heterosexual students, from 16.1% to 44.7% (median: 28.6%) among gay or lesbian students, from 24.2% to 52.6% (median: 35.7%) among bisexual students, and from 26.4% to 43.1% (median: 36.0%) among unsure students (Table 74). The prevalence of having watched television 3 or more hours per day was higher among heterosexual than gay or lesbian students in four sites (Massachusetts, Rhode Island, Chicago, and San Francisco), higher among heterosexual than bisexual students in two sites (Boston and Chicago), lower among heterosexual than unsure students in one site (Maine), and higher among heterosexual than unsure students in one site (Boston). The prevalence of having watched television 3 or more hours per day was lower among gay or lesbian than bisexual students in three sites (Massachusetts, Rhode Island, and San Francisco), lower among gay or lesbian than unsure students in four sites (Maine, Massachusetts, Rhode Island, and San Francisco), and higher among bisexual than unsure students in one site (New York City).

Across the 11 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having watched television 3 or more hours per day and sex of sexual contacts, the prevalence of having watched television 3 or more hours per day ranged from 22.7% to 52.9% (median: 41.0%) among students who only had sexual contact with the opposite sex, from 21.2% to 46.8% (median: 33.2%) among students who only had sexual contact with the same sex, and from 24.2% to 50.5% (median: 36.3%) among students who had sexual contact with both sexes. The prevalence of having watched television 3 or more hours per day was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Chicago and Milwaukee), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (Chicago), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Rhode Island).

Attended Physical Education Classes

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having gone to physical education (PE) classes on 1 or more days in an average week when they were in school (i.e., attended PE classes) and sexual identity, the prevalence of having attended PE classes ranged from 39.7% to 82.4% (median: 54.8%) among heterosexual students, from 28.2% to 74.7% (median: 48.9%) among gay or lesbian students, from 34.6% to 81.4% (median: 55.4%) among bisexual students, and from 39.8% to 78.2% (median: 58.2%) among unsure students (Table 75). The prevalence of having attended PE classes was higher among heterosexual than gay or lesbian students in five sites (Delaware, Maine, Massachusetts, Chicago, and New York City) and higher among heterosexual than bisexual students in one site (Vermont). The prevalence of having attended PE classes was lower among gay or lesbian than bisexual students in one site (Delaware), lower among gay or lesbian than unsure students in one site (Chicago), and lower among bisexual than unsure students in one site (Vermont).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having gone to PE classes and sex of sexual contacts, the prevalence of having attended PE classes ranged from 35.8% to 81.3% (median: 53.0%) among students who only had sexual contact with the opposite sex, from 36.4% to 82.3% (median: 42.9%) among students who only had sexual contact with the same sex, and from 35.5% to 78.5% (median: 46.2%) among students who had sexual contact with both sexes. The prevalence of having attended PE classes was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Massachusetts and Wisconsin), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (Vermont), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in one site (San Diego), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Wisconsin).

Attended Physical Education Classes Daily

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having gone to physical education (PE) classes 5 days in an average week when they were in school (i.e., attended PE classes daily) and sexual identity, the prevalence of having attended PE classes daily ranged from 6.3% to 44.8% (median: 23.4%) among heterosexual students, from 3.6% to 29.9% (median: 14.8%) among gay or lesbian students, from 4.0% to 41.9% (median: 18.1%) among bisexual students, and from 4.0% to 46.5% (median: 16.4%) among unsure students (Table 76). The prevalence of having attended PE classes daily was higher among heterosexual than gay or lesbian students in six sites (Delaware, Rhode Island, Vermont, Chicago, New York City, and San Francisco), higher among heterosexual than bisexual students in one site (New York City), and higher among heterosexual than unsure students in two sites (Massachusetts and Rhode Island). The prevalence of having attended PE classes daily was lower among gay or lesbian than bisexual students in two sites (Chicago and San Francisco) and lower among gay or lesbian than unsure students in two sites (Chicago and San Francisco).

Across the 11 sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed having gone to PE classes daily and sex of sexual contacts, the prevalence of having attended PE classes daily ranged from 7.1% to 43.9% (median: 27.5%) among students who only had sexual contact with the opposite sex, from 5.4% to 40.7% (median: 18.4%) among students who only had sexual contact with the same sex, and from 5.5% to 38.2% (median: 21.5%) among students who had sexual contact with both sexes. The prevalence of having attended PE classes daily was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in three sites (Wisconsin, Chicago, and Milwaukee) and higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in three sites (Delaware, New York City, and San Diego).

Played on at Least One Sports Team

Across the six sites (Delaware, Massachusetts, Boston, Chicago, New York City, and San Francisco) that assessed having played on at least one sports team (run by their school or community groups) during the 12 months before the survey and sexual identity, the prevalence of having played on at least one sports team ranged from 42.6% to 57.3% (median: 48.7%) among heterosexual students, from 37.4% to 61.0% (median: 44.6%) among gay or lesbian students, from 33.7% to 56.6% (median: 39.1%) among bisexual students, and from 37.2% to 58.1% (median: 42.7%) among unsure students (Table 77). The prevalence of having played on at least one sports team was higher among heterosexual than gay or lesbian students in two sites (Delaware and Massachusetts), higher among heterosexual than bisexual students in two sites (Delaware and Massachusetts), and higher among heterosexual than unsure students in three sites (Delaware, Massachusetts, and San Francisco). The prevalence of having played on at least one sports team was lower among bisexual than unsure students in two sites (Delaware and Massachusetts).

Across the seven sites (Delaware, Maine, Massachusetts, Boston, Chicago, New York City, and San Diego) that assessed having played on at least one sports team and sex of sexual contacts, the prevalence of having played on at least one sports team ranged from 47.5% to 59.8% (median: 55.6%) among students who only had sexual contact with the opposite sex, from 36.5% to 55.3% (median: 49.1%) among students who only had sexual contact with the same sex, and from 36.3% to 57.4% (median: 41.4%) among students who had sexual contact with both sexes. The prevalence of having played on at least one sports team was higher among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in one site (Delaware), higher among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in six sites (Delaware, Maine, Massachusetts, Boston, New York City, and San Diego), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Massachusetts).

Weight Control

Did Not Eat for 24 or More Hours to Lose Weight or to Keep From Gaining Weight

Across the eight sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Francisco) that assessed not eating for 24 or more hours to lose weight or to keep from gaining weight during the 30 days before the survey and sexual identity, the prevalence of not eating for 24 or more hours to lose weight or to keep from gaining weight ranged from 6.4% to 11.3% (median: 10.3%) among heterosexual students, from 16.8% to 34.8% (median: 25.0%) among gay or lesbian students, from 20.9% to 29.2% (median: 26.6%) among bisexual students, and from 12.8% to 23.4% (median: 20.2%) among unsure students (Table 78). The prevalence of not eating for 24 or more hours to lose weight or to keep from gaining weight was lower among heterosexual than gay or lesbian students in six sites (Delaware, Maine, Massachusetts, Rhode Island, Boston, and Chicago), lower among heterosexual than bisexual students in all eight sites, and lower among heterosexual than unsure students in all eight sites. The prevalence of not eating for 24 or more hours to lose weight or to keep from gaining weight was higher among gay or lesbian than unsure students in one site (Chicago) and higher among bisexual than unsure students in three sites (Massachusetts, Rhode Island, and San Francisco).

Across the nine sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Boston, Chicago, New York City, and San Diego) that assessed not eating for 24 or more hours to lose weight or to keep from gaining weight and sex of sexual contacts, the prevalence of not eating for 24 or more hours to lose weight or to keep from gaining weight ranged from 10.2% to 12.7% (median: 11.3%) among students who only had sexual contact with the opposite sex, from 7.7% to 27.5% (median: 19.0%) among students who only had sexual contact with the same sex, and from 18.1% to 32.0% (median: 30.4%) among students who had sexual contact with both sexes. The prevalence of not eating for 24 or more hours to lose weight or to keep from gaining weight was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in five sites (Delaware, Massachusetts, Rhode Island, Boston, and Chicago), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all nine sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in four sites (Connecticut, Maine, Massachusetts, and Rhode Island).

Took Diet Pills, Powders, or Liquids to Lose Weight or to Keep From Gaining Weight

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight during the 30 days before the survey and sexual identity, the prevalence of having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight ranged from 2.7% to 5.7% (median: 4.8%) among heterosexual students, from 3.5% to 26.6% (median: 17.0%) among gay or lesbian students, from 9.9% to 20.8% (median: 13.8%) among bisexual students, and from 6.0% to 13.2% (median: 11.5%) among unsure students (Table 79). The prevalence of having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight was lower among heterosexual than gay or lesbian students in seven sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, and Chicago), lower among heterosexual than bisexual students in eight sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco), and lower among heterosexual than unsure students in five sites (Delaware, Maine, Vermont, Boston, and San Francisco). The prevalence of having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight was lower among gay or lesbian than bisexual students in one site (San Francisco), higher among gay or lesbian than unsure students in two sites (Massachusetts and Vermont), and higher among bisexual than unsure students in one site (Massachusetts).

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Diego) that assessed having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight and sex of sexual contacts, the prevalence of having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight ranged from 4.7% to 9.4% (median: 6.2%) among students who only had sexual contact with the opposite sex, from 8.2% to 15.6% (median: 13.7%) among students who only had sexual contact with the same sex, and from 9.9% to 26.9% (median: 17.2%) among students who had sexual contact with both sexes. The prevalence of having taken diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Delaware, Maine, Massachusetts, Vermont, Boston, and Chicago), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in eight sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, and New York City), and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in two sites (Massachusetts and Vermont).

Vomited or Took Laxatives to Lose Weight or to Keep From Gaining Weight

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed having vomited or taken laxatives to lose weight or to keep from gaining weight during the 30 days before the survey and sexual identity, the prevalence of having vomited or taken laxatives to lose weight or to keep from gaining weight ranged from 2.8% to 6.0% (median: 4.5%) among heterosexual students, from 12.9% to 19.8% (median: 17.5%) among gay or lesbian students, from 11.9% to 17.5% (median: 15.8%) among bisexual students, and from 7.2% to 17.4% (median: 12.8%) among unsure students (Table 80). The prevalence of having vomited or taken laxatives to lose weight or to keep from gaining weight was lower among heterosexual than gay or lesbian students in all nine sites, lower among heterosexual than bisexual students in all nine sites, and lower among heterosexual than unsure students in all nine sites. The prevalence of having vomited or taken laxatives to lose weight or to keep from gaining weight was higher among gay or lesbian than unsure students in one site (Rhode Island) and higher among bisexual than unsure students in two sites (Massachusetts and Rhode Island).

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Diego) that assessed having vomited or taken laxatives to lose weight or to keep from gaining weight and sex of sexual contacts, the prevalence of having vomited or taken laxatives to lose weight or to keep from gaining weight ranged from 3.5% to 6.4% (median: 4.9%) among students who only had sexual contact with the opposite sex, from 4.6% to 18.2% (median: 12.3%) among students who only had sexual contact with the same sex, and from 15.0% to 29.9% (median: 17.0%) among students who had sexual contact with both sexes. The prevalence of having vomited or taken laxatives to lose weight or to keep from gaining weight was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in six sites (Delaware, Massachusetts, Rhode Island, Vermont, Boston, and New York City), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in all nine sites, and lower among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in three sites (Massachusetts, Vermont, and San Diego).

Health Outcomes

Obesity

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed obesity (from self-reported height and weight) and sexual identity, the prevalence of obesity ranged from 9.3% to 14.9% (median: 10.6%) among heterosexual students, from 11.5% to 22.8% (median: 14.3%) among gay or lesbian students, from 13.5% to 21.9% (median: 17.1%) among bisexual students, and from 7.7% to 26.1% (median: 13.8%) among unsure students (Table 81). The prevalence of obesity was lower among heterosexual than gay or lesbian students in two sites (Rhode Island and Vermont), lower among heterosexual than bisexual students in four sites (Delaware, Massachusetts, Vermont, and New York City), and lower among heterosexual than unsure students in three sites (Delaware, Massachusetts, and Vermont). The prevalence of obesity was higher among gay or lesbian than unsure students in one site (Vermont) and higher among bisexual than unsure students in one site (Maine).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed obesity and sex of sexual contacts, the prevalence of obesity ranged from 7.8% to 16.6% (median: 9.4%) among students who only had sexual contact with the opposite sex, from 10.3% to 22.3% (median: 14.3%) among students who only had sexual contact with the same sex, and from 8.0% to 22.1% (median: 16.4%) among students who had sexual contact with both sexes. The prevalence of obesity was lower among students who only had sexual contact with the opposite sex than students who only had sexual contact with the same sex in two sites (Connecticut and Vermont), lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in six sites (Maine, Massachusetts, Rhode Island, Vermont, Boston, and New York City), and higher among students who only had sexual contact with the same sex than students who had sexual contact with both sexes in one site (Connecticut).

Overweight

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed overweight (from self-reported height and weight) and sexual identity, the prevalence of overweight ranged from 12.4% to 19.1% (median: 16.1%) among heterosexual students, from 10.1% to 30.4% (median: 16.4%) among gay or lesbian students, from 14.7% to 28.9% (median: 19.3%) among bisexual students, and from 13.3% to 24.5% (median: 15.8%) among unsure students (Table 82). The prevalence of overweight was lower among heterosexual than gay or lesbian students in one site (Maine), lower among heterosexual than bisexual students in five sites (Delaware, Maine, Massachusetts, Vermont, and New York City), and lower among heterosexual than unsure students in one site (Rhode Island). The prevalence of overweight was lower among gay or lesbian than bisexual students in one site (Delaware).

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed overweight and sex of sexual contacts, the prevalence of overweight ranged from 13.2% to 20.1% (median: 15.7%) among students who only had sexual contact with the opposite sex, from 12.8% to 25.1% (median: 17.3%) among students who only had sexual contact with the same sex, and from 15.2% to 24.9% (median: 19.0%) among students who had sexual contact with both sexes. The prevalence of overweight was lower among students who only had sexual contact with the opposite sex than students who had sexual contact with both sexes in four sites (Connecticut, Delaware, Massachusetts, and Rhode Island).

Differences by Sex Subgroups

Across the nine sites (Delaware, Maine, Massachusetts, Rhode Island, Vermont, Boston, Chicago, New York City, and San Francisco) that assessed sexual identity, the prevalence among sexual minority male students (as defined by sexual identity [i.e., gay and bisexual]) was higher than the prevalence among heterosexual male students for a range of 46.0% to 87.5% (median: 65.8%) of all the risk behaviors measured, the same as the prevalence among heterosexual male students for a range of 8.9% to 51.4% (median: 34.2%) of all the risk behaviors measured, and lower than the prevalence among heterosexual male students for a range of 0.0% to 3.6% (median: 0.0%) of all the risk behaviors measured. Similarly, the prevalence among sexual minority female students (i.e., lesbian and bisexual) was higher than the prevalence among heterosexual female students for a range of 60.5% to 90.0% (median: 72.0%) of all the risk behaviors measured, the same as the prevalence among heterosexual female students for a range of 8.6% to 39.1% (median: 26.7%) of all the risk behaviors measured, and lower than the prevalence among heterosexual female students for a range of 0.0% to 3.9% (median: 0.0%) of all the risk behaviors measured.

Across the 12 sites (Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, Wisconsin, Boston, Chicago, Milwaukee, New York City, and San Diego) that assessed sex of sexual contacts, the prevalence among sexual minority male students, as defined by sex of sexual contacts (i.e., male students who only had sexual contact with males and male students who had sexual contact with both sexes), was higher than the prevalence among male students who only had sexual contact with females for a range of 16.7% to 78.9% (median: 48.2%) of all the risk behaviors measured, the same as the prevalence as among male students who only had sexual contact with females for a range of 17.5% to 83.3% (median: 51.1%) of all the risk behaviors measured, and lower than the prevalence among male students who only had sexual contact with females for a range of 1.5% to 4.2% (median: 0.0%) of all the risk behaviors measured. The prevalence among sexual minority female students, as defined by sex of sexual contacts (i.e., female students who only had sexual contact with females and female students who had sexual contact with both sexes), was higher than the prevalence among female students who only had sexual contact with males for a range of 34.2% to 82.9% (median: 68.5%) of all the risk behaviors measured, the same as the prevalence among female students who only had sexual contact with males for a range of 8.8% to 60.5% (median: 30.1%) of all the risk behaviors measured, and lower than the prevalence among female students who only had sexual contact with males for a range of 0.0% to 10.5% (median: 0.0%) of all the risk behaviors measured.

Differences by Race/Ethnicity Subgroups

In New York City, 6.1% of black students, 7.5% of Hispanic students, and 4.5% of white students comprised the sexual minority subgroup as defined by sexual identity (i.e., gay or lesbian and bisexual). The prevalence among these sexual minority black students was higher than the prevalence among heterosexual black students for 46.7% of all the risk behaviors measured, the same as the prevalence among heterosexual black students for 50.7% of all the risk behaviors measured, and lower than the prevalence among heterosexual black students for 2.7% of all the risk behaviors measured. The prevalence among these sexual minority Hispanic students was higher than the prevalence among heterosexual Hispanic students for 66.7% of all the risk behaviors measured, the same as the prevalence among heterosexual Hispanic students for 32.0% of all the risk behaviors measured, and lower than the prevalence among heterosexual Hispanic students for 1.3% of all the risk behaviors measured. The prevalence among these sexual minority white students was higher than the prevalence among heterosexual white students for 58.7% of all the risk behaviors measured, the same as the prevalence among heterosexual white students for 40.0% of all the risk behaviors measured, and lower than the prevalence among heterosexual white students for 1.3% of all the risk behaviors measured.

In Massachusetts, 10.5% of black students, 10.4% of Hispanic students, and 8.9% of white students comprised the sexual minority subgroup as defined by sex of sexual contacts (i.e., students who only had sexual contact with the same sex and students who had sexual contact with both sexes). The prevalence among these sexual minority black students was higher than the prevalence among black students who only had sexual contact with the opposite sex for 56.5% of all the risk behaviors measured, the same as the prevalence among black students who only had sexual contact with the opposite sex for 43.5% of all the risk behaviors measured, and lower than the prevalence among black students who only had sexual contact with the opposite sex for 0.0% of all the risk behaviors measured. The prevalence among these sexual minority Hispanic students was higher than the prevalence among Hispanic students who only had sexual contact with the opposite sex for 60.9% of all the risk behaviors measured, the same as the prevalence among Hispanic students who only had sexual contact with the opposite sex for 39.1% of all the risk behaviors measured, and lower than the prevalence among Hispanic students who only had sexual contact with the opposite sex for 0.0% of all the risk behaviors measured. The prevalence among these sexual minority white students was higher than the prevalence among white students who only had sexual contact with the opposite sex for 74.3% of all the risk behaviors measured, the same as the prevalence among white students who only had sexual contact with the opposite sex for 25.7% of all the risk behaviors measured, and lower than the prevalence among white students who only had sexual contact with the opposite sex for 0.0% of all the risk behaviors measured.

Similarly in New York City, 10.5% of black students, 12.0% of Hispanic students, and 12.5% of white students comprised the sexual minority subgroup as defined by sex of sexual contacts (i.e., students who only had sexual contact with the same sex and students who had sexual contact with both sexes). The prevalence among these sexual minority black students was higher than the prevalence among black students who only had sexual contact with the opposite sex for 40.0% of all the risk behaviors measured, the same as the prevalence among black students who only had sexual contact with the opposite sex for 58.7% of all the risk behaviors measured, and lower than the prevalence among black students who only had sexual contact with the opposite sex for 1.3% of all the risk behaviors measured. The prevalence among these sexual minority Hispanic students was higher than the prevalence among Hispanic students who only had sexual contact with the opposite sex for 61.3% of all the risk behaviors measured, the same as the prevalence among Hispanic students who only had sexual contact with the opposite sex for 37.3% of all the risk behaviors measured, and lower than the prevalence among Hispanic students who only had sexual contact with the opposite sex for 1.3% of all the risk behaviors measured. The prevalence among these sexual minority white students was higher than the prevalence among white students who only had sexual contact with the opposite sex for 46.7% of all the risk behaviors measured, the same as the prevalence among white students who only had sexual contact with the opposite sex for 53.3% of all the risk behaviors measured, and lower than the prevalence among white students who only had sexual contact with the opposite sex for 0.0% of all the risk behaviors measured.

Discussion

YRBSS is the only public health surveillance system in the United States that monitors, among interested states and large urban school districts, the prevalence of health-risk behaviors and selected health outcomes among population-based samples of sexual minority youths defined by sexual identity and by the sex of sexual contacts. Two national surveys (16,17) have assessed sexual minority status and health-risk behaviors among large population-based samples of youths, but neither has generated subnational estimates. Many other studies of sexual minority youths and their health-risk behaviors have been based on small, convenience samples and case studies that produced nongeneralizable data (3,6,7,17,18). In addition, previous studies often have focused solely on gay or lesbian students or students who only had sexual contact with the same sex, have excluded bisexual students and students who had sexual contact with both sexes, or have combined bisexual students or students who had sexual contact with both sexes with gay or lesbian students or students who only had sexual contact with the same sex, respectively (8,17).

These YRBSS results document the disproportionate rates at which sexual minority students practice many health-risk behaviors. This disparity is most apparent among students who identify themselves as gay or lesbian or bisexual. Across the nine sites that assessed sexual identity, the prevalence among gay or lesbian students was higher than the prevalence among heterosexual students for a median of 63.8% of all the risk behaviors measured, and the prevalence among bisexual students was higher than the prevalence among heterosexual students for a median of 76.0% of all the risk behaviors measured (Table 83). The prevalence among gay or lesbian students and bisexual students was lower than the prevalence among heterosexual students for a median of only 1.4% and 1.3% of the risk behaviors measured, respectively. In addition, the prevalence among gay or lesbian students was more likely to be higher than (rather than equal to or lower than) the prevalence among heterosexual students for behaviors in seven of the 10 risk behavior categories (behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, sexual behaviors, and weight management). Similarly, the prevalence among bisexual students was more likely to be higher than (rather than equal to or lower than) the prevalence among heterosexual students for behaviors in eight of the 10 risk behavior categories (behaviors that contribute to unintentional injuries, behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, sexual behaviors, and weight management).

This same pattern of disproportionate risk among sexual minority students is evident among students who had sexual contact with both sexes. Across the 12 sites that assessed sex of sexual contacts, the prevalence among students who had sexual contact with both sexes was higher than the prevalence among students who only had sexual contact with the opposite sex for a median of 71.1% of all the risk-behaviors measured (Table 84). The prevalence among students who had sexual contact with both sexes was lower than the prevalence among students who only had sexual contact with the opposite sex for a median of only 1.4% of the risk behaviors measured. Furthermore, the prevalence among students who had sexual contact with both sexes was more likely to be higher than (rather than equal to or lower than) the prevalence among students who only had sexual contact with the opposite sex for behaviors in six of the 10 risk behavior categories (behaviors that contribute to violence, behaviors related to attempted suicide, tobacco use, alcohol use, other drug use, and weight management). However, the prevalence among students who only had sexual contact with the same sex was higher than the prevalence among students who only had sexual contact with the opposite sex for a median of 29.7% of all the risk behaviors measured and lower than the prevalence among students who only had sexual contact with the opposite sex for a median of only 1.5% of all the risk behaviors measured. The prevalence among students who only had sexual contact with the same sex was more likely to be higher than (rather than equal to or lower than) the prevalence among students who only had sexual contact with the opposite sex for behaviors in only two risk behavior categories (behaviors related to attempted suicide and weight management). This relative lack of difference between students who only had sexual contact with the same sex and students who only had sexual contact with the opposite sex across the other eight risk behavior categories might be more a function of the small numbers of students who only had sexual contact with the same sex than the lack of real differences between these subgroups of students. The number of students who only had sexual contact with the same sex even after combining as many as five cycles of data is small and, consequently, the power to detect statistically significant differences was limited.

Similar to gay or lesbian or bisexual students, the prevalence among students (from the nine sites that assessed sexual identity) who were unsure of their sexual identity was more likely to be higher than (rather than equal to or lower than) the prevalence among heterosexual students for behaviors in four of the 10 risk behavior categories (behaviors that contribute to violence, behaviors related to attempted suicide, other drug use, and weight management). Although the proportion of unsure students that will eventually identify as heterosexual, gay or lesbian, or bisexual is unclear, they are more likely to report some of the same risk behaviors as gay or lesbian and bisexual students.

These results are consistent with other studies that also document that sexual minority youths are often more likely than youths who are not sexual minorities to engage in a wide range of health-risk behaviors, including behaviors that contribute to violence, attempted suicide, drug use, and unhealthy weight management practices (1--3,5,7,18). However, these results do not explain why certain health-risk behaviors are more likely to occur among some subgroups of students defined by sexual identity or by sex of sexual contacts (7). Many high school students, regardless of their sexual identities or sex of sexual contacts, transition from childhood to adulthood successfully and become healthy and productive adults (3,6). Nonetheless, large, longitudinal studies of representative samples of students are needed to understand the reasons for differences in the prevalence of health-risk behaviors among students defined by sexual identity or by sex of sexual contacts (5,7,8) and are critical for developing effective interventions and addressing the unique needs of all students. These studies should include sufficient numbers of sexual minority students to allow for analyses by sex, race/ethnicity, socioeconomic status, and other demographic characteristics that might help explain why health-risk behaviors vary across certain groups of youths.

Comparison of Data Across Sites

Because all the state and local surveys share similar sampling designs, questionnaires, data collection strategies, and data processing procedures, YRBS data across sites can be compared. For many health-risk behaviors and selected health outcomes, prevalence among sexual minority subgroups does not vary substantially across sites. However, for the nine sites that assessed sexual identity, a range of 25 or more percentage points or a fivefold variation or greater was identified among at least one subgroup defined by sexual identity for 45% of all the behaviors. Specifically, this variation across sites in prevalence estimates occurred among gay or lesbian students for 34% of the behaviors, among unsure students for 26% of the behaviors, among heterosexual students for 12% of the behaviors, and among bisexual students for 10% of the behaviors:

  • Rarely or never wore a bicycle helmet: heterosexual students (minimum: 58.6%, maximum: 95.3%), bisexual students (minimum: 61.2%, maximum: 91.7%), and unsure students (minimum: 53.2%, maximum: 84.6%)
  • Rode with a driver who had been drinking alcohol: gay or lesbian students (minimum: 16.6%, maximum: 46.3%) and unsure students (minimum: 19.0%, maximum: 50.1%)
  • Drove when drinking alcohol: unsure students (minimum: 2.1%, maximum: 19.5%)
  • Carried a weapon: unsure students (minimum: 8.1%, maximum: 34.5%)
  • Carried a gun: unsure students (minimum: 2.3%, maximum: 23.5%)
  • In a physical fight: unsure students (minimum: 23.5%, maximum: 51.2%)
  • Injured in a physical fight: gay or lesbian students (minimum: 3.7%, maximum: 20.3%)
  • Current cigarette use: gay or lesbian students (minimum: 20.0%, maximum: 48.2%)
  • Current frequent cigarette use: gay or lesbian students (minimum: 3.8%, maximum: 29.0%) and unsure students (minimum: 2.5%, maximum: 17.6%)
  • Smoked more than 10 cigarettes per day: gay or lesbian students (minimum: 15.1%, maximum: 42.5%) and unsure students (minimum: 2.7%, maximum: 58.6%)
  • Current tobacco use: gay or lesbian students (minimum: 24.1%, maximum: 54.0%)
  • Current alcohol use: gay or lesbian students (minimum: 32.1%, maximum: 65.3%)
  • Binge drinking: gay or lesbian students (minimum: 20.4%, maximum: 50.4%) and unsure students (minimum: 10.3%, maximum: 41.6%)
  • Ever used marijuana: unsure students (minimum: 17.4%, maximum: 45.5%)
  • Current cocaine use: heterosexual students (minimum: 0.7%, maximum: 3.7%), bisexual students (minimum: 3.2%, maximum: 25.0%), and unsure students (minimum: 3.9%, maximum: 27.1%)
  • Ever used inhalants: gay or lesbian students (minimum: 14.7%, maximum: 42.6%)
  • Ever used heroin: unsure students (minimum: 5.4%, maximum: 30.5%)
  • Ever had sexual intercourse: heterosexual students (minimum: 28.4%, maximum: 56.2%), gay or lesbian students (minimum: 36.6%, maximum: 80.6%), and unsure students (minimum: 20.5%, maximum: 48.9%)
  • Had sexual intercourse with four or more persons during their life: gay or lesbian students (minimum: 10.6%, maximum: 39.9%)
  • Currently sexually active: gay or lesbian students (minimum: 25.0%, maximum: 62.9%)
  • Condom use: gay or lesbian students (minimum: 17.2%, maximum: 57.8%) and unsure students (minimum: 32.3%, maximum: 73.4%)
  • Birth control use: heterosexual students (minimum: 6.5%, maximum: 36.9%), gay or lesbian students (minimum: 0.0%, maximum:15.1%), and unsure students (minimum: 4.2%, maximum: 25.2%)
  • Depo-Provera use: gay or lesbian students (minimum: 0.0%, maximum: 6.3%), bisexual students (minimum: 1.1%, maximum: 10.4%), and unsure students (minimum: 0.0%, maximum: 9.2%)
  • Birth control pill use or Depo-Provera use: heterosexual students (minimum: 7.9%, maximum: 41.8%), gay or lesbian students (minimum: 3.7%, maximum: 21.4%), and unsure students (minimum: 6.1%, maximum: 31.8%)
  • Condom use and birth control pill use or Depo-Provera use: heterosexual students (minimum: 3.1%, maximum: 16.7%), gay or lesbian students (minimum: 0.0%, maximum: 15.7%), bisexual students (minimum: 1.7%, maximum: 12.9%), and unsure students (minimum: 0.0%, maximum: 13.0%)
  • Drank alcohol or used drugs before last sexual intercourse: gay or lesbian students (minimum: 21.6%, maximum: 48.0%) and bisexual students (minimum: 14.2%, maximum: 42.4%)
  • Ate fruits and vegetables five or more times per day: gay or lesbian students (minimum: 12.2%, maximum: 46.6%)
  • Drank soda or pop at least one time per day: gay or lesbian students (minimum: 14.2%, maximum: 43.9%)
  • Physically active at least 60 minutes per day on 5 or more days: gay or lesbian students (minimum: 14.0%, maximum: 41.5%)
  • Did not participate in at least 60 minutes of physical activity on any day: gay or lesbian students (minimum: 16.6%, maximum: 42.4%)
  • Watched television 3 or more hours per day: heterosexual students (minimum: 24.3%, maximum: 49.6%), gay or lesbian students (minimum: 16.1%, maximum: 44.7%), and bisexual students (minimum: 24.2%, maximum: 52.6%)
  • Attended physical education classes: heterosexual students (minimum: 39.7%, maximum: 82.4%), gay or lesbian students (minimum: 28.2%, maximum: 74.7%), bisexual students (minimum: 34.6%, maximum: 81.4%), and unsure students (minimum: 39.8%, maximum: 78.2%)
  • Attended physical education classes daily: heterosexual students (minimum: 6.3%, maximum: 44.8%), gay or lesbian students (minimum: 3.6%, maximum: 29.9%), bisexual students (minimum: 4.0%, maximum: 41.9%), and unsure students (minimum: 4.0%, maximum: 46.5%)
  • Took diet pills, powders, or liquids to lose weight or to keep from gaining weight: gay or lesbian students (minimum: 3.5%, maximum: 26.6%)

For the 12 sites that assessed sex of sexual contacts, a range of 25 or more percentage points or a fivefold variation or greater was identified among at least one subgroup defined by sex of sexual contacts for 63% of all the health-risk behaviors. More specifically, this variation across sites in prevalence estimates occurred among students who had sexual contact with both sexes for 47% of the behaviors, among students who only had sexual contact with the same sex for 30% of the behaviors, and among students who only had sexual contact with the opposite sex for 20% of the behaviors:

  • Drove when drinking alcohol: students who had sexual contact with both sexes (minimum: 9.3%, maximum: 35.0%)
  • Carried a weapon: students who had sexual contact with both sexes (minimum: 20.0%, maximum: 45.0%)
  • In a physical fight: students who had sexual contact with both sexes (minimum: 43.3%, maximum: 72.4%)
  • Forced to have sexual intercourse: students who had sexual contact with both sexes (minimum: 19.9%, maximum: 53.4%)
  • Carried a weapon on school property: students who had sexual contact with both sexes (minimum: 9.4%, maximum: 38.2%)
  • Felt sad or hopeless: students who had sexual contact with both sexes (minimum: 49.8%, maximum: 75.1%)
  • Seriously considered attempting suicide: students who only had sexual contact with the same sex (minimum: 17.3%, maximum: 45.5%)
  • Smoked a whole cigarette before age 13 years: students who had sexual contact with both sexes (minimum: 18.2%, maximum: 56.0%)
  • Current cigarette use: students who only had sexual contact with the same sex (minimum: 13.4%, maximum: 42.9%) and students who had sexual contact with both sexes (minimum: 30.5%, maximum: 66.4%)
  • Current frequent cigarette use: students who only had sexual contact with the same sex (minimum: 3.4%, maximum: 21.7%) and students who had sexual contact with both sexes (minimum: 8.8%, maximum: 44.2%)
  • Smoked more than 10 cigarettes per day: students who only had sexual contact with the same sex (minimum: 4.1%, maximum: 30.8%) and students who had sexual contact with both sexes (minimum: 9.2%, maximum: 36.7%)
  • Smoked cigarettes on school property: students who only had sexual contact with the same sex (minimum: 4.1%, maximum: 23.3%)
  • Tried to quit smoking cigarettes: students who only had sexual contact with the same sex (minimum: 21.2%, maximum: 66.1%) and students who had sexual contact with both sexes (minimum: 36.0%, maximum: 62.7%)
  • Current smokeless tobacco use: students who only had sexual contact with the opposite sex (minimum: 1.5%, maximum: 12.5%) and students who had sexual contact with both sexes (minimum: 4.5%, maximum: 29.3%)
  • Used smokeless tobacco on school property: students who only had sexual contact with the opposite sex (minimum: 0.6%, maximum: 5.1%), students who only had sexual contact with the same sex (minimum: 1.2%, maximum: 12.3%), and students who had sexual contact with both sexes (minimum: 2.6%, maximum: 13.8%)
  • Current cigar use: students who had sexual contact with both sexes (minimum: 16.3%, maximum: 45.7%)
  • Current tobacco use: students who only had sexual contact with the opposite sex (minimum: 15.2%, maximum: 47.0%), students who only had sexual contact with the same sex (minimum: 18.4%, maximum: 46.8%), and students who had sexual contact with both sexes (minimum: 31.0%, maximum: 70.9%)
  • Drank alcohol before age 13 years: students who had sexual contact with both sexes (minimum: 30.4%, maximum: 58.4%)
  • Current alcohol use: students who only had sexual contact with the opposite sex (minimum: 35.1%, maximum: 64.9%) and students who only had sexual contact with the same sex (minimum: 31.3%, maximum: 69.8%)
  • Binge drinking: students who only had sexual contact with the opposite sex (minimum: 15.9%, maximum: 44.4%), students who only had sexual contact with the same sex (minimum: 17.3%, maximum: 44.4%), and students who had sexual contact with both sexes (minimum: 33.0%, maximum: 63.3%)
  • Drank alcohol on school property: students who had sexual contact with both sexes (minimum: 13.7%, maximum: 38.9%)
  • Ever used marijuana: students who only had sexual contact with the opposite sex (minimum: 39.7%, maximum: 67.4%)
  • Tried marijuana before age 13 years: students who had sexual contact with both sexes (minimum: 18.8%, maximum: 44.9%)
  • Current marijuana use: students who only had sexual contact with the opposite sex (minimum: 19.1%, maximum: 45.3%) and students who had sexual contact with both sexes (minimum: 33.6%, maximum: 68.0%)
  • Used marijuana on school property: students who had sexual contact with both sexes (minimum: 13.4%, maximum: 39.2%)
  • Current cocaine use: students who only had sexual contact with the opposite sex (minimum: 0.5%, maximum: 8.1%), students who only had sexual contact with the same sex (minimum: 0.0%, maximum: 17.6%), and students who had sexual contact with both sexes (minimum: 2.4%, maximum: 39.2%)
  • Ever used heroin: students who had sexual contact with both sexes (minimum: 9.9%, maximum: 35.8%)
  • Ever used methamphetamines: students who only had sexual contact with the opposite sex (minimum: 2.2%, maximum: 14.1%) and students who had sexual contact with both sexes (minimum: 12.3%, maximum: 44.2%)
  • Ever injected any illegal drug: students who had sexual contact with both sexes (minimum: 5.9%, maximum: 30.6%)
  • Offered, sold, or given an illegal drug on school property: students who only had sexual contact with the same sex (minimum: 22.0%, maximum: 51.6%) and students who had sexual contact with both sexes (minimum: 38.4%, maximum: 64.5%)
  • Had first sexual intercourse before age 13 years: students who had sexual contact with both sexes (minimum: 13.5%, maximum: 42.6%)
  • Had sexual intercourse with four or more persons during their life: students who only had sexual contact with the same sex (minimum: 11.4%, maximum: 37.3%) and students who had sexual contact with both sexes (minimum: 32.6%, maximum: 68.0%)
  • Currently sexually active: students who had sexual contact with both sexes (minimum: 58.1%, maximum: 87.4%)
  • Birth control pill use: students who only had sexual contact with the opposite sex (minimum: 6.3%, maximum: 37.4%)
  • Depo-Provera use: students who only had sexual contact with the opposite sex (minimum: 1.2%, maximum: 10.3%)
  • Birth control pill use or Depo-Provera use: students who only had sexual contact with the opposite sex (minimum: 7.5%, maximum: 42.3%)
  • Condom use and birth control pill use or Depo-Provera use: students who had sexual contact with both sexes (minimum: 1.2%, maximum: 8.2%)
  • Drank alcohol or used drugs before last sexual intercourse: students who had sexual contact with both sexes (minimum: 24.1%, maximum: 57.6%)
  • Ate fruit or drank 100% fruit juices two or more times per day: students who only had sexual contact with the same sex (minimum: 17.0%, maximum: 42.6%)
  • Ate vegetables three or more times per day: students who had sexual contact with both sexes (minimum: 5.3%, maximum: 29.1%)
  • Drank three or more glasses per day of milk: students who only had sexual contact with the same sex (minimum: 2.6%, maximum: 23.7%)
  • Drank soda or pop at least one time per day: students who only had sexual contact with the same sex (minimum: 17.5%, maximum: 47.3%)
  • Did not participate in at least 60 minutes of physical activity on any day: students who only had sexual contact with the same sex (minimum: 8.9%, maximum: 35.9%)
  • Used computers 3 or more hours per day: students who only had sexual contact with the same sex (minimum: 16.1%, maximum: 44.1%)
  • Watched television 3 or more hours per day: students who only had sexual contact with the opposite sex (minimum: 22.7%, maximum: 52.9%), students who only had sexual contact with the same sex (minimum: 21.2%, maximum: 46.8%), and students who had sexual contact with both sexes (minimum: 24.2%, maximum: 50.5%)
  • Attended physical education classes: students who only had sexual contact with the opposite sex (minimum: 35.8%, maximum: 81.3%), students who only had sexual contact with the same sex (minimum: 36.4%, maximum: 82.3%), and students who had sexual contact with both sexes (minimum: 35.5%, maximum: 78.5%)
  • Attended physical education classes daily: students who only had sexual contact with the opposite sex (minimum: 7.1%, maximum: 43.9%), students who only had sexual contact with the same sex (minimum: 5.4%, maximum: 40.7%), and students who had sexual contact with both sexes (minimum: 5.5%, maximum: 38.2%)

Public Health and School Health Policies and Practices

Public health and school health policies and practices should be developed to support establishment of safe and supportive environments for all students, including sexual minority students, provision of professional development for school staff and others who work with sexual minority youths, and implementation of effective interventions (19). The policies and practices designed to reduce the prevalence of health-risk behaviors are more likely to have an impact if they consider the context in which risk behaviors occur. For sexual minority students, this means addressing the challenges they face at school. A survey using a convenience sample of 7,261 students aged 13--21 years across the United States who identified themselves as gay or lesbian, bisexual, or unsure or who identified themselves as transgender found that many of these students felt unsafe in school and had been verbally harassed (20). One approach being used to create safe and welcoming school environments is the formation of Gay-Straight Alliances (GSAs) in schools. CDC recently collaborated with Seattle Public Schools to evaluate the effectiveness of the school system's initiatives to establish safe and supportive school environments for sexual minority youth. The evaluation found that GSAs provided avenues for students to participate meaningfully and feel more connected at school (21).

School staff members and others who work with sexual minority youths can benefit from training to help them understand the needs of sexual minority youths and shape behavioral health messages accordingly. CDC funded the American Psychological Association (APA) Healthy Lesbian, Gay, and Bisexual Students Project to help schools and youth-serving organizations improve health and mental health outcomes for sexual minority youths. APA provided science-based workshops for school counselors, nurses, psychologists, and social workers on how to effectively reach sexual minority youths with HIV prevention messages and other health information. Education agencies in Connecticut, Massachusetts, Delaware, and San Diego have formed their own training cadres to offer the workshop locally.

Other state and local agencies also are implementing policies and practices to reduce sexual and other health-risk behaviors among sexual minority students. The Rhode Island Department of Education established a statewide task force on sexual minority youths. The task force released a plan that makes comprehensive recommendations about education, policy, health and human services, child welfare, mental health, and data collection including that training be provided for teachers, administrators, and school staff on issues pertaining to sexual minority youths and that GSAs be established when requested by students (22).

The HIV/AIDS Prevention Unit of the Los Angeles Unified School District (LAUSD) developed a chapter about sexual orientation for inclusion in their required health education courses in LAUSD high schools. LAUSD employed two full-time staff members to address issues pertaining to sexual minority youths, and approximately 35,000 LAUSD employees and students, including all teachers hired since 2003, have received the district's anti-bias training. In addition, the district has many active GSAs and provides safe zones for students who are concerned about perceived sexual orientation and mistreatment by peers.

In response to requests from school districts throughout Michigan for guidance on creating safe school environments for sexual minority students, the Michigan Department of Education (MDE) collaborated with the Calhoun (Michigan) Intermediate School District (CISD) to update CISD's guide and training program on the topic and to offer trainings statewide. Nearly 2,000 copies of A Silent Crisis: Creating Safe Schools for Sexual Minority Youth have been distributed throughout Michigan and 20 other states. MDE has conducted workshops using the guide for nearly 900 educators in 180 Michigan school districts. (The guide is available for purchase at http://www.emc.cmich.edu/products/silentcrisis/default.htm.)

The School District of Philadelphia offered training for teachers and staff members in all schools serving grades kindergarten through 12 that helped them understand terminology and issues regarding sexual minority youth, reinforced district policy prohibiting harassment, and addressed effective responses to harassing language.

Schools are not the only societal institutions that should help address the health-risk behaviors of sexual minority students. CDC funds health departments and community organizations to promote the use of evidence-based HIV interventions, some of which are geared toward young men who have sex with men and young racial/ethnic minorities. Information about these interventions is available at http://www.cdc.gov/hiv/topics/research/prs/evidence-based-interventions.htm.

Health-care providers also can play an important role in addressing the medical needs and reducing the health-risk behaviors of sexual minority students. Health care should be provided openly and nonjudgmentally, be culturally sensitive, and address both the physical and mental health issues that sexual minority students might have (1,3,4,7,23,24).

Limitations

The findings in this report are subject to several limitations. First, these data apply only to youths who attend public school and therefore are not representative of all persons in this age group. Nationwide, in 2007, approximately 4% of persons aged 16--17 years were not enrolled in a high school program and had not completed high school (25). Nonetheless, sexual minority students might represent a disproportionate percentage of high school dropouts and other youths who do not attend school (5). Second, these data are representative only of the states and large urban school districts that included questions in their YRBS on sexual identity, sex of sexual contacts, or both and might not be representative of sexual minority students in other jurisdictions or nationwide. Third, BMI is calculated on the basis of self-reported height and weight and therefore tends to underestimate the prevalence of obesity and overweight (26). Fourth, these analyses are based on cross-sectional surveys and thus can only provide an indication of association, not causality, between sexual minority status and health-risk behaviors. Fifth, the power to detect statistically significant differences among all sexual minority subgroups, not just among students who only had sexual contact with the same sex as mentioned previously, was limited because of the small numbers of students in these subgroups. Furthermore, the small numbers of students in the sexual minority subgroups also limited the ability to detect potentially important differences by sex and race/ethnicity. Sixth, the extent of underreporting or overreporting of health-risk behaviors, sexual identity, and sex of sexual contacts cannot be determined, although the questions measuring health-risk behaviors demonstrate good test-retest reliability (12). It is possible that some students did not know their sexual identity, were unwilling to disclose it on the YRBS questionnaire, or did not understand the question on sexual identity. Even students who were sexually attracted to persons of the same sex or who had had sexual contact with persons of the same sex might not have been willing to label themselves as gay, lesbian, or bisexual. In addition, no definition was provided for sexual contact. Finally, the data used in these analyses describe students based on their sexual identity and sex of their sexual contacts. None of the surveys included questions on sexual attraction, which might have identified a different group of sexual minority students and different relationships with health-risk behaviors (4--7).

Conclusion

Compared with students who are not sexual minorities, a disproportionate number of sexual minority students engage in a wide range of health-risk behaviors. Consequently, to enable documentation of these disparities and assessment of the impact of public health and school health policies and practices designed to decrease these disparities, it is important to include questions on sexual identity and on sex of sexual contacts on surveys that monitor health-risk behaviors and selected health outcomes among high school students in states and large urban school districts. Furthermore, because sexual minority students represent a relatively small proportion of all students, use of large, population-based samples of students is important for obtaining the most generalizable and highest quality data on which to base policy and programmatic decisions (8,27). In 2009, only 10 states and seven large urban school districts added questions about sexual identity, sex of sexual contacts, or both to their YRBS questionnaire. Additional support for these questions within the remaining states and large urban school districts conducting YRBSs is necessary to increase knowledge about the health-risk behaviors of sexual minority youths.

References

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  2. Pathela P, Schilinger JA. Sexual behaviors and sexual violence: adolescents with opposite-, same-, or both-sex partners. Pediatrics 2010;126:879--86.
  3. Garofalo R, Wolf RC, Kessel S, Palfrey J, DuRant RH. The association between health-risk behaviors and sexual orientation among a school-based sample of adolescents. Pediatrics 1998;101:895--902.
  4. Mayer KH, Bradford JB, Makadon HJ, Stall R, Goldhammer H, Landers S. Sexual and gender minority health: what we know and what needs to be done. Am J Public Health 2008;98:989--95.
  5. Saewyc EM, Bauer GR, Skay CL, et al. Measuring sexual orientation in adolescent health surveys: evaluation of eight school-based surveys. J Adolesc Health 2004;35:345--59.
  6. Savin-Williams RC. A critique of research on sexual minority youth. J Adolesc 2001;24:5--13.
  7. Coker TR, Austin SB, Schuster MA. The health and health care of lesbian, gay, and bisexual adolescents. Annual Rev Public Health 2010;31:457--77.
  8. Institute of Medicine. The health of lesbian, gay, bisexual, and transgender people: building a foundation for better understanding. Washington, DC: The National Academies Press; 2011.
  9. Brener ND, Kann L, Kinchen S, et al. Methodology of the Youth Risk Behavior Surveillance System. MMWR 2004;53(No. RR-12).
  10. US Department of Health and Human Services. Healthy people 2010. 2nd ed. With understanding and improving health and objectives for improving health. 2 vols. Washington, DC: US Government Printing Office; 2000.
  11. Gay and Lesbian Medical Association and LGBT health experts. Healthy people 2010 companion document for lesbian, gay, bisexual, and transgender (LGBT) health. San Francisco, CA: Gay and Lesbian Medical Association; 2001.
  12. Brener ND, Kann L, McManus T, Kinchen SA, Sundberg EC, Ross JG. Reliability of the 1999 Youth Risk Behavior Survey questionnaire. J Adolesc Health 2002;31:336--42.
  13. CDC. CDC growth charts: United States. Available at http://www.cdc.gov/growthcharts.
  14. SAS Institute, Inc. SAS, version 9.2 [software and documentation]. Cary, NC: SAS Institute; 2008.
  15. Research Triangle Institute. SUDAAN, version 10 [software and documentation]. Triangle Park, NC: Research Triangle Institute; 2008.
  16. Mosher WD, Chandra A, Jones J. Sexual behavior and selected health measures: men and women 15--44 years of age, United States, 2002. In: Advance data from Vital and Health Statistics, no. 362. Hyattsville, MD: National Center for Health Statistics; 2005.
  17. Russell ST, Seif H, Truong NL. School outcomes of sexual minority youth in the United States: evidence from a national study. J Adolesc 2001;24:111--27.
  18. Pearson J, Muller C, Wilkinson L. Adolescent same-sex attraction and academic outcomes: the role of school attachment and engagement. Social Problems 2007;54:523--42.
  19. Biegel S, Kuehl SJ. Safe at school: addressing the school environment and LGBT safety through policy and legislation. Boulder, CO: National Education Policy Center; 2010. Available at http://nepc.colorado.edu/publication/safe-at-school.
  20. Kosciw JG, Greytak EA, Diaz EM, Bartkiewicz MJ. The 2009 National School Climate Survey: the experiences of lesbian, gay, bisexual, and transgender youth in our nation's schools. New York,NY: GLSEN; 2010.
  21. CDC. Seattle Safe Schools Study: final report. Report submitted to Seattle Public Schools District, August 2007.
  22. The Rhode Island Task Force for Lesbian, Gay, Bisexual, Transgender, Queer and Questioning Youth. Band-aids don't cut it: a statewide plan to address the needs of lesbian, gay, bisexual, transgender, queer, and questioning youth. Rhode Island: 2006 Youth Pride, Inc. and Rhode Island Department of Education; 2006. Available at http://www.dcyf.ri.gov/docs/bandaids.pdf.
  23. Gay and Lesbian Medical Association. Guidelines for the care of lesbian, gay, bisexual, and transgender patients. San Francisco, CA: Gay and Lesbian Medical Association; 2006.
  24. Makadon HJ, Mayer KH, Potter J, Goldhammer H. The Fenway guide to lesbian, gay, bisexual, and transgender health. Philadelphia, PA: American College of Physicians; 2008.
  25. Cataldi EF, Laird J, Kewal Ramani A. High school dropout and completion rates in the United States: 2007 (NCES 2009-064). Washington, DC: National Center for Education Statistics, Institute of Education Sciences, US Department of Education; 2009. Available at http://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=2009064.
  26. Brener ND, McManus T, Galuska DA, Lowry R, Wechsler H. Reliability and validity of self-reported height and weight among high school students. J Adolesc Health 2003;32:281--7.
  27. Horn SS, Kesciw JG, Russell ST. Special issue introduction: new research on lesbian, gay, bisexual, and transgender youth: studying lives in context. J Youth Adolesc 2009;38:863--6.

TABLE 1. Surveys that met selection criteria for inclusion* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

Surveys that included questions on sexual identity

Surveys that included questions on sex of sexual contacts

2001

2003

2005

2007

2009

2001

2003

2005

2007

2009

State surveys

Connecticut

NS

UW

º

º

º

NS

UW

º

Delaware

º

º

Maine

º

º

º

º

Massachusetts

Rhode Island

º

º

º

º

º

º

Vermont

º

º

Wisconsin

º

º

º

º

º

º

º

º

Local surveys

Boston, MA

Chicago, IL

º

º

Milwaukee, WI

UW

º

º

º

º

UW

º

º

New York City, NY

º

º

º

º

San Diego, CA

º

º

º

º

º

º

º

San Francisco, CA

UW

º

UW

º

º

º

Abbreviations: NS = No survey (did not conduct a YRBS); UW = unweighted (conducted a YRBS, but data were unweighted).

* Conducted a YRBS, data were weighted, and site included a question on sexual identity, sex of sexual contacts, or both.

º Conducted a YRBS and data were weighted, but site did not include a question on sexual identity, sex of sexual contacts, or both.

• Conducted a YRBS, data were weighted, and site included a question on sexual identity, sex of sexual contacts, or both.


TABLE 2. Demographic characteristics of students* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

Sample size

Sex (%)

Grade (%)

Race/Ethnicity (%)

Male

Female

9

10

11

12

White

Black

Hispanic

Other§

State surveys

Connecticut

4,464

50.9

49.1

27.1

25.5

24.6

22.9

68.2

13.7

14.4

3.7

Delaware

10,799

51.1

49.0

31.1

25.8

22.5

20.7

56.7

28.4

8.8

6.1

Maine

15,005

51.3

48.7

26.8

25.5

24.6

23.1

95.3

0.7

1.3

2.8

Massachusetts

17,188

50.7

49.3

28.4

25.4

24.0

22.2

74.7

8.7

11.5

5.2

Rhode Island

5,423

50.5

49.5

29.2

25.9

23.4

21.6

69.4

9.2

17.6

3.8

Vermont

36,774

51.6

48.4

26.2

25.7

24.5

23.6

95.2

0.7

1.2

2.9

Wisconsin

4,528

51.4

48.6

25.5

24.7

25.2

24.6

79.8

9.4

5.8

5.1

Local surveys

Boston, MA

7,684

49.8

50.2

31.0

23.9

22.6

22.6

15.4

46.4

29.1

9.2

Chicago, IL

4,320

49.3

50.7

32.6

27.4

21.2

18.8

9.9

50.4

35.5

4.2

Milwaukee, WI

3,733

49.8

50.2

33.6

23.4

24.4

18.6

13.4

63.5

17.7

5.4

New York City, NY

29,107

49.0

51.0

33.8

28.8

19.9

17.5

11.9

34.9

36.1

17.1

San Diego, CA

8,529

50.6

49.4

29.7

27.1

23.6

19.6

27.5

14.1

40.4

18.0

San Francisco, CA

8,591

51.4

48.6

27.7

27.0

23.7

21.6

8.1

11.4

19.8

60.7

* Weighted population estimates for each site.

Non-Hispanic.

§ American Indian or Alaska Native, Asian, Native Hawaiian or other Pacific Islander, and multiple race (non-Hispanic).


TABLE 3. Number and percentage of students, by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

No. (%)

(95% CI)*

No. (%)

(95% CI)

No. (%)

(95% CI)

No. (%)

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

Delaware

9,801 (93.5)

(93.0--94.1)

133 (1.3)

(1.1--1.6)

396 (3.8)

(3.4--4.3)

136 (1.3)

(1.1--1.6)

Maine

9,513 (93.3)

(92.3--94.2)

186 (1.2)

(0.9--1.6)

432 (3.4)

(2.9--4.0)

324 (2.1)

(1.9--2.4)

Massachusetts

15,780 (93.6)

(93.2--94.0)

196 (1.2)

(1.0--1.4)

536 (3.2)

(2.9--3.5)

377 (2.1)

(1.8--2.3)

Rhode Island

4,836 (90.7)

(89.6--91.6)

91 (1.7)

(1.3--2.1)

287 (5.2)

(4.3--6.2)

137 (2.5)

(2.0--3.2)

Vermont

21,466 (93.0)

(92.4--93.4)

264 (1.0)

(0.9--1.2)

941 (3.7)

(3.4--4.0)

610 (2.3)

(2.1--2.6)

Wisconsin

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,792 (93.4)

(92.6--94.2)

79 (1.1)

(0.8--1.5)

215 (2.9)

(2.5--3.4)

184 (2.5)

(2.1--3.0)

Chicago, IL

3,534 (90.5)

(89.2--91.7)

102 (2.6)

(2.0--3.4)

148 (3.7)

(3.0--4.5)

115 (3.2)

(2.5--4.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

New York City, NY

24,553 (91.2)

(90.5--91.8)

468 (1.4)

(1.2--1.6)

1,353 (4.3)

(4.0--4.6)

786 (3.2)

(2.8--3.6)

San Diego, CA

---

---

---

---

---

---

---

---

San Francisco, CA

7,546 (90.3)

(89.4--91.1)

121 (1.4)

(1.1--1.7)

296 (3.7)

(3.2--4.1)

368 (4.7)

(4.1--5.3)

Median

93.0

1.3

3.7

2.5

Range

90.3--93.6

1.0--2.6

2.9--5.2

1.3-4.7

* Confidence interval.

Not available.


TABLE 3. (Continued) Number and percentage of students, by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

Never had sexual contact

No. (%)

(95% CI)*

No. (%)

(95% CI)

No. (%)

(95% CI)

No. (%)

(95% CI)

State surveys

Connecticut

2,229 (52.9)

(50.8--55.0)

104 (2.5)

(2.1--3.1)

215 (4.8)

(4.1--5.6)

1,793 (39.8)

(37.4--42.2)

Delaware

5,497 (53.6)

(52.0--55.2)

100 (1.0)

(0.8--1.2)

293 (2.8)

(2.5--3.2)

4,402 (42.6)

(40.9--44.2)

Maine

2,668 (51.7)

(49.4--53.9)

137 (2.4)

(1.9--2.9)

178 (3.0)

(2.6--3.5)

2,424 (42.9)

(40.6--45.3)

Massachusetts

8,634 (53.3)

(51.9--54.6)

340 (2.1)

(1.9--2.4)

563 (3.4)

(3.1--3.8)

7,072 (41.2)

(39.9--42.5)

Rhode Island

2,915 (56.0)

(53.5--58.5)

159 (2.7)

(2.2--3.3)

258 (4.9)

(4.1--5.8)

1,999 (36.4)

(34.2--38.7)

Vermont

13,638 (39.0)

(37.1--41.0)

246 (0.7)

(0.6--0.7)

827 (2.0)

(1.9--2.2)

21,169 (58.3)

(56.4--60.2)

Wisconsin

2,436 (54.7)

(52.1--57.2)

82 (1.9)

(1.5--2.3)

167 (3.6)

(3.0--4.4)

1,812 (39.8)

(37.3--42.5)

Local surveys

Boston, MA

3,834 (57.3)

(55.6--59.1)

183 (2.7)

(2.3--3.2)

193 (2.8)

(2.4--3.3)

2,769 (37.1)

(35.4--38.9)

Chicago, IL

2,195 (56.5)

(53.9--59.1)

119 (3.2)

(2.5--4.2)

129 (3.1)

(2.4--4.1)

1,446 (37.2)

(34.4--40.0)

Milwaukee, WI

2,145 (60.9)

(58.6--63.2)

133 (3.9)

(3.1--4.7)

189 (4.9)

(4.2--5.7)

1,099 (30.4)

(28.2--32.6)

New York City, NY

13,815 (49.3)

(47.6--51.0)

743 (2.5)

(2.2--2.8)

1,169 (4.0)

(3.5--4.6)

11,330 (44.3)

(42.3--46.2)

San Diego, CA

1,904 (37.2)

(35.0--39.4)

83 (1.7)

(1.2--2.2)

100 (1.9)

(1.5--2.4)

3,124 (59.3)

(56.9--61.6)

San Francisco, CA

---

---

---

---

---

---

---

---

Median

53.5

2.5

3.3

40.5

Range

37.2--60.9

0.7-3.9

1.9--4.9

30.4--59.3

* Confidence interval.

Not available.


TABLE 4. Sex of sexual contacts, by sexual identity --- selected sites,* United States, Youth Risk Behavior Surveys, 2001--2009

Site

Sex of sexual contacts

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Unsure

%

%

%

%

State surveys

Delaware

Opposite sex only

97.2

0.1

2.1

0.6

Same sex only

17.0

60.0

19.3

3.7

Both sexes

17.3

14.7

61.9

6.1

Never had sexual contact

96.3

0.6

1.5

1.7

Maine

Opposite sex only

97.7

0.0

1.2

1.1

Same sex only

74.3

10.8

14.2

0.7

Both sexes

63.4

2.3

24.9

9.4

Never had sexual contact

95.1

0.9

2.3

1.8

Massachusetts

Opposite sex only

96.9

0.3

1.6

1.2

Same sex only

66.5

19.0

11.4

3.2

Both sexes

36.5

9.9

44.0

9.6

Never had sexual contact

95.7

0.6

1.5

2.3

Rhode Island

Opposite sex only

96.0

0.5

2.3

1.2

Same sex only

59.5

24.1

11.3

5.1

Both sexes

32.1

5.5

51.8

10.6

Never had sexual contact

93.5

1.0

2.6

3.0

Vermont

Opposite sex only

94.9

0.3

3.3

1.5

Same sex only

24.5

46.7

22.3

6.5

Both sexes

27.3

10.2

51.9

10.7

Never had sexual contact

95.2

0.5

1.9

2.4

Local surveys

Boston, MA

Opposite sex only

96.7

0.5

1.3

1.5

Same sex only

77.8

13.4

6.6

2.3

Both sexes

35.5

8.3

49.0

7.2

Never had sexual contact

94.4

0.6

1.5

3.5

Chicago, IL

Opposite sex only

95.3

0.8

1.8

2.1

Same sex only

49.4

33.4

10.6

6.6

Both sexes

22.0

11.6

50.5

15.9

Never had sexual contact

93.1

2.0

1.4

3.5

New York City, NY

Opposite sex only

95.6

0.4

2.1

1.9

Same sex only

63.9

19.3

10.3

6.5

Both sexes

27.5

6.6

51.4

14.6

Never had sexual contact

93.8

0.8

2.2

3.1

Median

Opposite sex only

96.3

0.4

2.0

1.4

Range

Opposite sex only

94.9--97.7

0.0--0.8

1.2--3.3

0.6--2.1

Median

Same sex only

61.7

21.7

11.3

4.4

Range

Same sex only

17.0--77.8

10.8--60.0

6.6--22.3

0.7--6.6

Median

Both sexes

29.8

9.1

50.9

10.1

Range

Both sexes

17.3--63.4

2.3--14.7

24.9--61.9

6.1--15.9

Median

Never had sexual contact

94.7

0.7

1.7

2.7

Range

Never had sexual contact

93.1--96.3

0.5--2.0

1.4--2.6

1.7--3.5

* Across the eight sites that assessed both sex of sexual contacts and sexual identity.


TABLE 5. Percentage of high school students who rarely or never wore a seatbelt,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--200

Site

 No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,425

8.4

(7.8--9.2)

18.6

(12.6--26.4)

12.4

(9.3--16.2)

13.3

(8.3--20.8)

Maine

1,309

10.6

(9.0--12.5)

---

---

27.3

(11.0--53.4)

20.3

(7.4--44.8)

Massachusetts

16,790

15.5

(14.4--16.6)

33.8

(26.9--41.5)

23.6

(19.8--27.8)

23.2

(18.5--28.5)

Rhode Island

5,334

12.3

(10.6--14.3)

29.3

(20.6--39.8)

21.0

(15.5--27.9)

16.2

(11.2--22.9)

Vermont

22,890

7.7

(6.6--8.9)

22.7

(17.3--29.1)

17.6

(14.8--20.8)

15.0

(12.5--18.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,231

23.2

(21.9--24.5)

35.8

(25.4--47.7)

28.8

(22.1--36.6)

23.5

(16.8--31.7)

Chicago, IL

3,871

12.5

(11.1--14.0)

18.3

(10.5--29.8)

13.0

(7.1--22.4)

18.7

(11.3--29.4)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

27,004

14.0

(13.1--14.9)

19.4

(13.4--27.3)

20.4

(17.1--24.1)

20.8

(16.5--25.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,291

7.1

(6.4--7.8)

13.1

(7.6--21.6)

11.3

(7.9--15.9)

11.5

(8.0--16.2)

Median

12.3

21.0

20.4

18.7

Range

7.1--23.2

13.1--35.8

11.3--28.8

11.5--23.5

* When riding in a car driven by someone else.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 5. (Continued) Percentage of high school students who rarely or never wore a seatbelt,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,545

10.3

(8.9--11.9)

16.5

(10.1--25.9)

14.8

(10.3--21.0)

Delaware

5,872

12.1

(11.0--13.2)

16.6

(10.0--26.3)

18.7

(14.2--24.2)

Maine

2,953

17.2

(15.3--19.3)

24.1

(16.0--34.8)

23.0

(16.5--31.2)

Massachusetts

9,485

20.0

(18.6--21.5)

25.0

(20.6--30.0)

29.7

(25.7--34.0)

Rhode Island

3,324

15.4

(13.2--17.8)

26.9

(18.1--38.0)

17.7

(12.9--23.9)

Vermont

14,543

14.3

(13.1--15.6)

20.6

(15.0--27.7)

26.3

(23.3--29.5)

Wisconsin

2,681

16.6

(14.4--19.2)

29.3

(21.6--38.4)

20.3

(14.7--27.3)

Local surveys

Boston, MA

4,190

26.2

(24.4--28.0)

25.3

(19.1--32.6)

29.8

(23.4--37.1)

Chicago, IL

2,430

15.0

(13.0--17.3)

14.3

(8.0--24.3)

13.4

(7.0--24.3)

Milwaukee, WI

2,456

29.7

(27.2--32.2)

26.4

(18.9--35.5)

26.6

(19.3--35.5)

New York City, NY

15,636

14.2

(13.3--15.3)

19.6

(14.7--25.6)

20.1

(17.2--23.3)

San Diego, CA

2,068

8.5

(7.1--10.0)

17.5

(8.4--32.9)

16.9

(10.1--27.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

15.2

22.4

20.2

Range

8.5--29.7

14.3--29.3

13.4--29.8

* When riding in a car driven by someone else.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 6. Percentage of high school students who rarely or never wore a bicycle helmet,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

 No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

6,437

86.2

(85.0--87.3)

80.0

(67.9--88.4)

91.7

(86.1--95.1)

84.6

(75.4--90.8)

Maine

7,293

68.8

(65.1--72.2)

71.7

(52.4--85.3)

73.2

(63.1--81.3)

59.6

(47.6--70.5)

Massachusetts

5,294

75.2

(71.8--78.4)

76.8

(56.9--89.3)

86.5

(76.4--92.6)

67.4

(57.6--75.9)

Rhode Island

3,366

81.0

(76.7--84.6)

85.1

(73.8--92.0)

89.1

(82.3--93.5)

74.8

(62.3--84.3)

Vermont

17,107

58.6

(53.2--63.8)

64.6

(55.8--72.5)

75.0

(69.9--79.5)

53.2

(48.1--58.2)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

2,355

88.6

(86.7--90.3)

---

---

89.9

(80.5--95.0)

65.4

(51.2--77.4)

Chicago, IL

2,572

95.3

(93.9--96.3)

87.8

(77.6--93.7)

90.4

(81.6--95.2)

83.3

(71.3--90.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

16,629

90.1

(88.8--91.2)

88.0

(81.4--92.5)

87.0

(82.3--90.6)

77.3

(71.1--82.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

2,793

68.8

(66.4--71.1)

75.8

(55.5--88.7)

61.2

(49.1--72.0)

53.9

(45.1--62.6)

Median

81.0

78.4

87.0

67.4

Range

58.6--95.3

64.6-88.0

61.2--91.7

53.2--84.6

* Among students who had ridden a bicycle during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 6. (Continued) Percentage of high school students who rarely or never wore a bicycle helmet,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

822

86.6

(82.8--89.6)

94.8

(78.9--98.9)

77.4

(67.0--85.2)

Delaware

3,490

93.1

(92.1--94.0)

85.3

(70.5--93.3)

88.6

(82.5--92.7)

Maine

1,902

77.6

(74.8--80.2)

86.8

(77.4--92.6)

79.9

(70.6--86.9)

Massachusetts

2,769

82.6

(79.5--85.4)

84.1

(77.3--89.2)

91.2

(82.9--95.7)

Rhode Island

2,077

87.7

(84.5--90.3)

89.3

(82.8--93.5)

90.5

(81.8--95.2)

Vermont

10,004

74.0

(70.8--77.1)

70.6

(63.5--76.8)

76.0

(71.2--80.3)

Wisconsin

1,008

93.4

(90.6--95.5)

94.5

(76.4--98.9)

98.6

(90.3--99.8)

Local surveys

Boston, MA

1,377

91.7

(89.8--93.2)

82.1

(67.9--90.9)

86.0

(73.7--93.1)

Chicago, IL

1,615

96.2

(94.5--97.4)

90.5

(81.5--95.4)

90.1

(80.9--95.2)

Milwaukee, WI

826

95.7

(94.1--96.9)

94.0

(81.6--98.2)

91.3

(77.5--97.0)

New York City, NY

10,250

93.1

(92.2--93.9)

87.2

(80.1--92.1)

88.4

(84.1--91.7)

San Diego, CA

1,249

87.5

(85.0--89.6)

91.6

(81.6--96.4)

84.6

(71.2--92.5)

San Francisco, CA

---

---

---

---

---

---

---

Median

89.7

88.3

88.5

Range

74.0--96.2

70.6--94.8

76.0--98.6

* Among students who had ridden a bicycle during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 7. Percentage of high school students who rode in a car or other vehicle driven by someone who had been drinking alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,366

27.4

(26.3--28.6)

34.3

(26.6--42.9)

41.6

(36.6--46.8)

34.6

(27.1--43.0)

Maine

1,311

21.1

(18.1--24.4)

---

---

31.2

(15.3--53.3)

50.1

(25.1--75.1)

Massachusetts

16,773

26.9

(25.8--27.9)

41.2

(34.4--48.4)

36.7

(32.2--41.5)

32.4

(26.9--38.4)

Rhode Island

5,330

24.2

(22.6--25.9)

35.7

(24.1--49.3)

36.6

(32.0--41.5)

28.3

(19.3--39.3)

Vermont

23,183

22.5

(21.1--24.0)

37.3

(32.3--42.6)

32.9

(29.3--36.7)

32.0

(26.9--37.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,198

22.9

(21.6--24.3)

38.0

(24.3--53.9)

33.6

(26.7--41.2)

30.1

(22.9--38.4)

Chicago, IL

3,852

30.5

(28.5--32.6)

46.3

(34.3--58.8)

39.5

(29.2--50.7)

36.0

(24.6--49.3)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,791

17.1

(15.1--19.3)

16.6

(8.2--30.8)

20.1

(13.7--28.6)

19.0

(12.1--28.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,288

18.2

(17.2--19.3)

24.5

(17.0--34.1)

26.2

(21.2--31.9)

19.8

(15.6--24.8)

Median

22.9

36.5

33.6

32.0

Range

17.1--30.5

16.6-46.3

20.1--41.6

19.0--50.1

* One or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


Table 7. (Continued) Percentage of high school students who rode in a car or other vehicle driven by someone who had been drinking alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,540

32.7

(30.1--35.5)

33.8

(24.7--44.2)

46.2

(39.4--53.2)

Delaware

5,836

34.6

(32.9--36.2)

44.4

(33.9--55.5)

49.0

(42.7--55.3)

Maine

2,969

31.0

(28.6--33.4)

39.7

(30.6--49.5)

41.7

(32.0--52.0)

Massachusetts

9,472

34.9

(33.6--36.3)

35.7

(30.1--41.6)

47.2

(42.8--51.8)

Rhode Island

3,320

29.9

(27.6--32.4)

38.7

(28.5--49.9)

42.5

(36.9--48.4)

Vermont

14,626

33.6

(32.3--35.0)

35.2

(28.1--42.9)

51.3

(47.4--55.2)

Wisconsin

2,677

34.9

(32.6--37.2)

45.2

(35.6--55.1)

37.9

(30.6--45.9)

Local surveys

Boston, MA

4,171

28.2

(26.4--30.1)

36.3

(28.3--45.1)

37.4

(29.8--45.7)

Chicago, IL

2,415

35.4

(32.5--38.6)

36.9

(26.2--49.1)

37.5

(28.8--47.0)

Milwaukee, WI

2,461

31.6

(29.4--34.0)

39.0

(30.8--47.8)

38.3

(31.0--46.3)

New York City, NY

4,722

20.3

(17.9--23.0)

31.8

(17.8--50.1)

27.9

(19.9--37.7)

San Diego, CA

2,068

38.5

(35.9--41.1)

39.0

(27.4--51.9)

52.6

(42.0--62.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

33.2

37.8

42.1

Range

20.3--38.5

31.8--45.2

27.9--52.6

* One or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 8. Percentage of high school students who drove a car or other vehicle when they had been drinking alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,251

9.3

(8.5--10.2)

16.9

(10.9--25.2)

13.8

(10.6--17.9)

18.3

(12.1--26.7)

Maine

1,293

8.6

(6.8--10.8)

---

---

13.3

(3.7--37.9)

19.5

(6.1--47.7)

Massachusetts

16,650

10.2

(9.5--10.9)

30.2

(23.9--37.3)

16.1

(12.7--20.2)

17.0

(12.8--22.3)

Rhode Island

5,254

7.8

(6.7--9.0)

14.0

(7.8--23.8)

11.7

(8.4--16.1)

16.3

(9.0--27.6)

Vermont

23,086

8.1

(7.5--8.7)

24.9

(20.3--30.1)

14.3

(12.0--16.9)

17.6

(14.9--20.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,090

5.2

(4.4--6.0)

18.6

(9.5--33.1)

11.2

(7.4--16.7)

14.5

(9.3--21.7)

Chicago, IL

3,774

7.8

(6.5--9.5)

9.3

(4.8--17.2)

18.3

(11.4--28.1)

16.2

(9.3--26.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,376

2.9

(2.5--3.3)

7.0

(4.3--11.2)

6.0

(4.4--8.1)

6.6

(4.5--9.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,175

3.3

(2.9--3.8)

8.7

(3.8--18.6)

9.6

(6.4--14.0)

2.1

(1.0--4.6)

Median

7.8

15.4

13.3

16.3

Range

2.9--10.2

7.0-30.2

6.0--18.3

2.1--19.5

* One or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 8. (Continued) Percentage of high school students who drove a car or other vehicle when they had been drinking alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,513

13.1

(11.1--15.3)

19.9

(12.0--31.0)

19.6

(14.2--26.5)

Delaware

5,758

14.6

(13.4--15.9)

20.5

(13.6--29.7)

25.0

(19.6--31.4)

Maine

2,924

15.1

(13.3--17.1)

14.8

(9.6--22.1)

25.6

(19.3--33.0)

Massachusetts

9,412

15.1

(14.0--16.3)

17.9

(13.7--23.1)

24.1

(20.1--28.6)

Rhode Island

3,268

11.3

(9.9--13.0)

10.0

(5.7--16.7)

17.8

(13.4--23.3)

Vermont

14,517

16.5

(15.5--17.5)

22.3

(17.0--28.8)

35.0

(32.3--37.8)

Wisconsin

2,657

17.6

(15.9--19.4)

22.5

(15.0--32.2)

19.0

(13.1--26.6)

Local surveys

Boston, MA

4,089

7.6

(6.5--8.9)

11.6

(7.3--18.0)

14.2

(9.8--20.3)

Chicago, IL

2,367

10.7

(8.9--12.8)

15.0

(9.4--23.1)

15.2

(9.6--23.2)

Milwaukee, WI

2,381

6.7

(5.5--8.2)

11.0

(6.8--17.4)

13.4

(8.8--19.7)

New York City, NY

15,277

4.2

(3.7--4.8)

7.2

(4.6--11.2)

9.3

(6.7--12.9)

San Diego, CA

2,055

15.3

(13.4--17.5)

17.9

(11.7--26.4)

23.4

(15.7--33.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

13.8

16.5

19.3

Range

4.2--17.6

7.2--22.5

9.3--35.0

* One or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 9. Percentage of high school students who carried a weapon,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

10,245

16.3

(15.3--17.3)

28.2

(19.3--39.1)

26.1

(21.2--31.7)

23.8

(16.9--32.5)

Maine

1,290

14.0

(11.1--17.5)

---

---

36.5

(18.9--58.6)

34.5

(16.5--58.4)

Massachusetts

16,558

13.3

(12.5--14.1)

31.0

(24.1--38.8)

20.1

(16.7--23.9)

25.3

(20.6--30.7)

Rhode Island

5,287

10.2

(9.2--11.4)

21.9

(15.3--30.3)

18.9

(14.6--24.1)

17.3

(11.1--25.9)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,098

15.9

(14.7--17.2)

29.5

(17.4--45.3)

22.9

(17.0--30.1)

18.6

(12.8--26.3)

Chicago, IL

3,778

17.6

(15.8--19.5)

22.9

(15.1--33.2)

29.2

(20.3--40.1)

22.2

(13.5--34.4)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,463

12.4

(11.5--13.4)

20.8

(15.3--27.6)

20.0

(17.0--23.4)

17.7

(13.3--23.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,199

9.8

(9.1--10.6)

19.8

(13.0--28.9)

22.2

(17.4--27.8)

8.1

(5.5--11.7)

Median

13.6

22.9

22.5

20.4

Range

9.8--17.6

19.8--31.0

18.9--36.5

8.1--34.5

* For example, a gun, knife, or club.

On at least 1 day during the 30 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 9. (Continued) Percentage of high school students who carried a weapon,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,520

18.4

(16.1--21.1)

28.4

(18.9--40.3)

25.5

(20.2--31.6)

Delaware

5,730

21.9

(20.5--23.4)

34.3

(25.2--44.9)

34.9

(28.8--41.5)

Maine

2,904

18.4

(16.2--20.8)

25.8

(17.6--36.0)

25.1

(19.0--32.2)

Massachusetts

9,323

17.9

(16.8--18.9)

24.3

(19.7--29.7)

26.8

(22.8--31.2)

Rhode Island

3,290

13.2

(11.8--14.7)

27.4

(19.8--36.6)

20.0

(14.7--26.6)

Vermont

---**

---

---

---

---

---

---

Wisconsin

2,629

13.0

(11.2--15.1)

18.4

(10.9--29.3)

20.0

(14.6--26.7)

Local surveys

Boston, MA

4,094

22.8

(21.1--24.7)

21.3

(15.5--28.5)

27.0

(21.0--34.0)

Chicago, IL

2,362

22.9

(20.4--25.6)

26.2

(18.6--35.7)

27.0

(17.8--38.7)

Milwaukee, WI

2,380

21.1

(18.9--23.5)

18.6

(11.6--28.6)

22.4

(16.0--30.4)

New York City, NY

15,277

18.2

(17.0--19.6)

27.2

(21.6--33.6)

25.0

(20.7--29.8)

San Diego, CA

2,026

20.1

(18.1--22.2)

19.2

(11.2--30.9)

45.0

(34.2--56.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

18.4

25.8

25.5

Range

13.0--22.9

18.4--34.3

20.0--45.0

* For example, a gun, knife, or club.

On at least 1 day during the 30 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 10. Percentage of high school students who carried a gun,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,323

5.3

(4.8--5.8)

15.7

(9.1--25.6)

8.4

(5.6--12.5)

13.0

(7.6--21.1)

Maine

1,297

3.8

(2.9--5.1)

---

---

20.7

(8.4--42.5)

23.5

(9.7--46.8)

Massachusetts

16,577

2.9

(2.5--3.3)

17.4

(12.0--24.6)

5.1

(3.4--7.5)

13.9

(9.9--19.1)

Rhode Island

---

---

---

---

---

---

---

---

---

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,128

4.3

(3.6--5.1)

18.2

(9.0--33.2)

6.9

(3.8--12.3)

10.4

(6.2--16.8)

Chicago, IL

3,800

5.3

(4.4--6.3)

8.2

(4.1--15.7)

10.6

(5.4--19.8)

6.1

(2.6--13.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,866

2.7

(2.4--3.2)

8.6

(5.4--13.3)

5.6

(3.7--8.2)

7.0

(4.1--11.6)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,243

2.3

(1.9--2.7)

6.7

(3.2--13.4)

9.4

(6.2--14.2)

2.3

(1.1--4.5)

Median

3.8

12.1

8.4

10.4

Range

2.3--5.3

6.7-18.2

5.1--20.7

2.3--23.5

* On at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 10. (Continued) Percentage of high school students who carried a gun,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,781

8.0

(7.2--9.0)

20.6

(12.2--32.6)

17.7

(12.9--23.8)

Maine

2,919

5.3

(4.2--6.8)

15.2

(9.8--22.8)

9.9

(5.9--16.3)

Massachusetts

9,361

4.3

(3.8--4.9)

8.1

(5.4--12.0)

9.9

(7.5--13.1)

Rhode Island

---

---

---

---

---

---

---

Vermont

---

---

---

---

---

---

---

Wisconsin

2,648

4.2

(3.4--5.3)

9.8

(4.7--19.2)

6.4

(3.7--10.9)

Local surveys

Boston, MA

4,121

6.4

(5.4--7.7)

7.9

(4.4--13.8)

10.5

(6.9--15.7)

Chicago, IL

2,373

7.4

(6.2--8.7)

7.8

(3.5--16.5)

10.2

(5.4--18.4)

Milwaukee, WI

2,413

10.3

(8.6--12.1)

6.0

(2.8--12.4)

5.6

(3.2--9.5)

New York City, NY

15,522

4.5

(3.9--5.2)

7.6

(4.9--11.5)

8.7

(5.9--12.6)

San Diego, CA

2,051

6.3

(5.1--7.7)

6.8

(2.7--16.0)

22.1

(13.7--33.6)

San Francisco, CA

---

---

---

---

---

---

---

Median

6.3

7.9

9.9

Range

4.2--10.3

6.0--20.6

5.6--22.1

* On at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 11. Percentage of high school students who were in a physical fight,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,213

31.1

(29.8--32.4)

43.6

(34.5--53.2)

43.9

(38.6--49.4)

45.1

(35.3--55.2)

Maine

10,057

23.5

(21.4--25.8)

38.0

(28.8--48.2)

41.6

(32.7--51.1)

48.1

(38.2--58.1)

Massachusetts

16,520

29.0

(27.9--30.1)

48.1

(40.3--56.1)

45.2

(40.5--49.9)

36.6

(31.5--42.0)

Rhode Island

5,226

24.0

(22.2--25.8)

40.3

(30.7--50.8)

42.8

(35.9--50.0)

32.1

(25.7--39.3)

Vermont

22,840

24.2

(22.8--25.7)

41.8

(35.3--48.6)

41.9

(38.1--45.9)

33.9

(30.0--38.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,021

32.7

(31.1--34.2)

50.5

(39.3--61.6)

42.3

(35.0--50.0)

30.9

(23.4--39.7)

Chicago, IL

3,750

40.4

(37.7--43.2)

48.9

(36.4--61.6)

50.3

(40.1--60.4)

51.2

(39.8--62.4)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,430

32.5

(31.3--33.8)

40.2

(32.5--48.3)

44.9

(39.7--50.2)

35.0

(29.0--41.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,037

25.9

(24.6--27.3)

35.7

(26.8--45.7)

41.5

(35.1--48.2)

23.5

(18.5--29.4)

Median

29.0

41.8

42.8

35.0

Range

23.5--40.4

35.7--50.5

41.5--50.3

23.5--51.2

* One or more times during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 11. (Continued) Percentage of high school students who were in a physical fight,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,471

35.8

(33.3--38.3)

38.8

(30.1--48.2)

49.9

(43.6--56.1)

Delaware

5,717

41.0

(39.3--42.8)

38.6

(29.0--49.0)

57.3

(50.5--63.9)

Maine

2,927

33.5

(31.4--35.7)

32.2

(23.6--42.2)

43.3

(33.4--53.8)

Massachusetts

9,322

37.0

(35.6--38.4)

40.7

(35.0--46.6)

51.5

(46.4--56.5)

Rhode Island

3,250

31.5

(29.3--33.8)

40.6

(31.5--50.5)

43.6

(36.8--50.6)

Vermont

14,333

35.6

(34.5--36.8)

43.4

(37.0--50.1)

62.9

(59.3--66.4)

Wisconsin

2,653

33.9

(30.9--37.0)

37.6

(26.5--50.1)

53.0

(45.3--60.6)

Local surveys

Boston, MA

4,051

40.4

(38.2--42.6)

44.6

(36.5--53.0)

47.6

(39.8--55.6)

Chicago, IL

2,337

49.5

(46.1--52.9)

44.3

(31.0--58.4)

48.7

(36.1--61.4)

Milwaukee, WI

2,381

50.0

(47.3--52.6)

47.9

(37.7--58.3)

48.8

(40.0--57.6)

New York City, NY

15,275

42.5

(40.9--44.1)

44.6

(37.6--51.8)

49.8

(45.6--54.1)

San Diego, CA

1,995

46.2

(43.3--49.1)

44.5

(32.3--57.5)

72.4

(60.1--82.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

38.7

42.0

49.8

Range

31.5--50.0

32.2--47.9

43.3--72.4

* One or more times during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 12. Percentage of high school students who were injured in a physical fight,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

10,353

3.3

(2.9--3.7)

15.5

(10.1--23.1)

7.7

(5.4--10.8)

12.2

(7.0--20.4)

Maine

8,848

3.0

(2.6--3.4)

13.8

(9.0--20.5)

7.9

(5.6--11.2)

11.3

(7.7--16.2)

Massachusetts

16,616

3.3

(2.9--3.6)

18.9

(13.1--26.6)

8.8

(6.4--12.0)

10.1

(7.2--14.0)

Rhode Island

2,147

3.4

(2.5--4.6)

20.3

(10.8--34.8)

9.5

(5.4--16.1)

3.9

(1.1--12.8)

Vermont

23,088

2.3

(2.1--2.6)

14.7

(10.6--20.0)

7.9

(5.9--10.6)

8.5

(6.4--11.2)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,137

4.1

(3.6--4.8)

20.1

(11.5--32.8)

9.9

(6.1--15.7)

9.8

(5.5--17.0)

Chicago, IL

3,799

4.6

(3.7--5.7)

17.9

(10.0--29.9)

14.1

(8.9--21.5)

13.4

(8.6--20.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

16,272

4.3

(3.9--4.8)

3.7

(1.7--8.0)

7.3

(4.7--11.1)

8.9

(5.3--14.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,185

3.5

(3.0--4.0)

13.2

(7.8--21.5)

11.7

(8.1--16.5)

5.6

(3.4--9.0)

Median

3.4

15.5

8.8

9.8

Range

2.3--4.6

3.7--20.3

7.3--14.1

3.9--13.4

* One or more times during the 12 months before the survey.

Injuries had to be treated by a doctor or nurse.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 12. (Continued) Percentage of high school students who were injured in a physical fight,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,515

3.9

(3.1--5.0)

8.6

(4.9--14.9)

12.7

(8.3--18.9)

Delaware

5,813

4.9

(4.2--5.5)

11.5

(6.0--21.1)

14.9

(11.1--19.7)

Maine

2,183

4.1

(3.2--5.2)

20.3

(12.7--30.7)

9.6

(6.0--14.8)

Massachusetts

9,376

4.5

(4.0--5.1)

10.8

(7.4--15.3)

11.7

(9.0--15.1)

Rhode Island

1,327

4.9

(3.5--7.0)

11.6

(3.5--32.1)

9.0

(5.4--14.5)

Vermont

14,547

4.5

(4.1--4.9)

13.3

(9.1--19.0)

22.7

(19.0--26.7)

Wisconsin

2,666

2.2

(1.6--3.0)

9.1

(4.3--18.4)

12.6

(8.6--18.1)

Local surveys

Boston, MA

4,119

5.1

(4.2--6.2)

10.2

(6.2--16.3)

14.2

(9.2--21.3)

Chicago, IL

2,382

6.1

(5.0--7.5)

12.3

(6.6--21.8)

8.9

(4.3--17.4)

Milwaukee, WI

2,425

5.4

(4.4--6.7)

5.8

(2.9--11.2)

8.5

(5.2--13.7)

New York City, NY

9,664

5.8

(5.0--6.8)

11.1

(4.8--23.8)

8.8

(5.8--13.2)

San Diego, CA

2,046

6.6

(5.4--8.0)

13.4

(7.3--23.1)

21.6

(13.7--32.3)

San Francisco, CA

---**

---

---

---

---

---

---

Median

4.9

11.3

12.1

Range

2.2--6.6

5.8--20.3

8.5--22.7

* One or more times during the 12 months before the survey.

Injuries had to be treated by a doctor or nurse.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 13. Percentage of high school students who experienced dating violence,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,286

7.8

(7.2--8.4)

29.2

(21.2--38.7)

23.1

(18.9--28.0)

20.2

(13.8--28.7)

Maine

10,032

12.2

(10.8--13.9)

28.9

(19.4--40.7)

24.3

(17.1--33.2)

29.9

(21.0--40.7)

Massachusetts

---

---

---

---

---

---

---

---

---

Rhode Island

5,299

11.1

(10.0--12.2)

19.2

(11.8--29.8)

23.4

(18.0--29.9)

23.2

(17.3--30.4)

Vermont

23,143

6.1

(5.6--6.6)

25.3

(20.3--31.0)

17.7

(14.5--21.4)

18.3

(14.6--22.7)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,070

12.5

(10.6--14.7)

---

---

24.8

(16.8--34.9)

23.9

(13.2--39.5)

Chicago, IL

3,857

13.8

(12.3--15.4)

28.0

(18.4--40.1)

28.0

(21.2--36.0)

17.0

(11.1--25.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,892

9.4

(8.7--10.2)

27.5

(21.6--34.3)

22.4

(18.3--27.0)

17.5

(12.9--23.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,241

7.7

(7.1--8.4)

19.1

(12.6--27.8)

19.1

(14.5--24.6)

7.7

(5.4--10.8)

Median

10.2

27.5

23.3

19.3

Range

6.1--13.8

19.1-29.2

17.7--28.0

7.7--29.9

* Hit, slapped, or physically hurt on purpose by their boyfriend or girlfriend during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 13. (Continued) Percentage of high school students who experienced dating violence,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,525

14.0

(12.3--15.8)

24.4

(16.3--34.8)

26.3

(19.2--34.9)

Delaware

5,797

12.1

(11.1--13.1)

19.9

(11.8--31.6)

33.4

(27.8--39.6)

Maine

2,948

14.8

(13.1--16.7)

17.1

(12.0--23.9)

26.3

(20.1--33.7)

Massachusetts

---

---

---

---

---

---

---

Rhode Island

3,298

14.2

(12.5--16.0)

23.3

(15.1--34.2)

28.3

(22.2--35.2)

Vermont

14,624

11.9

(11.2--12.5)

26.2

(20.5--32.8)

35.7

(30.8--40.9)

Wisconsin

2,669

11.5

(10.3--12.8)

19.7

(12.5--29.5)

26.8

(20.3--34.5)

Local surveys

Boston, MA

676

14.5

(11.7--17.7)

17.8

(6.9--38.9)

33.0

(21.8--46.5)

Chicago, IL

2,420

16.7

(14.7--18.9)

25.6

(17.1--36.4)

30.7

(24.3--38.0)

Milwaukee, WI

2,414

17.1

(15.1--19.3)

19.9

(13.0--29.1)

29.7

(23.2--37.1)

New York City, NY

15,594

13.0

(12.0--14.1)

16.3

(12.9--20.4)

29.8

(25.6--34.3)

San Diego, CA

2,063

17.1

(15.3--19.0)

20.3

(11.7--32.9)

39.6

(29.1--51.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

14.2

19.9

29.8

Range

11.5--17.1

16.3--26.2

26.3--39.6

* Hit, slapped, or physically hurt on purpose by their boyfriend or girlfriend during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 14. Percentage of high school students who were ever physically forced to have sexual intercourse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,281

6.4

(5.9--7.0)

31.0

(22.7--40.7)

32.1

(27.3--37.2)

22.5

(15.6--31.2)

Maine

10,134

8.0

(7.2--8.9)

25.5

(16.4--37.5)

30.3

(24.0--37.4)

25.3

(18.3--33.9)

Massachusetts

---

---

---

---

---

---

---

---

---

Rhode Island

5,296

7.2

(6.2--8.3)

21.8

(14.9--30.7)

22.6

(16.2--30.6)

18.0

(12.8--24.7)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,073

8.4

(6.7--10.4)

---

---

16.6

(8.9--28.8)

20.4

(10.5--35.8)

Chicago, IL

3,840

8.1

(7.1--9.2)

26.5

(16.4--39.8)

30.5

(21.9--40.7)

18.6

(11.7--28.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,869

6.3

(5.6--7.0)

17.9

(13.2--23.8)

20.4

(17.5--23.7)

19.8

(15.2--25.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

4,549

5.2

(4.4--6.1)

14.1

(7.2--25.8)

19.6

(13.6--27.5)

10.4

(7.0--15.2)

Median

7.2

23.7

22.6

19.8

Range

5.2--8.4

14.1-31.0

16.6--32.1

10.4--25.3

* When they did not want to.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 14. (Continued) Percentage of high school students who were ever physically forced to have sexual intercourse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,520

9.8

(8.5--11.3)

16.2

(9.7--25.9)

23.6

(17.4--31.1)

Delaware

5,770

10.8

(9.9--11.7)

29.4

(21.1--39.4)

46.0

(39.0--53.2)

Maine

2,954

10.6

(9.1--12.4)

15.3

(10.0--22.6)

35.6

(27.4--44.8)

Massachusetts

---

---

---

---

---

---

---

Rhode Island

3,305

9.6

(8.1--11.4)

14.6

(8.7--23.4)

26.8

(20.9--33.5)

Vermont

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

677

10.8

(8.3--13.9)

26.9

(8.9--58.1)

19.9

(10.7--34.1)

Chicago, IL

2,410

10.5

(9.1--12.1)

22.2

(14.3--32.8)

27.9

(20.2--37.1)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

15,563

9.6

(8.6--10.8)

17.6

(13.4--22.9)

26.4

(22.2--31.1)

San Diego, CA

2,078

15.3

(13.6--17.2)

16.9

(9.5--28.4)

53.4

(41.4--65.1)

San Francisco, CA

---

---

---

---

---

---

---

Median

10.6

17.3

27.3

Range

9.6--15.3

14.6--29.4

19.9--53.4

* When they did not want to.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 15. Percentage of high school students who carried a weapon on school property,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

10,370

4.6

(4.2--5.2)

15.5

(9.8--23.6)

12.9

(9.1--17.9)

10.0

(5.4--17.8)

Maine

1,305

4.5

(3.4--6.0)

---

---

12.2

(4.1--31.3)

15.8

(6.1--34.9)

Massachusetts

16,654

4.6

(4.1--5.0)

21.9

(15.8--29.5)

7.8

(5.6--10.8)

16.4

(12.6--21.1)

Rhode Island

5,282

3.7

(3.1--4.4)

16.7

(10.3--25.9)

10.3

(7.7--13.7)

6.7

(3.1--13.6)

Vermont

23,238

8.3

(7.4--9.4)

30.5

(24.4--37.4)

19.3

(16.2--22.8)

16.6

(13.5--20.3)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,128

6.9

(6.1--7.8)

23.4

(13.2--38.0)

14.4

(9.7--20.9)

10.4

(6.4--16.4)

Chicago, IL

3,834

5.5

(4.6--6.4)

10.2

(5.5--18.2)

16.1

(9.5--25.9)

10.1

(5.1--18.8)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,694

4.5

(3.9--5.3)

9.9

(6.6--14.6)

9.2

(7.0--11.9)

9.9

(6.6--14.6)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,231

5.6

(5.0--6.2)

13.9

(8.5--21.8)

12.8

(9.1--17.6)

5.9

(3.9--8.9)

Median

4.6

16.1

12.8

10.1

Range

3.7--8.3

9.9-30.5

7.8--19.3

5.9--16.6

* On at least 1 day during the 30 days before the survey.

For example, a gun, knife, or club.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 15. (Continued) Percentage of high school students who carried a weapon on school property,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,514

5.9

(4.4--7.9)

7.5

(3.3--16.3)

14.8

(10.6--20.3)

Delaware

5,819

6.9

(6.1--7.7)

14.4

(7.5--25.8)

19.4

(14.5--25.4)

Maine

2,941

6.2

(5.1--7.7)

11.3

(7.0--17.7)

15.5

(10.2--22.8)

Massachusetts

9,404

6.6

(6.0--7.3)

10.3

(7.3--14.4)

14.5

(11.4--18.2)

Rhode Island

3,287

5.3

(4.4--6.4)

12.1

(7.1--19.8)

12.1

(9.1--15.9)

Vermont

14,678

13.3

(12.4--14.3)

26.4

(20.5--33.2)

38.2

(34.7--41.9)

Wisconsin

2,664

4.5

(3.4--5.8)

8.7

(3.9--18.3)

9.4

(5.7--15.2)

Local surveys

Boston, MA

4,122

9.9

(8.7--11.3)

11.7

(7.6--17.5)

17.5

(12.4--24.1)

Chicago, IL

2,398

7.2

(5.9--8.7)

12.7

(7.3--21.1)

11.3

(5.2--22.7)

Milwaukee, WI

2,411

7.3

(6.0--9.0)

9.3

(4.2--19.2)

10.0

(5.9--16.5)

New York City, NY

15,423

7.0

(6.0--8.2)

12.7

(8.6--18.2)

12.5

(9.4--16.3)

San Diego, CA

2,057

8.1

(6.7--9.7)

8.5

(4.0--17.2)

25.8

(17.8--35.9)

San Francisco, CA

---**

---

---

---

---

---

---

Median

7.0

11.5

14.7

Range

4.5--13.3

7.5--26.4

9.4--38.2

* On at least 1 day during the 30 days before the survey.

For example, a gun, knife, or club.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 16. Percentage of high school students who were threatened or injured with a weapon on school property,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

10,422

5.9

(5.4--6.5)

18.6

(12.9--26.1)

13.8

(10.8--17.6)

21.7

(14.9--30.4)

Maine

10,316

6.0

(5.3--6.9)

18.3

(12.7--25.6)

20.9

(12.7--32.3)

25.7

(17.4--36.2)

Massachusetts

16,850

5.7

(5.2--6.1)

28.1

(21.9--35.3)

12.6

(9.7--16.2)

17.2

(13.2--22.2)

Rhode Island

5,350

6.1

(5.4--6.9)

25.0

(17.2--34.8)

16.6

(13.0--20.9)

14.0

(9.9--19.3)

Vermont

23,233

5.3

(4.8--5.8)

24.6

(20.9--28.8)

15.5

(13.1--18.2)

17.1

(14.1--20.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,214

6.5

(5.9--7.3)

18.5

(9.7--32.3)

14.8

(10.6--20.4)

16.5

(11.3--23.5)

Chicago, IL

3,840

10.7

(9.4--12.1)

15.5

(9.2--24.7)

28.1

(21.0--36.6)

17.9

(11.4--27.0)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

27,070

6.6

(6.0--7.2)

12.0

(8.1--17.5)

12.3

(9.7--15.5)

11.8

(8.2--16.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,301

7.6

(7.0--8.4)

15.7

(9.5--24.8)

19.5

(14.8--25.1)

8.4

(5.8--12.1)

Median

6.1

18.5

15.5

17.1

Range

5.3--10.7

12.0--28.1

12.3--28.1

8.4--25.7

* For example, a knife, gun, or club.

One or more times during the 12 months before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 16. (Continued) Percentage of high school students who were threatened or injured with a weapon on school property,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,546

7.9

(6.8--9.1)

14.4

(8.5--23.2)

18.6

(13.1--25.8)

Delaware

5,860

7.7

(6.9--8.6)

18.0

(10.3--29.5)

22.6

(17.6--28.6)

Maine

2,966

7.8

(6.7--9.0)

20.4

(14.8--27.4)

19.8

(14.3--26.7)

Massachusetts

9,516

7.3

(6.6--8.0)

17.5

(13.6--22.3)

19.6

(16.0--23.8)

Rhode Island

3,331

8.0

(6.8--9.2)

18.7

(11.8--28.3)

14.6

(10.6--19.8)

Vermont

14,667

8.7

(8.1--9.4)

21.8

(16.9--27.7)

33.4

(29.2--37.9)

Wisconsin

2,671

6.7

(5.4--8.3)

13.8

(7.7--23.4)

16.2

(11.5--22.4)

Local surveys

Boston, MA

4,184

8.2

(7.3--9.3)

14.9

(9.9--21.7)

17.0

(11.4--24.5)

Chicago, IL

2,408

13.3

(11.4--15.4)

18.7

(11.8--28.2)

18.0

(11.0--28.2)

Milwaukee, WI

2,454

13.0

(11.3--14.9)

17.4

(11.4--25.5)

13.8

(9.2--20.2)

New York City, NY

15,675

8.3

(7.7--9.1)

10.6

(8.0--13.9)

14.5

(11.6--18.0)

San Diego, CA

2,084

13.0

(11.4--14.7)

18.4

(10.7--30.0)

29.0

(20.7--39.0)

San Francisco, CA

---**

---

---

---

---

---

---

Median

8.1

17.7

18.3

Range

6.7--13.3

10.6--21.8

13.8--33.4

* For example, a knife, gun, or club.

One or more times during the 12 months before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 17. Percentage of high school students who were in a physical fight on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,332

9.2

(8.5--10.0)

16.9

(11.0--25.1)

19.1

(15.2--23.6)

23.1

(15.9--32.4)

Maine

10,211

8.9

(7.7--10.3)

20.0

(11.3--32.8)

16.9

(10.7--25.6)

22.1

(15.5--30.5)

Massachusetts

16,665

9.3

(8.7--10.0)

28.4

(21.5--36.5)

18.3

(14.9--22.2)

15.2

(11.7--19.6)

Rhode Island

5,241

8.4

(7.3--9.7)

23.8

(16.2--33.7)

16.5

(11.3--23.6)

11.3

(7.0--17.8)

Vermont

22,974

10.8

(9.9--11.8)

25.0

(18.7--32.6)

21.9

(18.6--25.5)

18.2

(15.1--21.7)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,097

10.9

(10.0--12.0)

33.3

(21.4--47.7)

12.7

(8.6--18.3)

12.2

(7.9--18.4)

Chicago, IL

3,785

18.1

(16.3--20.0)

22.2

(13.5--34.2)

26.4

(17.9--37.1)

29.2

(19.5--41.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,457

12.1

(11.3--12.9)

13.5

(9.7--18.5)

20.5

(16.4--25.5)

15.7

(12.0--20.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,170

10.5

(9.6--11.4)

20.0

(13.7--28.2)

21.5

(16.7--27.2)

10.5

(6.9--15.5)

Median

10.5

22.2

19.1

15.7

Range

8.4--18.1

13.5--33.3

12.7--26.4

10.5--29.2

* One or more times during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 17. (Continued) Percentage of high school students who were in a physical fight on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,509

11.8

(10.0--13.7)

18.8

(12.4--27.5)

22.1

(15.8--30.2)

Delaware

5,796

13.1

(11.9--14.3)

16.8

(10.1--26.6)

22.8

(17.7--28.8)

Maine

2,923

11.4

(10.1--12.8)

18.3

(12.4--26.3)

24.0

(17.0--32.8)

Massachusetts

9,386

12.4

(11.5--13.3)

18.8

(14.6--23.9)

25.2

(20.9--29.9)

Rhode Island

3,259

11.6

(10.1--13.3)

18.0

(11.0--28.1)

17.4

(12.0--24.4)

Vermont

14,431

17.2

(16.3--18.1)

24.1

(19.4--29.4)

41.1

(36.7--45.7)

Wisconsin

2,654

11.7

(10.0--13.6)

20.2

(12.6--30.7)

25.3

(19.6--32.0)

Local surveys

Boston, MA

4,104

13.8

(12.5--15.3)

21.6

(15.5--29.2)

18.9

(13.6--25.8)

Chicago, IL

2,361

22.9

(20.6--25.5)

20.5

(12.7--31.3)

19.5

(12.2--29.6)

Milwaukee, WI

2,403

21.0

(18.9--23.2)

25.0

(16.9--35.3)

20.5

(14.9--27.6)

New York City, NY

15,302

15.9

(14.7--17.1)

23.1

(17.5--30.0)

23.2

(19.0--27.9)

San Diego, CA

2,026

17.4

(15.5--19.5)

19.0

(10.8--31.3)

31.3

(21.0--43.8)

San Francisco, CA

---

---

---

---

---

---

---

Median

13.5

19.6

23.0

Range

11.4--22.9

16.8--25.0

17.4--41.1

* One or more times during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 18. Percentage of high school students who did not go to school because they felt unsafe at school or on their way to or from school,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,438

4.3

(3.9--4.8)

18.4

(12.4--26.5)

11.2

(8.2--15.1)

19.3

(12.9--27.7)

Maine

10,353

4.4

(3.8--5.2)

15.9

(9.4--25.7)

20.9

(13.2--31.4)

16.2

(10.7--23.7)

Massachusetts

16,797

4.3

(3.8--4.9)

24.8

(18.1--32.9)

11.3

(8.9--14.2)

17.4

(13.5--22.2)

Rhode Island

5,293

4.8

(3.9--6.0)

23.2

(15.9--32.5)

12.3

(8.6--17.4)

12.9

(8.7--18.8)

Vermont

23,236

3.6

(3.0--4.2)

21.1

(15.9--27.5)

12.7

(10.3--15.5)

17.4

(14.4--21.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,222

6.8

(6.1--7.6)

24.5

(13.3--40.7)

11.1

(7.4--16.5)

19.6

(14.0--26.8)

Chicago, IL

3,879

11.4

(9.9--13.1)

30.3

(21.4--41.0)

24.9

(18.0--33.4)

19.3

(13.6--26.5)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,929

7.5

(6.8--8.2)

10.8

(7.5--15.3)

14.2

(11.6--17.3)

18.6

(13.9--24.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,292

6.5

(5.8--7.3)

18.9

(11.7--29.0)

15.0

(10.9--20.5)

11.8

(8.7--16.0)

Median

4.8

21.1

12.7

17.4

Range

3.6--11.4

10.8--30.3

11.1--24.9

11.8--19.6

* On at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 18. (Continued) Percentage of high school students who did not go to school because they felt unsafe at school or on their way to or from school,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,523

5.4

(3.9--7.5)

13.5

(7.7--22.6)

11.4

(6.2--20.2)

Delaware

5,877

5.8

(5.1--6.4)

18.3

(10.7--29.6)

19.3

(14.7--24.9)

Maine

2,972

5.9

(4.4--8.0)

22.9

(15.3--32.8)

15.1

(10.1--22.0)

Massachusetts

9,500

5.4

(4.7--6.3)

12.6

(9.0--17.2)

14.3

(11.6--17.6)

Rhode Island

3,296

5.8

(4.6--7.4)

14.3

(9.5--20.9)

12.9

(9.0--18.3)

Vermont

14,673

5.6

(5.1--6.2)

15.6

(11.5--20.9)

25.5

(22.0--29.3)

Wisconsin

2,682

5.1

(3.7--6.9)

14.0

(8.2--23.0)

16.7

(11.0--24.5)

Local surveys

Boston, MA

4,185

7.8

(6.8--8.9)

19.2

(12.8--27.8)

11.5

(7.2--17.9)

Chicago, IL

2,432

12.6

(10.8--14.7)

28.9

(19.1--41.2)

15.3

(9.4--23.9)

Milwaukee, WI

2,442

8.1

(7.1--9.3)

13.4

(7.7--22.3)

21.4

(14.8--29.9)

New York City, NY

15,598

8.9

(8.0--9.9)

14.8

(11.5--18.7)

16.1

(12.9--19.9)

San Diego, CA

2,077

11.2

(9.6--13.2)

15.8

(9.1--25.9)

33.0

(23.5--44.1)

San Francisco, CA

---

---

---

---

---

---

---

Median

5.9

15.2

15.7

Range

5.1--12.6

12.6--28.9

11.4--33.0

* On at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 19. Percentage of high school students who felt sad or hopeless,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

10,356

24.8

(23.8--25.8)

49.9

(40.3--59.5)

62.9

(57.3--68.2)

50.1

(41.8--58.4)

Maine

10,063

20.3

(18.5--22.3)

28.8

(20.4--39.0)

59.7

(50.2--68.5)

50.7

(42.9--58.5)

Massachusetts

16,690

24.4

(23.5--25.3)

50.5

(42.6--58.4)

62.6

(58.1--66.9)

39.7

(34.2--45.4)

Rhode Island

5,318

22.0

(20.1--23.9)

35.0

(24.7--47.0)

56.3

(49.5--63.0)

35.6

(24.8--48.2)

Vermont

23,140

19.3

(18.0--20.7)

41.5

(33.5--50.0)

58.0

(54.3--61.5)

37.6

(33.7--41.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,115

27.9

(26.7--29.1)

41.3

(28.0--55.9)

55.6

(47.8--63.0)

37.1

(28.8--46.4)

Chicago, IL

3,847

29.0

(27.0--31.1)

52.8

(42.2--63.1)

47.8

(39.5--56.2)

33.3

(25.0--42.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,750

28.6

(27.6--29.7)

38.0

(28.4--48.7)

55.7

(50.4--61.0)

46.8

(40.5--53.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,178

25.6

(24.5--26.8)

32.1

(23.7--41.7)

47.2

(41.1--53.4)

33.6

(28.5--39.2)

Median

24.8

41.3

56.3

37.6

Range

19.3--29.0

28.8--52.8

47.2--62.9

33.3--50.7

* Almost every day for 2 or more weeks in a row so that they stopped doing some activities.

During the 12 months before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 19. (Continued) Percentage of high school students who felt sad or hopeless,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,498

26.2

(24.1--28.5)

39.6

(30.0--50.0)

54.7

(48.5--60.7)

Delaware

5,830

28.5

(27.2--29.9)

41.0

(31.2--51.6)

61.6

(54.6--68.3)

Maine

2,908

26.3

(24.3--28.3)

28.4

(20.9--37.4)

49.8

(39.4--60.2)

Massachusetts

9,410

29.7

(28.5--30.9)

38.8

(33.1--44.8)

59.8

(55.1--64.3)

Rhode Island

3,316

25.0

(22.8--27.4)

36.5

(27.8--46.1)

53.3

(46.4--60.0)

Vermont

11,932

27.6

(26.5--28.9)

46.0

(38.4--53.8)

61.0

(57.3--64.5)

Wisconsin

2,648

24.9

(22.9--27.1)

28.7

(19.8--39.7)

54.9

(46.9--62.7)

Local surveys

Boston, MA

4,134

29.7

(28.0--31.4)

35.5

(27.7--44.2)

54.1

(46.2--61.8)

Chicago, IL

2,415

32.2

(29.9--34.7)

38.2

(30.3--46.7)

51.6

(41.7--61.3)

Milwaukee, WI

2,415

28.4

(26.2--30.7)

32.4

(25.0--40.8)

55.0

(46.3--63.4)

New York City, NY

15,476

33.5

(32.1--34.9)

42.0

(36.2--48.0)

54.3

(50.2--58.4)

San Diego, CA

2,067

37.1

(34.7--39.5)

52.8

(40.6--64.7)

75.1

(64.7--83.2)

San Francisco, CA

---**

---

---

---

---

---

---

Median

28.5

38.5

54.8

Range

24.9--37.1

28.4--52.8

49.8--75.1

* Almost every day for 2 or more weeks in a row so that they stopped doing some activities.

During the 12 months before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 20. Percentage of high school students who seriously considered attempting suicide,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,344

10.9

(10.2--11.7)

35.3

(26.6--45.2)

46.1

(40.6--51.6)

40.4

(32.4--48.9)

Maine

10,218

10.1

(9.0--11.3)

29.5

(19.3--42.4)

36.4

(24.6--50.2)

27.6

(20.8--35.5)

Massachusetts

16,775

13.2

(12.5--13.9)

43.4

(35.4--51.7)

46.2

(41.3--51.1)

29.1

(24.2--34.6)

Rhode Island

5,311

9.9

(9.0--10.8)

20.5

(13.5--29.9)

40.2

(32.1--48.8)

18.6

(12.0--27.8)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,165

11.7

(10.8--12.5)

20.4

(11.4--33.9)

40.5

(32.3--49.4)

19.8

(13.6--27.9)

Chicago, IL

3,866

11.9

(10.6--13.3)

30.0

(20.9--41.1)

35.4

(27.2--44.6)

20.9

(13.0--31.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,877

11.8

(11.0--12.6)

29.7

(23.4--36.8)

40.5

(35.2--45.9)

26.5

(21.5--32.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,274

12.1

(11.3--13.1)

18.8

(12.1--28.0)

38.8

(32.8--45.2)

17.5

(13.7--22.0)

Median

11.7

29.6

40.3

23.7

Range

9.9--13.2

18.8--43.4

35.4--46.2

17.5--40.4

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 20. (Continued) Percentage of high school students who seriously considered attempting suicide,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,530

14.4

(12.9--16.1)

22.1

(15.9--30.0)

43.3

(34.6--52.5)

Delaware

5,820

13.7

(12.7--14.9)

27.8

(18.6--39.4)

44.7

(38.5--51.1)

Maine

2,918

15.9

(14.2--17.7)

19.7

(13.4--27.9)

44.3

(34.3--54.8)

Massachusetts

9,476

16.4

(15.5--17.3)

25.3

(20.3--31.1)

46.4

(42.0--50.8)

Rhode Island

3,308

12.4

(11.0--13.9)

19.4

(14.1--26.0)

38.0

(31.8--44.5)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,678

15.6

(14.0--17.3)

30.8

(22.6--40.3)

45.6

(38.6--52.8)

Local surveys

Boston, MA

4,163

11.7

(10.7--12.9)

17.8

(12.1--25.4)

38.3

(30.9--46.3)

Chicago, IL

2,420

12.8

(11.0--14.8)

27.5

(19.2--37.7)

36.0

(26.3--47.0)

Milwaukee, WI

2,437

11.8

(10.2--13.6)

17.3

(11.0--26.1)

47.9

(39.9--55.9)

New York City, NY

15,564

14.3

(13.3--15.4)

27.5

(21.4--34.5)

36.5

(31.3--42.1)

San Diego, CA

2,080

23.6

(21.5--25.8)

45.5

(33.2--58.5)

56.4

(45.6--66.7)

San Francisco, CA

---

---

---

---

---

---

---

Median

14.3

25.3

44.3

Range

11.7--23.6

17.3--45.5

36.0--56.4

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 21. Percentage of high school students who made a plan about how they would attempt suicide,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,369

8.5

(7.9--9.2)

36.8

(28.0--46.6)

34.0

(28.5--40.0)

30.1

(22.8--38.6)

Maine

10,069

10.4

(9.2--11.8)

27.5

(17.4--40.5)

37.0

(28.3--46.5)

31.7

(24.9--39.4)

Massachusetts

16,780

10.7

(10.1--11.3)

37.1

(29.6--45.3)

36.4

(32.0--41.0)

24.6

(19.3--30.8)

Rhode Island

5,298

9.6

(8.9--10.3)

15.8

(10.7--22.7)

35.7

(29.2--42.7)

20.0

(13.2--29.0)

Vermont

23,101

8.0

(7.3--8.8)

31.7

(26.0--38.1)

37.7

(33.8--41.8)

22.4

(18.6--26.7)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,157

10.7

(9.9--11.5)

20.2

(12.0--32.1)

34.5

(27.4--42.4)

19.9

(14.1--27.3)

Chicago, IL

3,839

9.4

(8.5--10.3)

18.8

(10.7--30.8)

30.0

(22.0--39.6)

20.9

(12.5--32.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

16,281

10.0

(9.1--10.9)

21.2

(14.2--30.4)

34.8

(28.7--41.4)

20.7

(15.0--27.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,247

11.9

(11.1--12.8)

20.6

(13.5--30.0)

35.8

(30.0--41.9)

17.8

(14.1--22.1)

Median

10.0

21.2

35.7

20.9

Range

8.0--11.9

15.8--37.1

30.0--37.7

17.8--31.7

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 21. (Continued) Percentage of high school students who made a plan about how they would attempt suicide,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,522

9.8

(8.6--11.2)

20.9

(12.8--32.3)

37.2

(31.0--43.7)

Delaware

5,843

10.6

(9.7--11.6)

28.2

(18.5--40.5)

35.3

(29.5--41.7)

Maine

2,918

14.3

(12.9--15.9)

16.9

(11.4--24.2)

35.4

(26.4--45.6)

Massachusetts

9,470

13.2

(12.3--14.1)

19.2

(15.2--24.0)

37.9

(33.9--42.1)

Rhode Island

3,299

10.9

(9.9--12.1)

20.0

(13.3--28.8)

35.8

(31.0--40.9)

Vermont

14,580

14.1

(13.3--15.0)

32.5

(27.0--38.5)

45.8

(41.9--49.7)

Wisconsin

2,678

10.7

(9.3--12.2)

24.9

(15.7--37.2)

35.2

(27.9--43.2)

Local surveys

Boston, MA

4,155

11.1

(10.0--12.3)

19.5

(13.5--27.4)

28.0

(21.5--35.6)

Chicago, IL

2,406

10.5

(9.2--12.0)

11.4

(6.6--19.1)

26.3

(18.4--36.0)

Milwaukee, WI

2,440

10.5

(8.9--12.3)

19.4

(13.4--27.3)

36.9

(28.9--45.7)

New York City, NY

9,672

12.1

(10.9--13.3)

19.2

(12.8--27.7)

33.5

(27.8--39.7)

San Diego, CA

2,063

18.7

(16.9--20.6)

31.5

(22.1--42.7)

48.8

(38.5--59.2)

San Francisco, CA

---

---

---

---

---

---

---

Median

11.0

19.7

35.6

Range

9.8--18.7

11.4--32.5

26.3--48.8

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 22. Percentage of high school students who attempted suicide,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

9,062

5.7

(5.2--6.3)

27.0

(19.0--36.7)

29.3

(24.3--34.9)

26.7

(17.8--37.9)

Maine

10,165

5.1

(4.2--6.3)

22.3

(14.1--33.5)

20.6

(14.6--28.3)

20.7

(13.5--30.4)

Massachusetts

14,734

6.4

(5.9--7.0)

33.1

(25.7--41.5)

28.0

(23.5--33.1)

20.9

(15.9--27.1)

Rhode Island

4,632

6.3

(5.6--7.1)

25.8

(17.8--35.8)

32.0

(25.4--39.4)

16.1

(9.3--26.3)

Vermont

22,068

3.8

(3.3--4.3)

25.4

(18.9--33.3)

26.7

(22.2--31.6)

16.6

(13.0--20.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

5,739

8.9

(8.0--9.8)

34.3

(22.8--47.9)

28.9

(21.4--37.7)

21.8

(14.1--32.2)

Chicago, IL

3,141

9.6

(8.3--11.2)

32.6

(22.0--45.4)

26.3

(19.0--35.1)

18.5

(11.3--28.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

22,337

7.2

(6.5--8.0)

21.5

(14.6--30.4)

30.5

(26.1--35.3)

18.3

(14.3--23.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,126

7.3

(6.6--8.0)

15.1

(8.4--25.4)

24.7

(19.1--31.3)

13.0

(9.0--18.5)

Median

6.4

25.8

28.0

18.5

Range

3.8--9.6

15.1--34.3

20.6--32.0

13.0--26.7

* During the 12 months before the survey.

One or more times.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 22. (Continued) Percentage of high school students who attempted suicide,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,284

8.2

(6.9--9.6)

19.5

(9.7--35.5)

29.7

(21.6--39.4)

Delaware

4,911

8.0

(7.1--9.0)

19.0

(11.0--30.7)

35.7

(29.2--42.7)

Maine

2,656

7.7

(6.5--9.2)

13.1

(8.6--19.4)

28.9

(21.2--38.0)

Massachusetts

8,271

8.5

(7.7--9.3)

21.1

(16.4--26.6)

30.7

(25.8--36.1)

Rhode Island

2,879

8.2

(7.0--9.5)

16.5

(11.0--24.1)

29.9

(23.7--37.1)

Vermont

13,748

8.3

(7.6--8.9)

20.4

(15.4--26.7)

40.7

(36.4--45.2)

Wisconsin

2,376

6.7

(5.7--7.8)

19.8

(11.6--31.7)

27.7

(20.9--35.6)

Local surveys

Boston, MA

3,296

9.6

(8.4--10.9)

22.8

(15.1--32.9)

27.7

(20.5--36.2)

Chicago, IL

1,949

11.2

(9.5--13.3)

23.3

(15.8--32.9)

20.2

(13.1--29.8)

Milwaukee, WI

1,913

10.6

(9.0--12.4)

15.8

(8.9--26.4)

43.7

(34.7--53.1)

New York City, NY

12,782

9.6

(8.7--10.5)

18.7

(14.4--23.8)

27.7

(23.1--32.7)

San Diego, CA

1,810

14.4

(12.5--16.4)

26.0

(16.9--37.8)

42.9

(31.4--55.2)

San Francisco, CA

---**

---

---

---

---

---

---

Median

8.4

19.7

29.8

Range

6.7--14.4

13.1--26.0

20.2--43.7

* During the 12 months before the survey.

One or more times.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 23. Percentage of high school students whose suicide attempt resulted in an injury, poisoning, or overdose that had to be treated by a doctor or nurse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

8,766

1.5

(1.2--1.8)

12.9

(7.9--20.3)

11.3

(8.2--15.4)

12.0

(6.3--21.7)

Maine

1,220

0.9

(0.4--1.8)

---

---

15.9

(5.8--36.6)

16.8

(4.5--46.2)

Massachusetts

14,676

2.2

(1.9--2.5)

15.1

(9.5--23.2)

11.2

(8.4--14.7)

10.2

(6.8--15.0)

Rhode Island

4,603

2.9

(2.3--3.7)

12.4

(5.7--24.7)

10.1

(6.8--14.9)

5.6

(2.7--11.6)

Vermont

22,024

1.1

(0.9--1.2)

13.4

(9.0--19.6)

10.8

(8.2--14.2)

8.4

(5.9--12.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

5,719

3.0

(2.5--3.6)

15.7

(7.6--29.9)

13.0

(8.2--19.9)

10.3

(5.7--17.9)

Chicago, IL

3,113

3.4

(2.6--4.5)

9.9

(4.7--19.6)

11.3

(6.6--18.6)

6.8

(3.0--14.4)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

22,180

2.1

(1.8--2.5)

7.8

(4.2--14.1)

8.3

(6.3--10.9)

6.7

(4.6--9.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,097

2.2

(1.9--2.7)

7.0

(2.8--16.7)

12.1

(8.1--17.8)

4.4

(2.4--8.1)

Median

2.2

12.6

11.3

8.4

Range

0.9--3.4

7.0-15.7

8.3--15.9

4.4--16.8

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 23. (Continued) Percentage of high school students whose suicide attempt resulted in an injury, poisoning, or overdose that had to be treated by a doctor or nurse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

1,102

3.0

(2.1--4.1)

3.3

(0.4--23.1)

12.8

(5.9--25.7)

Delaware

4,722

2.6

(2.1--3.2)

8.4

(3.2--20.4)

15.6

(11.3--21.2)

Maine

2,631

2.7

(2.0--3.6)

4.2

(1.8--9.8)

15.9

(10.6--23.2)

Massachusetts

8,239

3.1

(2.7--3.7)

8.5

(5.5--13.1)

13.5

(10.6--17.0)

Rhode Island

2,861

3.6

(2.7--4.7)

11.6

(6.1--20.9)

8.2

(4.4--14.7)

Vermont

13,724

2.9

(2.6--3.2)

9.2

(6.4--13.1)

21.9

(18.6--25.4)

Wisconsin

2,378

2.1

(1.5--3.0)

8.1

(3.1--19.5)

14.7

(9.7--21.8)

Local surveys

Boston, MA

3,286

3.3

(2.6--4.1)

7.8

(3.7--15.6)

17.6

(11.6--25.8)

Chicago, IL

1,939

4.3

(3.4--5.4)

6.5

(3.4--12.2)

7.4

(3.8--13.9)

Milwaukee, WI

1,905

4.2

(3.3--5.3)

5.3

(1.9--14.4)

14.2

(8.1--23.6)

New York City, NY

12,683

2.7

(2.3--3.2)

6.6

(4.0--10.7)

9.8

(7.5--12.7)

San Diego, CA

1,807

4.6

(3.6--5.8)

6.3

(2.7--13.8)

20.3

(12.8--30.8)

San Francisco, CA

---

---

---

---

---

---

---

Median

3.0

7.2

14.5

Range

2.1--4.6

3.3--11.6

7.4--21.9

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 24. Percentage of high school students who ever smoked cigarettes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,230

52.7

(51.2--54.1)

71.2

(61.9--79.0)

81.5

(77.1--85.2)

48.5

(40.3--56.7)

Maine

---

---

---

---

---

---

---

---

---

Massachusetts

16,179

49.9

(48.4--51.5)

75.9

(67.5--82.7)

76.1

(71.4--80.3)

50.8

(44.9--56.7)

Rhode Island

4,953

39.1

(36.2--42.0)

57.7

(46.2--68.5)

71.2

(63.9--77.6)

44.7

(33.7--56.2)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,780

47.5

(45.9--49.1)

70.8

(55.7--82.4)

64.2

(55.7--71.9)

49.1

(39.8--58.5)

Chicago, IL

3,619

57.2

(54.2--60.2)

77.1

(62.4--87.3)

78.2

(69.3--85.0)

48.2

(38.6--58.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,335

41.4

(39.9--42.9)

65.8

(58.7--72.2)

66.0

(61.0--70.6)

47.9

(41.0--54.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,817

39.8

(38.3--41.3)

59.0

(47.1--69.8)

66.3

(60.2--72.0)

35.5

(30.0--41.4)

Median

47.5

70.8

71.2

48.2

Range

39.1--57.2

57.7--77.1

64.2--81.5

35.5--50.8

* Ever tried cigarette smoking, even one or two puffs.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 24. (Continued) Percentage of high school students who ever smoked cigarettes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,738

69.1

(67.5--70.6)

73.8

(62.6--82.6)

86.1

(80.2--90.4)

Maine

---

---

---

---

---

---

---

Massachusetts

9,147

64.2

(62.6--65.9)

74.2

(68.1--79.5)

82.8

(78.7--86.2)

Rhode Island

3,078

51.2

(47.6--54.9)

55.4

(47.0--63.6)

78.1

(71.3--83.7)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,614

59.5

(56.9--62.0)

69.1

(57.2--79.0)

80.4

(72.6--86.4)

Local surveys

Boston, MA

3,951

57.3

(55.4--59.2)

67.9

(59.7--75.1)

70.0

(61.2--77.5)

Chicago, IL

2,274

66.5

(62.9--69.8)

78.1

(68.2--85.5)

75.4

(63.7--84.2)

Milwaukee, WI

2,262

55.3

(52.8--57.7)

69.7

(60.0--78.0)

76.3

(69.1--82.2)

New York City, NY

14,648

54.4

(52.6--56.1)

61.1

(55.6--66.4)

70.1

(63.4--76.0)

San Diego, CA

2,000

74.0

(71.9--76.0)

74.3

(63.4--82.8)

86.6

(77.8--92.2)

San Francisco, CA

---

---

---

---

---

---

---

Median

59.5

69.7

78.1

Range

51.2--74.0

55.4--78.1

70.0--86.6

* Ever tried cigarette smoking, even one or two puffs.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 25. Percentage of high school students who smoked a whole cigarette for the first time before age 13 years, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---§

---

---

---

---

---

---

---

---

Delaware

10,147

16.3

(15.4--17.3)

29.5

(22.1--38.2)

37.3

(32.1--42.8)

24.7

(17.6--33.5)

Maine

10,146

10.0

(8.7--11.4)

25.4

(16.7--36.6)

24.0

(16.9--33.0)

27.4

(17.4--40.4)

Massachusetts

16,030

12.8

(12.0--13.7)

37.0

(29.9--44.7)

30.3

(26.0--35.1)

20.0

(15.6--25.2)

Rhode Island

4,962

8.5

(7.3--9.9)

19.7

(13.0--28.8)

27.6

(21.7--34.3)

11.9

(6.4--21.3)

Vermont

22,780

11.4

(9.7--13.3)

35.1

(27.8--43.1)

32.6

(28.9--36.7)

19.6

(16.0--23.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,664

10.0

(9.1--10.9)

34.0

(21.3--49.6)

21.9

(15.8--29.5)

20.6

(14.2--28.8)

Chicago, IL

3,568

14.6

(13.0--16.3)

25.7

(16.8--37.2)

17.7

(11.1--26.9)

16.8

(9.7--27.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,766

8.8

(8.1--9.6)

19.9

(14.4--27.0)

20.4

(17.0--24.3)

17.6

(12.2--24.6)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,708

9.3

(8.5--10.2)

22.4

(15.1--31.9)

22.2

(17.4--27.9)

9.9

(6.7--14.3)

Median

10.0

25.7

24.0

19.6

Range

8.5--16.3

19.7--37.0

17.7--37.3

9.9--27.4

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 25. (Continued) Percentage of high school students who smoked a whole cigarette for the first time before age 13 years, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

1,183

12.4

(10.0--15.2)

16.4

(8.4--29.5)

23.0

(16.4--31.3)

Delaware

5,685

23.2

(21.8--24.7)

23.9

(15.8--34.5)

48.3

(42.1--54.6)

Maine

2,917

22.5

(20.3--24.9)

27.8

(20.7--36.3)

41.8

(34.8--49.2)

Massachusetts

9,075

17.7

(16.5--18.9)

25.6

(20.5--31.6)

38.8

(33.9--43.9)

Rhode Island

3,085

11.2

(9.3--13.4)

25.6

(18.6--34.1)

29.2

(21.4--38.6)

Vermont

14,444

25.9

(24.1--27.7)

32.5

(26.2--39.6)

56.0

(51.3--60.6)

Wisconsin

2,600

12.7

(11.1--14.5)

25.6

(16.6--37.1)

37.2

(28.6--46.7)

Local surveys

Boston, MA

3,887

12.2

(11.0--13.6)

19.7

(13.4--27.9)

24.0

(17.7--31.8)

Chicago, IL

2,244

17.6

(15.2--20.3)

24.4

(17.0--33.7)

18.2

(12.4--25.8)

Milwaukee, WI

2,247

15.5

(13.7--17.6)

29.3

(21.8--38.2)

29.0

(21.7--37.6)

New York City, NY

14,283

11.8

(10.8--13.0)

12.8

(9.6--17.0)

24.2

(20.5--28.4)

San Diego, CA

1,977

21.2

(19.3--23.3)

20.6

(12.2--32.8)

38.6

(28.0--50.3)

San Francisco, CA

---§

---

---

---

---

---

---

Median

16.6

25.0

33.2

Range

11.2--25.9

12.8--32.5

18.2--56.0

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 26. Percentage of high school students who ever smoked cigarettes daily,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,221

13.2

(12.2--14.2)

30.3

(22.6--39.2)

35.1

(30.6--39.9)

17.8

(12.0--25.7)

Maine

---

---

---

---

---

---

---

---

---

Massachusetts

16,173

13.3

(12.4--14.3)

33.9

(27.0--41.5)

38.1

(33.3--43.3)

19.0

(14.8--24.0)

Rhode Island

5,054

8.8

(7.2--10.7)

25.7

(16.0--38.5)

29.9

(23.2--37.5)

15.6

(9.6--24.5)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,787

6.2

(5.6--7.0)

15.0

(8.4--25.3)

24.8

(18.5--32.4)

13.3

(8.6--20.0)

Chicago, IL

3,641

7.6

(6.1--9.3)

23.4

(13.6--37.3)

17.2

(10.9--26.2)

6.1

(2.6--13.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,540

5.2

(4.7--5.8)

16.9

(12.1--23.0)

15.8

(12.7--19.5)

8.7

(6.4--11.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

6,573

5.8

(5.0--6.6)

10.0

(5.3--18.1)

20.4

(15.5--26.2)

7.0

(4.6--10.5)

Median

7.6

23.4

24.8

13.3

Range

5.2--13.3

10.0--33.9

15.8--38.1

6.1--19.0

* Ever smoked at least one cigarette every day for 30 days.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 26. (Continued) Percentage of high school students who ever smoked cigarettes daily,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,738

20.8

(19.4--22.2)

22.2

(14.0--33.4)

44.1

(38.2--50.3)

Maine

---

---

---

---

---

---

---

Massachusetts

9,154

19.8

(18.5--21.1)

24.8

(19.5--30.9)

44.1

(38.9--49.5)

Rhode Island

3,149

12.3

(10.1--14.9)

19.3

(13.2--27.3)

36.9

(30.3--44.1)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,633

17.5

(15.5--19.6)

25.2

(17.2--35.3)

44.0

(36.3--51.9)

Local surveys

Boston, MA

3,979

8.8

(7.8--9.9)

12.0

(7.8--18.0)

24.9

(18.7--32.4)

Chicago, IL

2,287

9.3

(7.5--11.6)

17.0

(10.3--26.6)

20.4

(12.3--31.8)

Milwaukee, WI

2,349

8.1

(6.8--9.7)

11.9

(7.3--18.7)

26.2

(19.4--34.3)

New York City, NY

14,750

8.0

(7.2--8.9)

11.5

(7.7--16.9)

19.2

(15.6--23.5)

San Diego, CA

2,004

14.3

(12.6--16.1)

13.1

(6.9--23.6)

38.5

(29.3--48.7)

San Francisco, CA

---

---

---

---

---

---

---

Median

12.3

17.0

36.9

Range

8.0--20.8

11.5--25.2

19.2--44.1

* Ever smoked at least one cigarette every day for 30 days.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 27. Percentage of high school students who currently smoked cigarettes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,051

19.3

(18.2--20.5)

44.7

(35.7--54.2)

48.9

(43.2--54.6)

18.2

(12.1--26.6)

Maine

9,854

14.9

(13.4--16.6)

30.4

(21.2--41.6)

30.8

(24.0--38.6)

24.9

(17.5--34.2)

Massachusetts

16,275

18.9

(17.9--20.0)

48.2

(39.8--56.6)

49.2

(44.1--54.3)

22.4

(17.8--27.7)

Rhode Island

5,045

12.6

(10.5--15.0)

33.8

(22.3--47.6)

35.3

(28.3--43.1)

22.6

(14.9--32.7)

Vermont

22,973

16.5

(14.7--18.4)

41.3

(34.9--48.0)

43.6

(38.8--48.6)

25.6

(21.8--29.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,794

11.3

(10.2--12.5)

30.5

(19.4--44.5)

30.4

(23.7--38.0)

16.8

(11.5--23.9)

Chicago, IL

3,558

13.6

(11.6--15.9)

21.0

(12.1--34.0)

26.4

(18.4--36.4)

14.5

(8.6--23.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,632

8.5

(7.8--9.2)

20.0

(14.8--26.5)

26.1

(21.6--31.0)

14.1

(10.7--18.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,831

9.7

(8.9--10.6)

20.9

(13.4--31.2)

28.4

(23.0--34.6)

9.9

(6.8--14.0)

Median

13.6

30.5

30.8

18.2

Range

8.5--19.3

20.0--48.2

26.1--49.2

9.9--25.6

* Smoked cigarettes on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 27. (Continued) Percentage of high school students who currently smoked cigarettes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,538

24.6

(22.0--27.4)

32.7

(22.4--45.0)

57.8

(50.0--65.3)

Delaware

5,586

28.8

(27.3--30.4)

41.2

(31.1--52.0)

56.4

(49.8--62.8)

Maine

2,792

26.7

(24.2--29.3)

22.8

(15.0--33.2)

50.5

(40.0--60.8)

Massachusetts

9,122

27.5

(26.1--28.9)

33.4

(28.3--39.0)

55.3

(49.7--60.7)

Rhode Island

3,105

18.1

(15.2--21.4)

26.1

(19.3--34.2)

42.2

(35.4--49.2)

Vermont

14,426

36.3

(34.4--38.1)

42.9

(36.7--49.4)

66.4

(63.2--69.5)

Wisconsin

2,576

26.2

(23.8--28.7)

40.4

(31.4--50.1)

51.4

(43.3--59.4)

Local surveys

Boston, MA

3,922

15.8

(14.2--17.6)

20.7

(14.8--28.1)

34.7

(27.4--42.9)

Chicago, IL

2,218

17.2

(14.4--20.4)

26.0

(16.5--38.6)

30.5

(21.4--41.4)

Milwaukee, WI

2,254

13.3

(11.5--15.4)

17.6

(10.8--27.4)

33.4

(24.9--43.1)

New York City, NY

14,644

12.7

(11.6--14.0)

13.4

(10.2--17.6)

31.0

(25.4--37.2)

San Diego, CA

1,915

25.5

(23.3--27.9)

36.7

(25.5--49.5)

51.3

(40.6--61.8)

San Francisco, CA

---

---

---

---

---

---

---

Median

25.1

29.4

50.9

Range

12.7--36.3

13.4--42.9

30.5--66.4

* Smoked cigarettes on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 28. Percentage of high school students who currently smoked cigarettes frequently,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,051

8.5

(7.7--9.3)

27.4

(19.8--36.7)

23.3

(19.0--28.1)

10.9

(6.1--18.6)

Maine

9,854

6.5

(5.3--7.8)

17.7

(11.8--25.8)

17.7

(12.4--24.6)

17.6

(11.1--26.8)

Massachusetts

16,275

8.3

(7.6--9.0)

29.0

(22.4--36.6)

30.7

(25.9--35.8)

13.7

(10.2--18.1)

Rhode Island

5,045

5.1

(3.9--6.6)

15.5

(6.3--33.5)

16.3

(10.8--23.9)

6.3

(3.0--12.6)

Vermont

22,973

7.0

(6.0--8.2)

25.4

(19.8--32.0)

23.6

(20.4--27.2)

13.2

(10.3--16.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,794

3.3

(2.7--3.9)

8.7

(3.7--18.8)

16.7

(11.1--24.3)

7.3

(4.0--12.7)

Chicago, IL

3,558

3.5

(2.6--4.8)

8.0

(3.4--17.6)

8.0

(4.0--15.4)

2.5

(0.5--10.3)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,632

2.6

(2.1--3.1)

7.4

(4.7--11.5)

8.2

(5.9--11.4)

5.0

(3.3--7.4)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,831

2.7

(2.3--3.3)

3.8

(1.5--9.6)

12.5

(8.7--17.7)

2.9

(1.6--5.4)

Median

5.1

15.5

16.7

7.3

Range

2.6--8.5

3.8--29.0

8.0--30.7

2.5--17.6

* Smoked cigarettes on 20 or more days during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 28. (Continued) Percentage of high school students who currently smoked cigarettes frequently,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,538

9.9

(8.3--11.9)

9.7

(5.1--17.5)

31.4

(22.8--41.5)

Delaware

5,586

14.0

(12.9--15.1)

21.5

(13.8--32.0)

35.3

(29.5--41.6)

Maine

2,792

13.1

(11.1--15.3)

9.8

(4.2--21.2)

35.1

(26.2--45.1)

Massachusetts

9,122

13.0

(12.0--14.0)

17.3

(12.7--23.3)

35.9

(31.1--41.1)

Rhode Island

3,105

7.5

(5.9--9.6)

12.1

(6.6--21.4)

20.6

(14.1--29.0)

Vermont

14,426

18.7

(17.1--20.3)

21.7

(16.4--28.2)

44.2

(39.9--48.5)

Wisconsin

2,576

11.4

(9.7--13.4)

16.8

(10.4--25.9)

32.8

(26.0--40.4)

Local surveys

Boston, MA

3,922

4.6

(3.8--5.6)

7.5

(4.1--13.2)

17.6

(12.1--25.0)

Chicago, IL

2,218

5.1

(3.8--7.0)

7.3

(3.1--16.3)

8.8

(4.9--15.5)

Milwaukee, WI

2,254

5.3

(4.3--6.6)

4.9

(2.1--11.3)

20.8

(13.2--31.3)

New York City, NY

14,644

4.1

(3.3--5.0)

5.9

(3.5--9.7)

13.3

(10.0--17.5)

San Diego, CA

1,915

7.8

(6.4--9.4)

3.4

(1.0--11.1)

23.0

(15.2--33.2)

San Francisco, CA

---

---

---

---

---

---

---

Median

8.9

9.7

27.2

Range

4.1--18.7

3.4--21.7

8.8--44.2

* Smoked cigarettes on 20 or more days during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 29. Percentage of high school students who currently smoked more than 10 cigarettes/day,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

2,140

11.8

(10.2--13.7)

25.9

(16.0--39.1)

17.1

(11.8--24.0)

---

---

Maine

1,683

12.7

(10.3--15.6)

42.5

(29.7--56.4)

24.3

(12.0--43.1)

58.6

(39.5--75.4)

Massachusetts

2,360

11.5

(9.6--13.6)

27.8

(15.5--44.8)

12.8

(8.4--19.0)

27.8

(15.7--44.2)

Rhode Island

640

9.1

(6.2--13.1)

---

---

9.1

(4.7--16.8)

---

---

Vermont

4,009

13.1

(11.9--14.4)

32.7

(24.7--42.0)

19.0

(14.7--24.1)

33.5

(24.4--44.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

748

4.6

(3.2--6.6)

---

---

7.9

(3.3--17.9)

15.0

(6.0--32.7)

Chicago, IL

480

5.2

(2.8--9.4)

---

---

9.1

(3.1--23.8)

---

---

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

2,430

6.2

(4.7--8.0)

15.1

(6.8--30.3)

9.7

(5.3--17.1)

8.4

(4.0--17.0)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

777

4.5

(3.0--6.6)

---

---

15.4

(8.1--27.4)

2.7

(0.4--17.3)

Median

9.1

27.8

12.8

21.4

Range

4.5--13.1

15.1-42.5

7.9--24.3

2.7-58.6

* On the days they smoked during the 30 days before the survey, among students who currently smoked cigarettes.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 29. (Continued) Percentage of high school students who currently smoked more than 10 cigarettes/day,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

1,759

13.4

(11.5--15.6)

18.5

(7.8--37.9)

27.8

(20.5--36.6)

Maine

783

17.4

(14.0--21.3)

24.2

(13.1--40.4)

22.0

(12.9--34.9)

Massachusetts

1,890

12.4

(10.3--14.7)

14.5

(7.2--27.1)

24.9

(19.1--31.8)

Rhode Island

572

9.6

(6.5--13.8)

8.6

(2.7--24.2)

13.5

(7.2--23.9)

Vermont

5,416

16.4

(15.0--17.9)

30.8

(21.9--41.4)

36.7

(32.5--41.1)

Wisconsin

731

5.9

(4.4--7.9)

21.9

(10.3--40.8)

16.9

(9.9--27.3)

Local surveys

Boston, MA

615

4.9

(3.4--7.2)

4.1

(1.2--12.8)

15.9

(8.8--26.9)

Chicago, IL

387

6.1

(3.3--10.9)

11.2

(3.2--32.5)

9.2

(2.8--26.1)

Milwaukee, WI

332

7.3

(4.1--12.8)

---

---

16.2

(6.4--35.2)

New York City, NY

1,988

6.5

(4.9--8.6)

10.5

(3.5--27.6)

15.0

(9.7--22.5)

San Diego, CA

519

7.5

(5.2--10.8)

---

---

22.2

(12.2--36.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

7.5

14.5

16.9

Range

4.9--17.4

4.1-30.8

9.2--36.7

* On the days they smoked during the 30 days before the survey, among students who currently smoked cigarettes.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 30. Percentage of high school students who currently smoked cigarettes on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,267

7.3

(6.6--8.1)

24.2

(16.8--33.5)

24.6

(20.1--29.8)

10.9

(6.2--18.4)

Maine

1,284

2.9

(2.2--3.9)

---

---

14.4

(5.8--31.5)

21.2

(8.4--44.1)

Massachusetts

16,521

7.9

(7.2--8.6)

27.2

(20.8--34.8)

24.7

(20.9--28.9)

14.3

(10.7--18.9)

Rhode Island

5,197

5.5

(4.1--7.5)

15.3

(9.6--23.5)

18.2

(12.7--25.3)

8.9

(5.0--15.5)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,985

4.9

(4.2--5.6)

18.1

(9.8--30.9)

18.2

(12.8--25.2)

7.3

(4.2--12.4)

Chicago, IL

3,760

5.7

(4.5--7.2)

11.1

(6.2--19.3)

18.2

(11.8--27.1)

9.2

(4.8--17.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,230

3.5

(3.0--4.0)

10.4

(6.9--15.4)

11.2

(9.0--13.8)

7.1

(4.8--10.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,128

3.8

(3.3--4.4)

6.2

(2.5--14.4)

15.9

(11.5--21.7)

5.0

(2.8--8.7)

Median

5.2

15.3

18.2

9.1

Range

2.9--7.9

6.2-27.2

11.2--24.7

5.0--21.2

* On a least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 30. (Continued) Percentage of high school students who currently smoked cigarettes on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,765

11.7

(10.6--12.9)

23.3

(15.2--34.2)

31.4

(25.8--37.6)

Maine

2,898

8.2

(6.9--9.7)

9.9

(5.7--16.7)

29.0

(20.0--40.1)

Massachusetts

9,304

11.9

(11.0--13.0)

14.1

(10.1--19.4)

30.9

(26.6--35.5)

Rhode Island

3,222

8.1

(6.0--10.7)

12.1

(6.9--20.5)

20.5

(15.1--27.1)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,657

7.4

(6.1--8.9)

14.3

(8.3--23.7)

25.6

(20.0--32.1)

Local surveys

Boston, MA

4,059

6.8

(5.8--8.0)

7.8

(4.2--13.9)

22.8

(17.0--30.0)

Chicago, IL

2,350

7.8

(6.2--9.9)

13.0

(7.2--22.4)

17.9

(12.4--25.2)

Milwaukee, WI

2,375

5.5

(4.2--7.1)

4.1

(1.6--9.9)

21.9

(15.3--30.3)

New York City, NY

15,124

5.3

(4.4--6.3)

5.7

(3.9--8.1)

15.4

(12.2--19.2)

San Diego, CA

2,029

7.9

(6.7--9.4)

7.4

(3.0--17.2)

26.0

(17.8--36.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

7.9

11.0

24.2

Range

5.3--11.9

4.1--23.3

15.4--31.4

* On a least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 31. Percentage of high school students who tried to quit smoking cigarettes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

2,072

54.7

(52.0--57.3)

41.8

(26.9--58.4)

54.5

(46.0--62.8)

---

---

Maine

182

46.1

(36.2--56.3)

---

---

---

---

---

---

Massachusetts

900

54.1

(50.8--57.4)

52.3

(35.2--68.9)

69.2

(60.4--76.8)

---

---

Rhode Island

638

52.7

(47.8--57.6)

---

---

55.4

(42.7--67.4)

---

---

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

242

54.0

(47.1--60.8)

---

---

58.7

(38.4--76.5)

---

---

Chicago, IL

463

56.3

(51.2--61.3)

---

---

55.5

(32.8--76.2)

---

---

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

2,360

59.9

(55.9--63.7)

56.9

(41.3--71.2)

65.2

(55.0--74.2)

65.3

(49.8--78.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

759

62.2

(57.8--66.5)

---

---

55.1

(41.8--67.7)

67.1

(48.5--81.5)

Median

54.4

52.3

55.5

66.2

Range

46.1--62.2

41.8-56.9

54.5-69.2

65.3-67.1

* During the 12 months before the survey, among students who currently smoked cigarettes.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 31. (Continued) Percentage of high school students who tried to quit smoking cigarettes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

1,708

55.2

(52.1--58.1)

33.5

(19.3--51.4)

51.3

(41.3--61.1)

Maine

776

51.1

(46.4--55.7)

21.2

(8.4--44.3)

36.0

(22.6--52.0)

Massachusetts

799

55.2

(51.3--59.0)

53.3

(37.6--68.4)

56.1

(47.0--64.9)

Rhode Island

568

53.3

(48.1--58.5)

45.8

(30.8--61.7)

55.3

(42.5--67.4)

Vermont

1,179

51.8

(47.1--56.5)

---

---

45.8

(37.8--54.0)

Wisconsin

721

54.8

(50.0--59.6)

59.8

(42.6--74.8)

61.9

(48.1--73.9)

Local surveys

Boston, MA

220

52.5

(45.0--59.9)

---

---

47.4

(27.3--68.3)

Chicago, IL

368

58.0

(52.5--63.3)

---

---

44.2

(25.4--64.8)

Milwaukee, WI

322

54.8

(46.6--62.8)

---

---

56.7

(43.1--69.4)

New York City, NY

1,934

58.1

(53.6--62.5)

66.1

(51.3--78.3)

62.7

(54.9--69.8)

San Diego, CA

512

58.0

(52.2--63.6)

---

---

52.6

(38.0--66.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

54.8

49.6

52.6

Range

51.1--58.1

21.2-66.1

36.0--62.7

* During the 12 months before the survey, among students who currently smoked cigarettes.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 32. Percentage of high school students who currently used smokeless tobacco,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,321

4.6

(4.1--5.2)

15.0

(9.7--22.6)

9.5

(6.2--14.1)

11.7

(6.7--19.8)

Maine

10,342

6.7

(5.8--7.7)

14.7

(9.9--21.3)

15.6

(8.0--28.4)

14.5

(8.5--23.6)

Massachusetts

16,729

5.2

(4.6--5.9)

23.9

(18.0--31.0)

5.2

(3.7--7.3)

11.7

(8.2--16.4)

Rhode Island

5,256

5.6

(4.5--7.0)

20.7

(13.5--30.4)

10.5

(7.5--14.6)

8.2

(4.1--15.7)

Vermont

23,189

8.1

(6.5--9.9)

24.8

(19.6--30.7)

9.2

(6.8--12.4)

16.1

(13.2--19.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,101

2.4

(2.0--2.9)

13.9

(6.2--28.4)

6.6

(3.9--11.1)

7.8

(4.6--13.0)

Chicago, IL

3,828

2.4

(2.0--3.0)

14.7

(8.5--24.2)

11.3

(5.6--21.5)

11.5

(6.5--19.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,700

2.4

(1.9--3.0)

11.7

(7.8--17.3)

5.6

(4.0--7.9)

5.6

(3.6--8.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

2,097

1.9

(1.4--2.5)

6.6

(1.7--22.9)

14.6

(7.8--25.7)

7.4

(3.0--16.9)

Median

4.6

14.7

9.5

11.5

Range

1.9--8.1

6.6--24.8

5.2--15.6

5.6--16.1

* Used chewing tobacco, snuff, or dip on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 32. (Continued) Percentage of high school students who currently used smokeless tobacco,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,797

6.8

(6.0--7.7)

14.7

(8.5--24.4)

14.3

(10.0--20.1)

Maine

2,947

8.0

(6.7--9.6)

17.8

(10.7--28.0)

14.3

(8.9--22.3)

Massachusetts

9,451

7.3

(6.4--8.4)

12.0

(8.8--16.2)

13.7

(10.8--17.2)

Rhode Island

3,271

7.8

(6.3--9.6)

12.5

(7.5--20.2)

11.7

(7.7--17.3)

Vermont

14,649

12.5

(10.7--14.6)

17.9

(13.7--23.1)

29.3

(25.3--33.7)

Wisconsin

2,676

11.2

(9.5--13.2)

13.1

(6.9--23.6)

9.9

(6.1--15.6)

Local surveys

Boston, MA

4,150

2.9

(2.4--3.6)

10.7

(6.4--17.2)

10.0

(6.2--15.6)

Chicago, IL

2,397

2.7

(2.0--3.8)

15.4

(9.4--24.2)

4.5

(1.6--12.1)

Milwaukee, WI

1,230

1.5

(0.7--3.2)

8.1

(3.4--17.9)

4.9

(1.6--13.9)

New York City, NY

15,446

2.8

(2.4--3.3)

9.0

(5.5--14.5)

9.3

(6.5--13.1)

San Diego, CA

2,055

3.5

(2.7--4.6)

7.2

(3.1--15.6)

16.6

(9.4--27.6)

San Francisco, CA

---

---

---

---

---

---

---

Median

6.8

12.5

11.7

Range

1.5--12.5

7.2--17.9

4.5--29.3

* Used chewing tobacco, snuff, or dip on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 33. Percentage of high school students who currently used smokeless tobacco on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,309

2.7

(2.3--3.2)

12.9

(7.9--20.4)

7.3

(4.6--11.4)

9.8

(5.1--18.0)

Maine

---

---

---

---

---

---

---

---

---

Massachusetts

10,944

1.9

(1.5--2.4)

17.6

(10.4--28.2)

2.7

(1.2--5.9)

6.6

(3.8--11.0)

Rhode Island

2,132

3.2

(1.9--5.4)

9.1

(2.4--28.5)

11.6

(7.8--16.8)

8.8

(3.4--21.0)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

5,019

0.9

(0.7--1.3)

8.4

(3.2--20.5)

2.4

(0.9--5.9)

5.4

(2.6--10.7)

Chicago, IL

3,790

1.0

(0.7--1.4)

8.3

(4.0--16.6)

7.3

(3.4--15.0)

7.6

(3.5--15.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

---

---

---

---

---

---

---

---

---

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

2,067

0.7

(0.4--1.2)

4.2

(0.6--23.3)

11.7

(6.2--21.1)

4.5

(1.4--13.6)

Median

1.4

8.8

7.3

7.1

Range

0.7--3.2

4.2--17.6

2.4--11.7

4.5--9.8

* Chewing tobacco, snuff, or dip on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 33. (Continued) Percentage of high school students who currently used smokeless tobacco on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

CI

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,789

4.3

(3.6--5.1)

11.9

(6.3--21.4)

11.1

(7.8--15.7)

Maine

1,454

3.7

(2.6--5.2)

12.3

(6.1--23.3)

8.3

(3.5--18.5)

Massachusetts

5,953

2.8

(2.2--3.7)

6.1

(3.7--10.1)

9.7

(5.8--15.6)

Rhode Island

1,318

5.1

(3.0--8.5)

5.9

(2.0--16.3)

11.4

(7.6--16.8)

Vermont

---

---

---

---

---

---

---

Wisconsin

1,284

4.1

(2.7--6.3)

11.9

(4.1--30.2)

5.3

(2.0--13.3)

Local surveys

Boston, MA

2,876

1.1

(0.8--1.6)

1.2

(0.2--5.7)

9.0

(4.9--15.9)

Chicago, IL

2,373

1.4

(0.9--2.1)

6.5

(3.2--13.0)

2.6

(0.7--9.8)

Milwaukee, WI

1,229

0.6

(0.2--1.9)

3.8

(1.1--12.0)

4.4

(1.3--14.0)

New York City, NY

---

---

---

---

---

---

---

San Diego, CA

2,046

2.0

(1.4--2.9)

2.0

(0.5--7.2)

13.8

(7.7--23.5)

San Francisco, CA

---

---

---

---

---

---

---

Median

2.8

6.1

9.0

Range

0.6--5.1

1.2--12.3

2.6--13.8

* Chewing tobacco, snuff, or dip on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 34. Percentage of high school students who currently smoked cigars,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,330

11.0

(10.2--11.8)

29.0

(21.1--38.5)

23.1

(19.0--27.7)

19.2

(11.8--29.6)

Maine

10,336

13.5

(12.2--14.9)

26.7

(17.4--38.6)

22.9

(15.5--32.5)

24.4

(17.1--33.7)

Massachusetts

16,810

13.1

(12.4--14.0)

33.4

(27.1--40.4)

19.4

(16.2--23.0)

18.1

(13.8--23.3)

Rhode Island

5,325

10.6

(9.1--12.2)

26.0

(15.8--39.6)

17.5

(12.9--23.4)

16.8

(10.0--26.9)

Vermont

9,425

13.2

(11.3--15.3)

25.6

(16.5--37.4)

18.4

(15.8--21.4)

18.5

(12.9--25.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,136

7.5

(6.7--8.4)

22.9

(13.2--36.8)

20.4

(14.7--27.7)

15.5

(10.6--22.1)

Chicago, IL

3,880

12.5

(11.0--14.2)

21.6

(13.5--32.7)

24.6

(17.3--33.7)

14.6

(8.2--24.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,902

4.5

(4.0--5.0)

12.4

(8.9--17.0)

11.8

(9.5--14.5)

9.3

(6.5--13.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

3,462

6.8

(5.8--7.8)

13.1

(5.1--29.5)

22.1

(14.7--31.9)

6.4

(3.3--11.9)

Median

11.0

25.6

20.4

16.8

Range

4.5--13.5

12.4--33.4

11.8--24.6

6.4--24.4

* Smoked cigars, cigarillos, or little cigars on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 34. (Continued) Percentage of high school students who currently smoked cigars,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,804

16.5

(15.4--17.6)

28.2

(19.8--38.5)

30.6

(25.6--36.2)

Maine

2,969

17.6

(15.7--19.6)

21.2

(15.4--28.5)

28.7

(21.2--37.5)

Massachusetts

9,507

18.5

(17.4--19.7)

21.0

(16.7--26.0)

28.1

(24.2--32.5)

Rhode Island

3,317

15.2

(13.1--17.6)

17.0

(10.6--26.2)

19.7

(14.6--26.1)

Vermont

9,119

21.3

(19.7--23.1)

20.2

(14.6--27.1)

40.7

(36.1--45.4)

Wisconsin

2,681

21.6

(19.2--24.2)

22.2

(14.6--32.3)

32.3

(25.4--40.1)

Local surveys

Boston, MA

4,181

10.5

(9.4--11.7)

16.8

(11.9--23.4)

23.4

(17.5--30.6)

Chicago, IL

2,430

16.1

(13.9--18.6)

21.8

(13.4--33.3)

21.9

(15.3--30.2)

Milwaukee, WI

1,236

13.3

(10.2--17.2)

28.3

(17.9--41.8)

45.3

(33.7--57.4)

New York City, NY

15,560

6.3

(5.6--7.1)

13.3

(9.3--18.7)

16.3

(13.1--20.2)

San Diego, CA

2,076

20.0

(18.1--22.0)

18.2

(11.4--27.8)

45.7

(36.0--55.8)

San Francisco, CA

---

---

---

---

---

---

---

Median

16.5

21.0

28.7

Range

6.3--21.6

13.3--28.3

16.3--45.7

* Smoked cigars, cigarillos, or little cigars on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 35. Percentage of high school students who currently used tobacco,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,909

23.5

(22.3--24.7)

47.5

(38.1--57.1)

50.9

(45.3--56.5)

20.5

(12.7--31.2)

Maine

9,722

21.2

(19.3--23.2)

35.5

(24.3--48.5)

35.9

(28.0--44.7)

26.9

(19.4--36.1)

Massachusetts

16,158

25.0

(23.8--26.2)

54.0

(45.2--62.6)

51.6

(46.4--56.8)

26.6

(21.7--32.2)

Rhode Island

4,972

18.9

(16.3--21.7)

35.4

(23.6--49.3)

39.6

(32.7--46.9)

22.9

(14.7--33.7)

Vermont

9,313

24.1

(21.9--26.4)

49.0

(37.8--60.3)

45.1

(37.1--53.3)

26.8

(20.4--34.4)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,680

13.8

(12.6--15.1)

27.5

(16.7--41.7)

36.2

(28.9--44.1)

19.4

(13.6--26.7)

Chicago, IL

3,514

18.4

(16.5--20.4)

24.1

(11.5--43.7)

30.2

(21.2--41.2)

15.3

(9.1--24.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,272

10.5

(9.8--11.4)

25.6

(20.0--32.1)

27.9

(23.4--33.0)

15.5

(11.8--20.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,985

10.6

(9.1--12.4)

30.2

(15.3--50.9)

42.5

(31.9--53.9)

10.2

(4.1--23.2)

Median

18.9

35.4

39.6

20.5

Range

10.5--25.0

24.1--54.0

27.9--51.6

10.2--26.9

* Current cigarette use, current smokeless tobacco use, or current cigar use.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 35. (Continued) Percentage of high school students who currently used tobacco,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,487

34.3

(32.7--35.9)

46.8

(36.4--57.6)

60.2

(53.6--66.4)

Maine

2,759

34.8

(32.2--37.5)

28.1

(19.6--38.6)

55.6

(46.4--64.5)

Massachusetts

9,057

35.7

(34.1--37.3)

39.1

(34.0--44.6)

58.9

(53.3--64.2)

Rhode Island

3,058

26.9

(23.5--30.6)

29.4

(22.2--38.0)

44.3

(37.4--51.3)

Vermont

8,932

47.0

(45.0--49.0)

39.8

(30.9--49.4)

70.9

(67.3--74.2)

Wisconsin

2,563

36.6

(33.6--39.7)

45.2

(36.6--54.1)

57.2

(48.4--65.5)

Local surveys

Boston, MA

3,868

19.5

(17.7--21.5)

23.5

(17.5--30.8)

40.1

(32.3--48.5)

Chicago, IL

2,181

23.7

(21.2--26.4)

31.6

(20.9--44.6)

31.0

(21.7--42.2)

Milwaukee, WI

1,135

20.3

(17.0--24.0)

28.1

(16.2--44.2)

47.1

(34.2--60.4)

New York City, NY

14,428

15.2

(14.1--16.5)

18.4

(13.6--24.4)

34.1

(28.1--40.7)

San Diego, CA

1,887

30.5

(28.1--33.0)

36.1

(25.0--48.9)

57.5

(47.1--67.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

30.5

31.6

55.6

Range

15.2--47.0

18.4--46.8

31.0--70.9

* Current cigarette use, current smokeless tobacco use, or current cigar use.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 36. Percentage of high school students who ever drank alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,762

74.8

(73.7--75.9)

80.3

(71.2--87.1)

92.2

(88.7--94.7)

67.8

(59.0--75.5)

Maine

8,604

64.6

(63.2--65.9)

76.7

(68.4--83.3)

80.9

(75.8--85.1)

58.8

(51.7--65.5)

Massachusetts

15,784

75.0

(73.8--76.1)

83.3

(76.7--88.4)

88.9

(85.4--91.6)

65.7

(60.1--70.9)

Rhode Island

5,157

66.3

(64.0--68.5)

74.7

(64.0--83.0)

81.0

(74.2--86.4)

67.0

(54.4--77.5)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,466

69.0

(67.3--70.6)

80.0

(68.2--88.2)

84.1

(76.9--89.4)

56.0

(46.3--65.2)

Chicago, IL

3,521

72.8

(69.8--75.5)

75.1

(61.1--85.3)

90.7

(82.5--95.3)

56.6

(43.8--68.5)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

6,834

71.7

(68.6--74.7)

63.9

(35.2--85.2)

90.2

(84.5--93.9)

58.3

(40.0--74.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,643

54.2

(52.6--55.8)

65.5

(53.5--75.8)

76.0

(69.9--81.2)

43.4

(37.8--49.3)

Median

70.4

75.9

86.5

58.5

Range

54.2--75.0

63.9--83.3

76.0--92.2

43.4--67.8

* Had at least one drink of alcohol on at least 1 day during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 36. (Continued) Percentage of high school students who ever drank alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,521

86.5

(85.4--87.4)

84.3

(74.4--90.9)

94.8

(91.5--96.8)

Maine

---

---

---

---

---

---

---

Massachusetts

9,042

87.9

(87.0--88.8)

83.4

(78.2--87.5)

95.2

(92.7--96.9)

Rhode Island

3,193

79.5

(77.2--81.7)

76.6

(69.9--82.1)

89.2

(84.5--92.6)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,622

88.8

(86.9--90.4)

87.6

(76.7--93.8)

92.8

(85.5--96.6)

Local surveys

Boston, MA

3,815

80.6

(78.9--82.2)

74.3

(65.6--81.4)

91.4

(85.2--95.1)

Chicago, IL

2,200

83.5

(80.5--86.1)

81.3

(72.6--87.6)

86.7

(76.3--92.9)

Milwaukee, WI

2,271

73.0

(70.8--75.1)

82.3

(72.4--89.1)

94.3

(89.4--97.0)

New York City, NY

4,157

84.2

(82.4--85.8)

75.9

(59.6--87.1)

96.7

(92.0--98.7)

San Diego, CA

1,893

90.7

(89.1--92.1)

89.0

(78.8--94.6)

97.6

(92.3--99.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

84.2

82.3

94.3

Range

73.0--90.7

74.3--89.0

86.7--97.6

* Had at least one drink of alcohol on at least 1 day during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 37. Percentage of high school students who drank alcohol* for the first time before age 13 years, by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,762

25.1

(23.9--26.4)

35.1

(26.5--44.7)

43.2

(37.9--48.5)

34.5

(26.2--43.9)

Maine

10,074

16.7

(15.1--18.4)

21.8

(15.4--29.9)

32.4

(21.5--45.5)

36.8

(26.7--48.2)

Massachusetts

15,882

21.3

(20.4--22.2)

38.4

(31.7--45.5)

38.6

(34.1--43.3)

28.2

(23.4--33.6)

Rhode Island

5,272

17.1

(15.9--18.4)

38.3

(26.9--51.2)

30.9

(23.9--39.0)

22.3

(15.6--30.8)

Vermont

22,682

18.3

(16.6--20.2)

36.1

(28.4--44.6)

36.2

(32.4--40.2)

24.8

(21.2--28.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,578

26.1

(24.8--27.5)

34.6

(22.4--49.2)

32.6

(25.7--40.3)

29.3

(22.0--37.8)

Chicago, IL

3,651

25.5

(23.2--28.1)

33.1

(21.6--47.1)

29.2

(20.7--39.4)

25.9

(17.7--36.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,806

25.5

(24.1--27.1)

34.6

(27.4--42.6)

40.4

(36.1--44.9)

27.1

(21.9--32.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,802

20.9

(19.6--22.3)

28.2

(20.3--37.7)

37.5

(31.0--44.4)

22.5

(18.0--27.6)

Median

21.3

34.6

36.2

27.1

Range

16.7--26.1

21.8--38.4

29.2--43.2

22.3--36.8

* Other than a few sips.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 37. (Continued) Percentage of high school students who drank alcohol* for the first time before age 13 years, by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,532

21.4

(19.4--23.6)

33.7

(24.0--45.0)

37.9

(31.3--45.0)

Delaware

5,586

30.7

(29.0--32.4)

37.0

(26.5--48.8)

52.0

(45.1--58.8)

Maine

2,915

22.8

(20.9--24.9)

25.2

(17.8--34.3)

34.2

(25.6--43.9)

Massachusetts

9,163

25.8

(24.5--27.0)

31.1

(25.8--37.1)

42.6

(38.1--47.3)

Rhode Island

3,291

21.4

(19.7--23.2)

35.5

(26.9--45.1)

33.5

(26.0--41.9)

Vermont

14,404

31.1

(29.7--32.5)

37.0

(31.0--43.5)

58.4

(54.8--62.0)

Wisconsin

2,670

24.1

(21.3--27.1)

34.8

(25.8--45.1)

43.2

(35.6--51.1)

Local surveys

Boston, MA

3,922

30.5

(28.7--32.3)

33.9

(26.7--42.0)

38.1

(30.6--46.3)

Chicago, IL

2,303

28.7

(26.1--31.5)

37.4

(27.0--49.1)

30.4

(21.3--41.3)

Milwaukee, WI

2,445

25.3

(23.0--27.7)

34.4

(25.4--44.8)

47.1

(38.5--56.0)

New York City, NY

15,008

31.7

(30.0--33.3)

34.6

(29.0--40.8)

48.1

(42.5--53.7)

San Diego, CA

1,926

35.3

(32.8--37.8)

32.5

(21.2--46.5)

52.1

(42.6--61.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

27.2

34.5

42.9

Range

21.4--35.3

25.2--37.4

30.4--58.4

* Other than a few sips.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 38. Percentage of high school students who currently drank alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,803

43.5

(42.1--45.0)

57.6

(46.9--67.6)

63.7

(57.7--69.2)

38.9

(30.0--48.5)

Maine

9,428

35.3

(32.8--37.9)

32.1

(22.6--43.4)

55.6

(49.5--61.5)

42.2

(30.9--54.3)

Massachusetts

16,140

46.8

(45.6--47.9)

65.3

(57.7--72.2)

60.5

(55.7--65.1)

40.9

(35.4--46.7)

Rhode Island

5,060

37.6

(34.9--40.3)

47.5

(36.0--59.3)

53.3

(45.2--61.3)

33.0

(24.4--42.8)

Vermont

22,769

40.5

(39.0--42.1)

57.0

(48.6--64.9)

57.1

(53.0--61.1)

39.3

(34.8--44.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,561

37.6

(36.0--39.2)

53.3

(40.2--66.0)

53.9

(45.0--62.5)

35.1

(27.3--43.8)

Chicago, IL

3,422

40.4

(37.6--43.3)

45.6

(32.4--59.5)

65.9

(56.5--74.1)

28.8

(20.1--39.5)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,862

32.7

(31.3--34.2)

43.6

(35.5--52.1)

54.5

(49.6--59.3)

32.9

(26.6--39.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,700

23.9

(22.5--25.3)

35.6

(25.2--47.6)

46.2

(39.7--52.9)

19.5

(15.3--24.6)

Median

37.6

47.5

55.6

35.1

Range

23.9--46.8

32.1--65.3

46.2--65.9

19.5--42.2

* Had at least one drink of alcohol on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 38. (Continued) Percentage of high school students who currently drank alcohol,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,468

57.6

(53.5--61.6)

69.8

(59.3--78.6)

70.3

(63.9--76.0)

Delaware

5,428

56.7

(54.9--58.5)

64.5

(53.1--74.5)

75.4

(69.1--80.8)

Maine

2,796

58.5

(55.7--61.3)

53.7

(42.2--64.8)

72.6

(64.3--79.5)

Massachusetts

9,054

60.8

(59.4--62.3)

60.0

(53.7--66.0)

72.8

(68.6--76.6)

Rhode Island

3,115

49.3

(46.2--52.3)

47.6

(40.8--54.5)

63.8

(57.0--70.0)

Vermont

14,205

64.9

(63.3--66.5)

62.1

(54.8--68.9)

79.3

(75.8--82.4)

Wisconsin

2,506

61.0

(57.8--64.1)

62.9

(50.5--73.7)

66.3

(58.1--73.7)

Local surveys

Boston, MA

3,789

48.7

(46.8--50.7)

45.6

(36.8--54.7)

62.7

(54.6--70.1)

Chicago, IL

2,120

50.8

(47.3--54.3)

56.4

(44.7--67.5)

59.3

(47.8--69.8)

Milwaukee, WI

2,070

35.1

(32.6--37.8)

31.3

(22.3--42.0)

62.0

(53.6--69.8)

New York City, NY

14,219

45.7

(43.9--47.6)

48.0

(41.6--54.4)

61.2

(56.3--65.9)

San Diego, CA

1,922

58.4

(55.9--60.9)

56.3

(41.3--70.2)

77.5

(66.8--85.5)

San Francisco, CA

---

---

---

---

---

---

---

Median

57.2

56.4

68.3

Range

35.1--64.9

31.3--69.8

59.3--79.3

* Had at least one drink of alcohol on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 39. Percentage of high school students who had five or more drinks of alcohol in a row,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,224

24.3

(23.0--25.6)

38.5

(30.5--47.2)

38.7

(33.3--44.4)

25.6

(18.5--34.3)

Maine

1,278

23.2

(19.2--27.7)

---

---

20.8

(7.8--44.9)

41.6

(19.2--68.1)

Massachusetts

16,509

27.0

(25.8--28.2)

50.4

(42.1--58.7)

40.5

(35.8--45.3)

28.8

(23.6--34.6)

Rhode Island

5,195

20.2

(18.4--22.3)

20.9

(14.1--29.7)

33.1

(26.3--40.6)

20.8

(13.8--30.1)

Vermont

22,992

24.2

(22.9--25.6)

38.0

(32.5--43.7)

34.4

(30.6--38.5)

25.7

(21.9--29.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,911

16.8

(15.5--18.3)

20.4

(11.8--33.0)

31.6

(24.4--39.7)

19.9

(14.1--27.3)

Chicago, IL

3,732

19.9

(18.0--22.0)

29.3

(18.6--42.8)

39.2

(30.5--48.6)

10.3

(5.4--18.8)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,449

13.1

(12.2--14.1)

21.2

(16.0--27.5)

25.5

(21.9--29.4)

18.1

(13.8--23.4)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,144

11.0

(10.1--12.1)

22.9

(14.9--33.5)

30.1

(24.5--36.3)

10.8

(7.7--15.0)

Median

20.2

26.1

33.1

20.8

Range

11.0--27.0

20.4-50.4

20.8--40.5

10.3--41.6

* Within a couple of hours on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 39. (Continued) Percentage of high school students who had five or more drinks of alcohol in a row,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,509

34.8

(31.2--38.6)

35.7

(24.1--49.4)

50.7

(41.7--59.7)

Delaware

5,711

34.3

(32.6--36.1)

38.8

(29.4--49.1)

49.4

(42.7--56.1)

Maine

2,893

39.3

(36.4--42.2)

31.6

(22.7--41.9)

49.9

(42.1--57.6)

Massachusetts

9,285

38.7

(37.1--40.4)

41.5

(35.5--47.8)

51.7

(46.7--56.7)

Rhode Island

3,212

28.9

(26.7--31.3)

25.7

(18.5--34.4)

40.4

(32.7--48.5)

Vermont

14,437

44.4

(42.7--46.2)

43.8

(37.2--50.7)

63.3

(59.4--67.0)

Wisconsin

2,634

40.6

(37.5--43.8)

44.4

(33.3--56.1)

45.7

(38.8--52.7)

Local surveys

Boston, MA

4,038

23.3

(21.5--25.2)

24.3

(17.8--32.3)

35.4

(28.3--43.2)

Chicago, IL

2,327

26.1

(23.4--29.0)

33.9

(24.8--44.4)

37.9

(28.8--48.0)

Milwaukee, WI

2,354

15.9

(14.1--17.9)

17.3

(11.4--25.5)

33.0

(25.8--41.1)

New York City, NY

15,245

19.6

(18.0--21.3)

20.7

(16.1--26.2)

34.9

(30.8--39.1)

San Diego, CA

2,020

37.1

(34.8--39.4)

30.6

(20.4--43.2)

56.4

(46.4--65.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

34.6

32.7

47.5

Range

15.9--44.4

17.3--44.4

33.0--63.3

* Within a couple of hours on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 40. Percentage of high school students who currently drank alcohol on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,267

4.2

(3.6--4.7)

13.3

(7.3--23.0)

14.5

(10.6--19.4)

14.8

(9.0--23.3)

Maine

9,990

4.3

(3.5--5.3)

10.8

(6.7--16.9)

10.1

(4.7--20.5)

18.8

(12.1--28.0)

Massachusetts

16,564

4.1

(3.8--4.5)

19.9

(14.4--26.9)

11.0

(8.2--14.6)

11.7

(8.5--15.8)

Rhode Island

5,232

3.2

(2.6--4.0)

6.5

(2.8--14.2)

14.0

(8.8--21.6)

8.1

(4.2--15.2)

Vermont

23,033

3.6

(3.2--4.1)

22.9

(18.3--28.3)

10.5

(7.9--13.7)

12.5

(9.3--16.6)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,970

4.7

(4.1--5.4)

16.8

(8.0--31.8)

14.9

(9.9--21.8)

5.1

(2.7--9.5)

Chicago, IL

3,749

6.9

(5.9--8.0)

11.8

(5.6--23.3)

18.8

(12.2--27.9)

7.6

(3.8--14.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

15,993

4.4

(3.8--5.2)

4.8

(2.5--8.9)

12.9

(9.9--16.7)

7.5

(3.6--14.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,082

5.3

(4.7--6.0)

11.3

(5.2--22.5)

13.8

(9.8--18.9)

5.9

(3.5--9.6)

Median

4.3

11.8

13.8

8.1

Range

3.2--6.9

4.8--22.9

10.1--18.8

5.1--18.8

* At least one drink of alcohol on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 40. (Continued) Percentage of high school students who currently drank alcohol on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,506

6.2

(5.0--7.6)

12.0

(6.0--22.6)

19.1

(13.1--26.9)

Delaware

5,758

6.4

(5.5--7.3)

20.6

(11.5--34.2)

19.1

(14.5--24.8)

Maine

2,906

5.7

(4.6--7.1)

10.2

(6.0--16.7)

20.0

(14.0--27.8)

Massachusetts

9,349

5.9

(5.3--6.6)

9.9

(7.0--13.7)

17.3

(14.0--21.3)

Rhode Island

3,250

4.9

(4.0--6.1)

5.4

(2.9--9.8)

13.7

(8.2--22.0)

Vermont

14,499

7.8

(7.0--8.6)

18.6

(14.0--24.1)

34.3

(30.3--38.6)

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,090

6.6

(5.7--7.6)

10.0

(6.0--16.4)

17.5

(11.9--25.0)

Chicago, IL

2,343

9.3

(7.9--10.9)

13.5

(7.2--24.1)

18.6

(12.0--27.5)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

9,461

6.2

(5.3--7.3)

9.8

(5.3--17.3)

21.1

(16.3--27.0)

San Diego, CA

1,998

15.2

(13.3--17.3)

23.0

(12.7--38.0)

38.9

(28.8--50.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

6.3

11.1

19.1

Range

4.9--15.2

5.4--23.0

13.7--38.9

* At least one drink of alcohol on at least 1 day during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 41. Percentage of high school students who ever used marijuana,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,239

43.3

(41.8--44.9)

63.5

(53.9--72.2)

67.2

(62.0--72.0)

38.3

(29.7--47.7)

Maine

8,508

34.9

(33.5--36.4)

55.4

(46.5--64.1)

60.2

(54.5--65.5)

34.7

(28.4--41.6)

Massachusetts

16,530

44.3

(42.8--45.7)

65.6

(57.2--73.1)

67.1

(62.9--71.0)

44.7

(38.9--50.7)

Rhode Island

5,152

38.7

(36.0--41.5)

45.1

(33.1--57.6)

61.5

(54.2--68.2)

45.5

(37.0--54.3)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,875

37.2

(35.5--38.9)

59.1

(46.2--70.9)

56.5

(49.0--63.7)

30.3

(22.4--39.5)

Chicago, IL

3,695

42.7

(40.0--45.4)

60.4

(45.7--73.4)

64.9

(53.3--74.9)

40.7

(30.3--52.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,192

25.8

(24.4--27.3)

45.9

(38.7--53.3)

51.2

(45.4--57.0)

24.7

(20.0--30.0)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,094

27.5

(25.8--29.3)

45.4

(34.8--56.5)

51.0

(44.6--57.3)

17.4

(13.1--22.7)

Median

38.0

57.3

60.8

36.5

Range

25.8--44.3

45.1--65.6

51.0--67.2

17.4--45.5

* Used marijuana one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 41. (Continued) Percentage of high school students who ever used marijuana,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,467

52.3

(49.5--55.1)

55.4

(43.0--67.1)

72.3

(65.8--78.0)

Delaware

5,716

62.8

(61.3--64.3)

59.8

(48.8--69.8)

83.4

(77.1--88.3)

Maine

---

---

---

---

---

---

---

Massachusetts

9,320

61.7

(60.1--63.2)

63.3

(57.1--69.2)

78.5

(74.5--82.0)

Rhode Island

3,195

53.8

(50.9--56.6)

52.3

(45.7--58.9)

68.0

(59.8--75.2)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,637

50.5

(47.4--53.5)

58.6

(48.2--68.4)

75.0

(66.4--81.9)

Local surveys

Boston, MA

4,016

50.8

(48.7--52.8)

52.6

(44.5--60.6)

66.9

(58.5--74.2)

Chicago, IL

2,296

57.0

(53.8--60.1)

64.2

(53.5--73.7)

71.2

(59.4--80.6)

Milwaukee, WI

2,318

62.5

(60.1--64.9)

67.1

(56.7--76.0)

79.9

(72.7--85.6)

New York City, NY

15,079

39.7

(37.9--41.4)

43.2

(36.4--50.3)

58.9

(53.5--64.1)

San Diego, CA

1,992

67.4

(64.8--70.0)

59.3

(44.8--72.4)

75.7

(66.1--83.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

55.4

59.0

73.6

Range

39.7--67.4

43.2--67.1

58.9--83.4

* Used marijuana one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 42. Percentage of high school students who tried marijuana for the first time before age 13 years, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---§

---

---

---

---

---

---

---

---

Delaware

10,294

10.8

(10.0--11.6)

22.4

(15.7--30.9)

21.7

(17.7--26.5)

16.8

(10.8--25.2)

Maine

9,879

7.3

(6.2--8.6)

18.5

(11.9--27.5)

22.2

(11.3--38.9)

20.2

(13.1--30.0)

Massachusetts

16,566

9.1

(8.5--9.8)

29.9

(22.4--38.7)

24.0

(20.1--28.4)

15.8

(11.5--21.3)

Rhode Island

5,208

7.5

(6.4--8.9)

21.4

(14.2--31.1)

21.5

(17.2--26.6)

14.5

(8.5--23.6)

Vermont

23,059

8.2

(7.3--9.1)

25.4

(18.9--33.2)

21.5

(18.8--24.5)

14.7

(11.6--18.6)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,939

9.0

(8.3--9.9)

27.3

(16.4--41.8)

18.7

(13.5--25.2)

9.8

(6.1--15.5)

Chicago, IL

3,732

11.3

(9.7--13.2)

19.1

(10.9--31.2)

17.3

(10.9--26.5)

16.0

(9.4--25.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,405

5.4

(4.9--6.0)

14.6

(10.8--19.5)

13.8

(11.1--17.0)

9.9

(6.5--14.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,150

6.9

(6.2--7.8)

19.7

(12.8--29.0)

19.8

(15.0--25.8)

5.8

(3.7--8.9)

Median

8.2

21.4

21.5

14.7

Range

5.4--11.3

14.6--29.9

13.8--24.0

5.8--20.2

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 42. (Continued) Percentage of high school students who tried marijuana for the first time before age 13 years, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,493

8.9

(7.3--10.8)

16.5

(9.4--27.3)

23.9

(18.2--30.8)

Delaware

5,766

17.1

(15.9--18.4)

18.4

(11.7--27.8)

32.5

(26.6--39.0)

Maine

2,904

12.1

(10.6--13.7)

21.8

(14.2--32.0)

26.1

(18.1--36.0)

Massachusetts

9,353

13.5

(12.6--14.5)

20.5

(16.3--25.6)

34.4

(29.9--39.1)

Rhode Island

3,242

11.3

(9.8--13.0)

18.5

(12.6--26.3)

20.3

(14.8--27.3)

Vermont

14,531

18.2

(17.0--19.4)

18.2

(13.0--24.7)

44.9

(41.4--48.4)

Wisconsin

2,645

9.0

(7.5--10.8)

17.6

(9.6--30.1)

24.3

(16.7--34.0)

Local surveys

Boston, MA

4,076

12.9

(11.7--14.1)

18.0

(12.2--25.7)

23.4

(17.5--30.7)

Chicago, IL

2,328

15.7

(13.3--18.4)

22.1

(13.9--33.3)

18.8

(12.8--26.7)

Milwaukee, WI

2,369

18.5

(16.6--20.6)

19.4

(13.2--27.7)

34.5

(27.2--42.5)

New York City, NY

15,212

8.7

(7.9--9.7)

13.7

(9.6--19.3)

19.4

(15.9--23.5)

San Diego, CA

2,018

21.0

(18.9--23.3)

20.4

(11.6--33.3)

36.7

(26.6--48.1)

San Francisco, CA

---§

---

---

---

---

---

---

Median

13.2

18.5

25.2

Range

8.7--21.0

13.7--22.1

18.8--44.9

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 43. Percentage of high school students who currently used marijuana,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,296

24.1

(22.9--25.2)

40.9

(32.4--50.0)

44.6

(39.4--50.0)

29.8

(21.6--39.5)

Maine

9,929

20.6

(18.9--22.4)

27.2

(18.6--38.0)

32.2

(23.7--42.0)

32.3

(19.7--48.2)

Massachusetts

16,463

26.6

(25.4--27.8)

44.8

(36.8--53.1)

43.3

(38.6--48.0)

27.2

(22.1--32.9)

Rhode Island

5,210

23.4

(21.2--25.8)

32.5

(21.5--45.8)

47.8

(41.7--54.0)

25.4

(18.1--34.5)

Vermont

22,985

23.7

(22.4--25.1)

42.4

(35.8--49.3)

42.6

(39.0--46.4)

28.0

(23.6--32.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,887

19.8

(18.5--21.1)

34.5

(21.1--50.8)

36.8

(29.7--44.5)

20.3

(14.2--28.2)

Chicago, IL

3,701

21.8

(19.8--23.9)

38.8

(27.2--51.8)

30.7

(22.8--39.9)

15.5

(8.8--25.8)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,343

11.9

(11.1--12.8)

25.9

(20.5--32.3)

28.4

(23.2--34.2)

14.9

(11.1--19.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,076

14.6

(13.5--15.9)

28.5

(19.4--39.7)

33.8

(27.8--40.4)

9.8

(6.7--14.0)

Median

21.8

34.5

36.8

25.4

Range

11.9--26.6

25.9--44.8

28.4--47.8

9.8--32.3

* Used marijuana one or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 43. (Continued) Percentage of high school students who currently used marijuana,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,479

30.5

(27.6--33.5)

36.6

(26.5--48.0)

51.6

(43.9--59.2)

Delaware

5,766

36.4

(35.0--37.9)

37.9

(28.6--48.3)

59.0

(51.9--65.7)

Maine

2,902

34.7

(32.1--37.4)

37.7

(29.1--47.1)

46.4

(37.0--55.9)

Massachusetts

9,281

38.4

(36.8--39.9)

38.8

(33.0--44.9)

55.3

(49.7--60.7)

Rhode Island

3,237

33.2

(30.5--36.1)

35.3

(28.0--43.2)

48.2

(41.0--55.5)

Vermont

14,452

45.3

(43.4--47.3)

44.3

(37.8--51.1)

68.0

(63.9--71.8)

Wisconsin

2,646

28.6

(25.9--31.5)

32.0

(21.3--44.9)

43.6

(35.8--51.8)

Local surveys

Boston, MA

4,028

28.5

(26.7--30.4)

32.3

(25.0--40.5)

42.8

(35.3--50.7)

Chicago, IL

2,306

29.4

(26.8--32.2)

41.9

(32.3--52.2)

36.2

(28.8--44.3)

Milwaukee, WI

2,373

33.7

(31.4--36.1)

39.9

(31.1--49.4)

51.2

(43.0--59.3)

New York City, NY

15,181

19.1

(18.0--20.4)

25.5

(19.3--33.0)

33.6

(28.1--39.5)

San Diego, CA

2,005

36.8

(34.5--39.2)

35.6

(24.0--49.1)

50.0

(40.2--59.7)

San Francisco, CA

---

---

---

---

---

---

---

Median

33.5

37.1

49.1

Range

19.1--45.3

25.5--44.3

33.6--68.0

* Used marijuana one or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 44. Percentage of high school students who currently used marijuana on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,336

5.0

(4.5--5.6)

15.6

(9.8--23.9)

12.4

(9.2--16.4)

11.3

(6.5--18.8)

Maine

1,291

4.6

(3.6--6.0)

---

---

18.8

(8.0--38.3)

16.0

(6.1--35.7)

Massachusetts

16,632

5.3

(4.9--5.8)

20.1

(15.1--26.1)

11.2

(8.6--14.4)

12.6

(9.1--17.4)

Rhode Island

5,238

5.1

(4.3--6.2)

9.8

(5.5--17.1)

14.8

(9.2--23.0)

5.9

(2.8--11.7)

Vermont

23,030

5.8

(5.1--6.6)

22.3

(17.6--27.9)

15.5

(12.6--18.9)

13.9

(11.1--17.3)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,991

5.2

(4.5--6.1)

17.2

(8.5--31.6)

12.3

(7.9--18.5)

7.7

(4.4--13.2)

Chicago, IL

3,773

7.3

(6.1--8.6)

12.2

(6.3--22.2)

16.7

(10.9--24.7)

5.4

(2.2--12.5)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

16,209

2.5

(2.1--3.0)

5.2

(2.4--11.0)

9.9

(7.0--13.9)

7.7

(4.0--14.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,130

4.3

(3.8--5.0)

14.7

(8.3--24.6)

13.1

(9.5--17.7)

4.7

(2.8--7.7)

Median

5.1

15.1

13.1

7.7

Range

2.5--7.3

5.2-22.3

9.9--18.8

4.7--16.0

* One or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 44. (Continued) Percentage of high school students who currently used marijuana on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,500

7.9

(6.5--9.7)

13.2

(7.3--22.8)

19.5

(13.3--27.6)

Delaware

5,795

8.2

(7.3--9.1)

13.6

(7.2--24.4)

20.4

(15.7--26.2)

Maine

2,917

7.9

(6.8--9.3)

14.6

(8.5--24.0)

18.8

(12.5--27.2)

Massachusetts

9,398

8.2

(7.5--9.1)

10.0

(7.2--13.6)

19.1

(15.7--23.1)

Rhode Island

3,254

7.9

(6.7--9.4)

8.2

(4.1--15.8)

13.4

(7.5--22.8)

Vermont

14,483

13.6

(12.6--14.6)

18.3

(13.8--23.8)

39.2

(35.2--43.3)

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,098

7.8

(6.7--9.0)

12.0

(7.5--18.5)

16.8

(11.7--23.4)

Chicago, IL

2,356

10.3

(8.6--12.3)

11.7

(5.9--21.7)

18.4

(12.2--26.9)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

9,616

4.0

(3.4--4.8)

6.8

(2.7--16.2)

14.6

(10.4--20.3)

San Diego, CA

2,034

12.3

(10.5--14.3)

12.9

(6.5--24.1)

30.5

(22.1--40.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

8.1

12.4

18.9

Range

4.0--13.6

6.8--18.3

13.4--39.2

* One or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 45. Percentage of high school students who ever used cocaine,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,364

5.5

(5.0--6.1)

20.3

(13.9--28.5)

17.7

(13.4--23.0)

17.1

(11.0--25.8)

Maine

---

---

---

---

---

---

---

---

---

Massachusetts

16,769

6.9

(6.3--7.5)

29.1

(22.7--36.6)

22.5

(18.5--27.1)

17.6

(13.6--22.6)

Rhode Island

5,216

4.2

(3.4--5.1)

28.5

(17.5--42.8)

18.0

(12.5--25.2)

13.3

(9.2--18.7)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,047

2.7

(2.2--3.3)

11.3

(5.6--21.7)

13.5

(9.4--19.2)

7.7

(4.3--13.2)

Chicago, IL

3,803

4.1

(3.4--5.0)

24.4

(14.6--37.8)

20.1

(13.4--29.0)

13.5

(9.0--19.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,807

2.8

(2.4--3.3)

13.1

(9.6--17.7)

10.7

(8.3--13.6)

10.3

(6.5--16.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,240

4.1

(3.5--4.6)

22.3

(15.0--31.8)

16.0

(11.8--21.4)

7.7

(5.2--11.3)

Median

4.1

22.3

17.7

13.3

Range

2.7--6.9

11.3--29.1

10.7--22.5

7.7--17.6

* Used any form of cocaine (e.g., powder, crack, or freebase) one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 45. (Continued) Percentage of high school students who ever used cocaine,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,504

8.2

(6.9--9.8)

12.3

(6.6--21.7)

28.3

(20.5--37.8)

Delaware

5,807

9.1

(8.2--10.1)

17.7

(10.6--28.0)

26.1

(20.8--32.2)

Maine

2,164

11.8

(10.2--13.5)

19.7

(13.2--28.4)

29.2

(21.5--38.3)

Massachusetts

9,492

10.2

(9.3--11.1)

17.1

(13.3--21.7)

37.7

(32.8--42.9)

Rhode Island

3,240

6.1

(4.9--7.6)

18.9

(10.6--31.5)

20.5

(14.5--28.3)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,655

7.9

(6.6--9.3)

15.1

(8.4--25.6)

27.5

(21.4--34.7)

Local surveys

Boston, MA

4,152

3.3

(2.6--4.0)

9.9

(6.1--15.6)

18.1

(12.2--25.9)

Chicago, IL

2,378

5.5

(4.3--6.9)

16.0

(9.6--25.4)

19.4

(12.8--28.1)

Milwaukee, WI

2,382

4.4

(3.3--5.8)

8.2

(4.0--16.1)

21.6

(14.9--30.3)

New York City, NY

15,491

4.2

(3.6--4.9)

9.2

(6.4--12.9)

17.7

(13.9--22.3)

San Diego, CA

2,036

15.0

(13.0--17.2)

19.8

(11.6--31.6)

33.6

(24.8--43.6)

San Francisco, CA

---

---

---

---

---

---

---

Median

7.9

16.0

26.1

Range

3.3--15.0

8.2--19.8

17.7--37.7

* Used any form of cocaine (e.g., powder, crack, or freebase) one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 46. Percentage of high school students who currently used cocaine,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,351

2.4

(2.0--2.7)

16.4

(10.6--24.5)

11.4

(8.0--15.8)

13.4

(8.1--21.4)

Maine

1,299

3.1

(2.3--4.2)

---

---

25.0

(10.0--50.0)

27.1

(10.2--54.9)

Massachusetts

---

---

---

---

---

---

---

---

---

Rhode Island

5,281

2.0

(1.5--2.6)

20.8

(12.5--32.4)

10.5

(7.5--14.7)

11.0

(6.6--17.7)

Vermont

23,141

3.7

(3.4--4.2)

20.8

(16.5--25.9)

13.3

(10.8--16.3)

13.3

(10.8--16.2)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,062

0.7

(0.3--1.4)

---

---

3.2

(0.8--12.6)

3.9

(0.5--24.5)

Chicago, IL

3,814

1.7

(1.3--2.3)

13.5

(7.1--24.2)

11.6

(6.8--19.1)

11.2

(6.6--18.5)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,681

1.3

(0.9--2.1)

5.1

(1.7--13.9)

10.7

(6.0--18.4)

4.5

(1.6--12.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

4,520

1.6

(1.2--2.1)

16.8

(9.8--27.4)

7.6

(4.0--13.9)

6.5

(3.5--11.6)

Median

1.8

16.6

11.0

11.1

Range

0.7--3.7

5.1-20.8

3.2--25.0

3.9--27.1

* Used any form of cocaine (e.g., powder, crack, or freebase) one or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 46. (Continued) Percentage of high school students who currently used cocaine,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,509

4.1

(3.2--5.2)

5.0

(1.5--15.6)

18.2

(11.8--26.9)

Delaware

5,809

4.1

(3.4--4.8)

14.7

(8.2--25.0)

18.1

(14.0--23.0)

Maine

2,932

4.3

(3.5--5.2)

14.7

(8.1--25.4)

17.5

(11.6--25.4)

Massachusetts

---

---

---

---

---

---

---

Rhode Island

3,290

2.9

(2.2--3.8)

12.3

(5.7--24.5)

14.0

(10.1--19.0)

Vermont

14,623

8.1

(7.4--8.9)

17.6

(13.6--22.4)

39.2

(34.7--44.0)

Wisconsin

2,662

2.9

(2.2--3.7)

10.0

(4.6--20.1)

9.3

(5.0--16.5)

Local surveys

Boston, MA

667

0.5

(0.2--1.6)

0.0

---

2.4

(0.3--16.0)

Chicago, IL

2,385

2.5

(1.8--3.5)

8.7

(4.4--16.3)

10.2

(5.9--17.1)

Milwaukee, WI

2,416

1.8

(1.3--2.6)

5.8

(2.6--12.7)

8.7

(4.7--15.6)

New York City, NY

4,644

1.8

(1.2--2.9)

1.5

(0.4--6.0)

16.4

(11.1--23.7)

San Diego, CA

2,056

6.6

(5.3--8.1)

9.2

(4.4--18.3)

20.4

(13.6--29.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

2.9

9.2

16.4

Range

0.5--8.1

0.0--17.6

2.4--39.2

* Used any form of cocaine (e.g., powder, crack, or freebase) one or more times during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 47. Percentage of high school students who ever used inhalants,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,372

10.9

(10.2--11.7)

22.7

(16.0--31.1)

32.3

(27.6--37.3)

29.7

(21.6--39.3)

Maine

10,014

12.4

(11.0--14.1)

31.1

(20.3--44.4)

40.4

(31.4--50.2)

26.2

(19.4--34.2)

Massachusetts

4,048

11.7

(10.6--12.9)

42.6

(25.8--61.4)

27.0

(18.3--37.9)

16.3

(9.9--25.8)

Rhode Island

5,310

7.3

(6.2--8.6)

25.0

(15.5--37.7)

29.2

(22.1--37.4)

19.2

(12.2--28.8)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

2,506

5.0

(4.1--6.0)

30.5

(10.1--63.1)

19.7

(11.9--30.9)

11.6

(6.0--21.3)

Chicago, IL

3,839

7.0

(5.9--8.3)

18.2

(10.8--29.2)

21.3

(14.8--29.6)

18.6

(12.9--26.0)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,896

7.8

(7.2--8.5)

14.7

(10.9--19.4)

23.3

(19.5--27.6)

20.3

(15.2--26.6)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

4,553

6.6

(5.8--7.5)

27.2

(17.5--39.8)

24.8

(18.4--32.6)

14.5

(10.2--20.2)

Median

7.6

26.1

25.9

18.9

Range

5.0--12.4

14.7--42.6

19.7--40.4

11.6--29.7

* Sniffed glue, breathed the contents of aerosol spray cans, or inhaled any paints or sprays to get high one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 47. (Continued) Percentage of high school students who ever used inhalants,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,537

12.2

(10.6--14.0)

14.8

(8.8--23.9)

34.2

(27.4--41.6)

Delaware

5,823

13.2

(12.1--14.2)

25.7

(17.1--36.7)

34.7

(29.2--40.5)

Maine

2,950

15.0

(13.4--16.8)

27.1

(18.8--37.4)

40.5

(32.9--48.6)

Massachusetts

2,184

15.7

(13.9--17.7)

16.1

(9.7--25.5)

37.6

(29.1--46.9)

Rhode Island

3,304

9.9

(8.2--11.9)

16.8

(11.6--23.7)

30.1

(23.8--37.2)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,673

10.9

(9.6--12.4)

19.8

(12.3--30.4)

41.5

(33.7--49.7)

Local surveys

Boston, MA

1,455

5.8

(4.6--7.3)

13.9

(4.3--36.7)

24.2

(15.0--36.7)

Chicago, IL

2,404

8.5

(7.1--10.1)

19.4

(12.7--28.5)

21.7

(14.6--30.9)

Milwaukee, WI

2,402

7.0

(5.9--8.2)

17.1

(10.6--26.5)

27.4

(20.7--35.3)

New York City, NY

15,543

9.3

(8.3--10.4)

14.5

(10.9--19.1)

26.8

(22.4--31.7)

San Diego, CA

2,052

15.9

(14.2--17.8)

21.5

(13.4--32.7)

39.3

(28.2--51.6)

San Francisco, CA

---

---

---

---

---

---

---

Median

10.9

17.1

34.2

Range

5.8--15.9

13.9--27.1

21.7--41.5

* Sniffed glue, breathed the contents of aerosol spray cans, or inhaled any paints or sprays to get high one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 48. Percentage of high school students who ever used ecstasy,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,378

6.0

(5.5--6.6)

25.3

(18.3--34.0)

19.6

(15.8--24.0)

16.8

(10.8--25.1)

Maine

---

---

---

---

---

---

---

---

---

Massachusetts

6,216

6.5

(5.5--7.6)

22.9

(12.8--37.4)

20.7

(15.5--27.1)

18.7

(13.2--25.9)

Rhode Island

5,316

4.6

(3.8--5.5)

30.2

(19.3--44.0)

20.4

(14.9--27.3)

11.4

(6.4--19.3)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

2,433

3.9

(3.0--5.1)

15.5

(5.7--35.7)

13.9

(7.6--24.1)

8.3

(3.6--18.1)

Chicago, IL

3,860

3.5

(2.8--4.4)

21.4

(14.3--30.8)

21.1

(13.9--30.8)

17.3

(11.3--25.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,878

2.6

(2.2--2.9)

11.2

(8.2--15.2)

13.3

(9.1--19.0)

10.9

(7.4--15.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

4,552

6.0

(5.2--6.9)

28.2

(18.7--40.0)

22.2

(16.6--29.2)

11.0

(7.0--17.0)

Median

4.6

22.9

20.4

11.4

Range

2.6--6.5

11.2--30.2

13.3--22.2

8.3--18.7

* Used ecstasy (also called "MDMA") one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 48. (Continued) Percentage of high school students who ever used ecstasy,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,541

6.4

(5.1--8.0)

19.3

(12.0--29.5)

28.5

(21.3--36.9)

Delaware

5,831

10.1

(9.3--11.1)

20.7

(12.4--32.5)

34.5

(28.7--40.8)

Maine

1,503

9.4

(7.6--11.5)

23.3

(14.5--35.2)

31.4

(22.3--42.1)

Massachusetts

3,550

10.5

(8.9--12.4)

11.8

(6.9--19.3)

28.9

(22.2--36.6)

Rhode Island

3,311

7.2

(5.9--8.6)

19.8

(12.2--30.5)

20.8

(16.7--25.6)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,674

7.4

(6.2--8.8)

17.1

(9.6--28.7)

20.3

(15.1--26.8)

Local surveys

Boston, MA

1,461

5.2

(3.9--6.9)

12.3

(5.6--24.7)

16.9

(9.6--28.0)

Chicago, IL

2,418

5.1

(4.0--6.5)

16.9

(10.7--25.7)

21.9

(15.0--30.7)

Milwaukee, WI

2,424

7.3

(6.2--8.6)

18.3

(12.2--26.5)

25.2

(17.8--34.4)

New York City, NY

15,536

3.8

(3.2--4.4)

8.7

(6.0--12.3)

21.0

(16.8--25.9)

San Diego, CA

1,412

14.5

(12.4--17.0)

20.9

(12.4--33.2)

37.6

(27.8--48.5)

San Francisco, CA

---

---

---

---

---

---

---

Median

7.3

18.3

25.2

Range

3.8--14.5

8.7--23.3

16.9--37.6

* Used ecstasy (also called "MDMA") one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 49. Percentage of high school students who ever used heroin,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,390

1.6

(1.3--1.9)

17.5

(11.8--25.1)

9.6

(6.9--13.3)

19.4

(12.7--28.4)

Maine

1,310

2.6

(1.6--4.3)

---

---

24.4

(9.6--49.4)

30.5

(14.6--53.0)

Massachusetts

16,779

2.0

(1.7--2.3)

20.0

(14.7--26.5)

9.6

(7.3--12.5)

13.6

(10.0--18.1)

Rhode Island

---

---

---

---

---

---

---

---

---

Vermont

23,173

2.3

(2.1--2.6)

22.3

(16.7--29.0)

11.5

(8.9--14.7)

12.4

(9.6--15.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,079

1.4

(1.1--1.8)

17.5

(9.8--29.3)

7.0

(4.0--11.9)

6.8

(3.8--11.8)

Chicago, IL

3,852

2.0

(1.6--2.6)

22.5

(15.8--31.0)

10.5

(5.8--18.2)

13.8

(8.4--21.8)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,905

1.1

(0.9--1.4)

8.9

(6.1--12.9)

7.6

(4.4--12.9)

7.3

(4.5--11.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,276

1.5

(1.2--1.9)

17.7

(11.3--26.7)

6.6

(4.0--10.7)

5.4

(3.4--8.3)

Median

1.8

17.7

9.6

13.0

Range

1.1--2.6

8.9-22.5

6.6--24.4

5.4--30.5

* Used heroin (also called "smack," "junk," or "China White") one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 49. (Continued) Percentage of high school students who ever used heroin,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,536

3.0

(2.2--4.0)

12.0

(6.6--20.9)

18.9

(12.7--27.2)

Delaware

5,838

3.0

(2.4--3.6)

15.8

(8.6--27.4)

18.1

(13.6--23.7)

Maine

2,964

3.7

(3.0--4.7)

18.8

(12.5--27.5)

17.7

(12.3--24.8)

Massachusetts

9,507

2.9

(2.5--3.4)

7.8

(5.4--11.2)

18.1

(14.6--22.3)

Rhode Island

---

---

---

---

---

---

---

Vermont

14,658

5.3

(4.8--5.7)

18.0

(13.7--23.3)

35.8

(32.3--39.5)

Wisconsin

2,677

1.9

(1.3--2.7)

10.8

(5.4--20.7)

11.0

(7.1--16.7)

Local surveys

Boston, MA

4,174

1.5

(1.2--2.1)

10.8

(6.4--17.6)

10.3

(6.4--16.2)

Chicago, IL

2,408

2.7

(2.0--3.7)

18.2

(11.3--28.1)

9.9

(5.4--17.6)

Milwaukee, WI

2,430

2.5

(1.9--3.4)

11.2

(6.0--19.8)

13.0

(8.0--20.4)

New York City, NY

15,555

1.3

(1.0--1.6)

9.6

(6.8--13.6)

12.2

(8.1--18.0)

San Diego, CA

2,074

4.6

(3.7--5.8)

7.5

(2.9--18.0)

20.1

(13.2--29.5)

San Francisco, CA

---

---

---

---

---

---

---

Median

2.9

11.2

17.7

Range

1.3--5.3

7.5--18.8

9.9--35.8

* Used heroin (also called "smack," "junk," or "China White") one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 50. Percentage of high school students who ever used methamphetamines,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,385

3.9

(3.4--4.4)

22.3

(15.7--30.7)

17.5

(13.7--22.0)

19.2

(12.9--27.6)

Maine

1,305

4.0

(2.9--5.6)

---

---

23.0

(8.6--48.6)

29.5

(13.9--52.2)

Massachusetts

16,731

4.0

(3.6--4.4)

21.5

(16.0--28.4)

15.8

(12.8--19.3)

15.1

(11.5--19.4)

Rhode Island

---

---

---

---

---

---

---

---

---

Vermont

23,182

3.8

(3.4--4.3)

25.2

(20.4--30.8)

16.0

(13.4--18.8)

12.9

(10.0--16.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,063

2.1

(1.6--2.7)

15.5

(8.2--27.4)

10.7

(6.6--16.9)

8.1

(4.7--13.6)

Chicago, IL

3,844

2.2

(1.6--2.9)

16.7

(9.8--27.2)

13.6

(7.8--22.8)

13.6

(7.4--23.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,777

1.6

(1.3--1.9)

10.6

(7.3--15.3)

9.7

(6.1--15.1)

6.9

(4.3--10.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,255

2.9

(2.5--3.4)

22.3

(15.1--31.7)

14.0

(10.1--19.1)

6.5

(4.4--9.7)

Median

3.4

21.5

14.9

13.2

Range

1.6--4.0

10.6-25.2

9.7--23.0

6.5--29.5

* Used methamphetamines (also called "speed," "crystal," "crank," or "ice") one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 50. (Continued) Percentage of high school students who ever used methamphetamines,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,540

4.3

(3.5--5.3)

15.0

(8.7--24.8)

21.6

(15.0--29.9)

Delaware

5,833

6.3

(5.5--7.2)

18.1

(10.5--29.3)

26.3

(21.0--32.4)

Maine

2,971

8.1

(6.9--9.5)

19.0

(12.5--27.9)

28.0

(21.6--35.5)

Massachusetts

9,483

5.9

(5.3--6.6)

9.6

(6.8--13.3)

26.1

(22.3--30.2)

Rhode Island

---

---

---

---

---

---

---

Vermont

14,662

10.6

(9.7--11.4)

22.0

(17.1--27.8)

44.2

(40.2--48.3)

Wisconsin

2,676

4.1

(3.4--5.0)

14.4

(7.5--25.6)

15.2

(11.1--20.5)

Local surveys

Boston, MA

4,172

2.4

(1.8--3.1)

9.6

(5.1--17.1)

15.6

(10.2--23.3)

Chicago, IL

2,404

2.8

(2.0--4.0)

18.0

(10.1--30.1)

12.3

(7.0--20.8)

Milwaukee, WI

2,424

3.0

(2.3--3.9)

15.7

(10.1--23.6)

14.8

(9.4--22.4)

New York City, NY

15,472

2.2

(1.8--2.7)

9.7

(6.7--13.6)

13.9

(10.0--19.0)

San Diego, CA

2,070

14.1

(12.5--15.9)

17.2

(8.6--31.6)

35.2

(26.1--45.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

4.3

15.7

21.6

Range

2.2--14.1

9.6--22.0

12.3--44.2

* Used methamphetamines (also called "speed," "crystal," "crank," or "ice") one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 51. Percentage of high school students who ever took steroids,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,354

2.9

(2.5--3.3)

16.6

(11.0--24.3)

9.0

(6.4--12.4)

16.6

(10.7--24.8)

Maine

1,312

2.4

(1.7--3.3)

---

---

28.1

(14.9--46.6)

15.4

(5.6--35.8)

Massachusetts

16,729

3.4

(3.1--3.8)

21.2

(15.8--27.8)

10.6

(8.2--13.7)

12.4

(9.1--16.7)

Rhode Island

5,339

1.9

(1.5--2.5)

25.3

(17.3--35.5)

12.6

(8.7--17.8)

13.0

(7.8--21.0)

Vermont

23,177

2.6

(2.4--2.9)

17.6

(13.3--22.8)

9.8

(7.6--12.7)

11.7

(9.3--14.7)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,076

2.2

(1.8--2.7)

20.4

(10.0--37.0)

6.6

(3.7--11.5)

9.1

(5.3--15.2)

Chicago, IL

3,865

2.5

(1.9--3.3)

10.5

(5.2--19.9)

13.1

(8.0--20.6)

16.2

(11.0--23.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

16,374

1.7

(1.3--2.2)

6.8

(3.7--11.9)

7.8

(4.1--14.3)

9.4

(6.1--14.4)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,267

1.7

(1.4--2.1)

15.4

(9.4--24.2)

10.6

(7.1--15.5)

7.2

(4.8--10.7)

Median

2.4

17.1

10.6

12.4

Range

1.7--3.4

6.8-25.3

6.6--28.1

7.2--16.6

* Took steroid pills or shots without a doctor's prescription one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 51. (Continued) Percentage of high school students who ever took steroids,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,532

3.0

(2.3--3.9)

12.6

(7.2--21.0)

12.8

(8.1--19.8)

Delaware

5,828

4.6

(4.0--5.3)

12.6

(6.5--23.1)

17.0

(12.8--22.4)

Maine

2,971

4.8

(4.0--5.7)

19.3

(12.6--28.4)

18.7

(13.2--25.8)

Massachusetts

9,479

4.9

(4.4--5.4)

12.3

(9.1--16.3)

17.9

(14.6--21.7)

Rhode Island

3,323

3.0

(2.3--3.9)

10.5

(5.2--19.8)

13.4

(9.6--18.5)

Vermont

14,662

6.8

(6.2--7.4)

14.7

(10.7--20.0)

31.8

(28.1--35.8)

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,177

2.4

(1.8--3.1)

11.5

(6.0--21.1)

11.8

(7.2--18.8)

Chicago, IL

2,425

3.1

(2.3--4.1)

13.2

(7.3--22.6)

10.2

(5.5--17.9)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

9,731

1.9

(1.5--2.4)

8.7

(5.2--14.3)

11.2

(7.2--17.0)

San Diego, CA

2,082

6.2

(5.1--7.5)

14.5

(7.5--26.1)

22.0

(15.2--30.8)

San Francisco, CA

---

---

---

---

---

---

---

Median

3.8

12.6

15.2

Range

1.9--6.8

8.7--19.3

10.2--31.8

* Took steroid pills or shots without a doctor's prescription one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 52. Percentage of high school students who ever injected illegal drugs,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,364

1.4

(1.2--1.7)

16.5

(11.0--24.1)

8.6

(5.9--12.6)

13.2

(7.9--21.2)

Maine

9,997

2.8

(2.1--3.6)

16.6

(10.5--25.3)

12.5

(7.5--20.2)

19.3

(9.8--34.7)

Massachusetts

16,682

1.4

(1.2--1.6)

18.1

(12.6--25.4)

7.7

(5.7--10.4)

8.0

(5.2--12.1)

Rhode Island

---

---

---

---

---

---

---

---

---

Vermont

23,171

1.7

(1.5--2.0)

18.2

(13.2--24.5)

10.1

(8.1--12.7)

12.1

(9.4--15.4)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,058

1.2

(0.9--1.6)

12.9

(6.3--24.8)

4.9

(2.7--8.7)

5.0

(2.6--9.3)

Chicago, IL

3,848

1.6

(1.2--2.1)

8.0

(4.2--14.7)

7.0

(3.7--12.9)

12.3

(7.3--20.0)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,747

1.5

(1.2--1.8)

8.2

(5.5--12.1)

7.5

(4.2--13.0)

8.5

(5.0--14.0)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,277

1.5

(1.2--1.8)

13.3

(7.7--22.0)

7.1

(4.4--11.2)

4.1

(2.4--6.9)

Median

1.5

14.9

7.6

10.3

Range

1.2--2.8

8.0--18.2

4.9--12.5

4.1--19.3

* Used a needle to inject any illegal drug into their body one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 52. (Continued) Percentage of high school students who ever injected illegal drugs,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,534

2.6

(1.9--3.6)

9.4

(4.8--17.6)

12.9

(8.8--18.6)

Delaware

5,835

2.6

(2.1--3.1)

16.5

(9.1--28.1)

15.3

(11.2--20.4)

Maine

2,954

2.7

(2.0--3.7)

10.9

(6.7--17.2)

17.7

(12.2--25.0)

Massachusetts

9,451

2.0

(1.7--2.4)

6.2

(4.0--9.7)

14.1

(11.2--17.7)

Rhode Island

---

---

---

---

---

---

---

Vermont

14,651

3.9

(3.5--4.3)

15.3

(11.1--20.7)

30.6

(27.2--34.1)

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,166

1.1

(0.8--1.5)

3.7

(1.6--8.5)

9.9

(5.8--16.3)

Chicago, IL

2,416

1.9

(1.3--2.7)

7.9

(4.0--14.8)

5.9

(2.6--12.7)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

15,470

1.7

(1.4--2.1)

7.3

(5.0--10.6)

12.9

(8.7--18.5)

San Diego, CA

2,078

3.2

(2.4--4.2)

8.9

(3.7--20.1)

18.6

(11.4--29.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

2.6

8.9

14.1

Range

1.1--3.9

3.7--16.5

5.9--30.6

* Used a needle to inject any illegal drug into their body one or more times during their life.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 53. Percentage of high school students who were offered, sold, or given an illegal drug by someone on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,153

23.7

(22.8--24.6)

33.3

(25.3--42.4)

36.8

(31.7--42.2)

24.8

(18.1--32.9)

Maine

9,808

24.6

(23.1--26.1)

47.2

(34.2--60.6)

32.8

(22.4--45.1)

43.0

(32.8--53.9)

Massachusetts

16,593

29.1

(28.1--30.1)

45.8

(38.2--53.7)

42.7

(37.4--48.1)

37.1

(31.8--42.6)

Rhode Island

5,288

24.4

(22.4--26.5)

34.0

(23.1--46.8)

35.0

(28.3--42.5)

30.1

(23.6--37.6)

Vermont

22,951

21.2

(19.8--22.7)

38.3

(32.5--44.4)

35.0

(30.1--40.3)

27.8

(23.5--32.6)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

7,015

26.1

(24.9--27.3)

42.2

(28.6--57.1)

39.3

(31.6--47.6)

26.8

(19.9--35.0)

Chicago, IL

3,839

35.7

(33.5--38.0)

47.3

(36.9--57.9)

52.3

(40.5--63.9)

25.4

(17.2--35.8)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

26,807

23.6

(22.4--24.9)

33.2

(26.6--40.5)

37.2

(32.3--42.3)

23.8

(19.1--29.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,253

31.7

(30.4--33.0)

40.9

(30.4--52.2)

43.4

(37.4--49.5)

29.5

(24.4--35.2)

Median

24.6

40.9

37.2

27.8

Range

21.2--35.7

33.2--47.3

32.8--52.3

23.8--43.0

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 53. (Continued) Percentage of high school students who were offered, sold, or given an illegal drug by someone on school property,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,515

34.6

(31.8--37.6)

44.2

(34.0--54.9)

52.8

(43.9--61.6)

Delaware

5,702

29.7

(28.4--31.1)

22.0

(14.2--32.5)

49.1

(42.5--55.7)

Maine

2,943

36.6

(34.2--39.0)

37.3

(28.3--47.3)

53.2

(44.9--61.4)

Massachusetts

9,423

35.6

(34.3--37.0)

39.0

(33.4--44.9)

56.3

(52.1--60.4)

Rhode Island

3,287

30.2

(27.9--32.5)

37.1

(30.3--44.5)

41.1

(33.1--49.5)

Vermont

14,561

35.3

(33.4--37.2)

37.9

(30.3--46.1)

59.9

(56.6--63.2)

Wisconsin

2,671

26.4

(24.4--28.6)

43.3

(32.7--54.6)

43.0

(35.9--50.3)

Local surveys

Boston, MA

4,146

30.2

(28.6--31.8)

40.7

(33.1--48.9)

45.2

(37.4--53.1)

Chicago, IL

2,410

41.5

(38.3--44.8)

33.8

(24.5--44.5)

53.8

(42.6--64.6)

Milwaukee, WI

2,428

28.2

(25.8--30.6)

29.3

(21.5--38.6)

38.4

(30.8--46.6)

New York City, NY

15,492

29.3

(27.8--30.9)

33.0

(27.0--39.6)

39.9

(35.6--44.4)

San Diego, CA

2,066

47.9

(45.3--50.5)

51.6

(39.7--63.3)

64.5

(52.3--75.1)

San Francisco, CA

---

---

---

---

---

---

---

Median

32.4

37.6

50.9

Range

26.4--47.9

22.0--51.6

38.4--64.5

* During the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.

.


TABLE 54. Percentage of high school students who ever had sexual intercourse, by sexual identity --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)*

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,984

56.2

(54.4--57.9)

80.6

(71.5--87.2)

82.7

(77.9--86.6)

43.8

(35.9--52.1)

Maine

8,869

44.8

(42.2--47.5)

51.3

(35.0--67.3)

64.1

(56.7--71.0)

48.9

(38.4--59.6)

Massachusetts

15,320

43.3

(41.6--45.2)

73.3

(64.4--80.7)

69.3

(63.8--74.3)

42.2

(36.7--47.9)

Rhode Island

4,824

43.2

(40.2--46.3)

67.5

(51.3--80.3)

71.3

(65.0--76.9)

43.3

(34.8--52.2)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,098

53.8

(52.0--55.5)

66.7

(45.5--82.7)

68.7

(61.0--75.5)

39.5

(30.2--49.6)

Chicago, IL

3,379

54.4

(51.1--57.7)

77.5

(65.3--86.4)

76.9

(67.5--84.2)

48.9

(35.5--62.4)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,227

43.4

(41.0--45.9)

64.8

(53.8--74.5)

65.7

(60.6--70.5)

42.6

(35.7--49.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,493

28.4

(26.7--30.1)

36.6

(25.3--49.5)

58.7

(52.1--65.0)

20.5

(15.3--27.0)

Median

44.1

67.1

69.0

43.0

Range

28.4--56.2

36.6--80.6

58.7--82.7

20.5--48.9

* Confidence interval.

Not available.


TABLE 55. Percentage of high school students who had sexual intercourse for the first time before age 13 years, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---§

---

---

---

---

---

---

---

---

Delaware

9,950

9.4

(8.6--10.2)

26.8

(19.2--36.0)

23.3

(18.6--28.8)

13.1

(7.5--21.7)

Maine

8,918

4.5

(3.8--5.3)

14.1

(7.8--24.2)

9.0

(4.5--17.0)

18.7

(10.1--31.8)

Massachusetts

15,334

4.7

(4.3--5.2)

22.1

(15.4--30.7)

14.5

(11.5--18.1)

14.7

(11.0--19.4)

Rhode Island

4,841

4.8

(3.9--6.0)

26.7

(16.4--40.4)

13.5

(9.7--18.7)

7.0

(3.3--14.5)

Vermont

22,439

4.4

(4.0--4.9)

28.5

(23.2--34.5)

14.6

(11.8--17.9)

11.8

(9.2--15.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,112

10.8

(9.9--11.9)

18.0

(8.5--34.3)

17.0

(12.0--23.6)

14.4

(8.7--23.0)

Chicago, IL

3,401

11.2

(9.7--12.9)

13.3

(5.9--27.3)

12.5

(7.2--20.6)

23.6

(13.9--37.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,202

8.8

(7.8--9.9)

19.8

(12.1--30.8)

19.0

(15.0--23.7)

11.7

(8.2--16.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,506

4.3

(3.7--5.0)

15.3

(7.9--27.6)

17.7

(12.9--23.9)

5.7

(2.9--11.1)

Median

4.8

19.8

14.6

13.1

Range

4.3--11.2

13.3--28.5

9.0--23.3

5.7--23.6

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 55. (Continued) Percentage of high school students who had sexual intercourse for the first time before age 13 years, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,287

7.8

(6.0--9.9)

10.1

(4.7--20.5)

17.8

(12.9--24.0)

Delaware

5,607

16.9

(15.5--18.4)

33.5

(22.8--46.1)

35.0

(28.9--41.6)

Maine

2,703

6.3

(5.4--7.4)

11.4

(6.0--20.6)

29.3

(21.7--38.3)

Massachusetts

8,631

8.0

(7.3--8.9)

15.7

(11.7--20.6)

21.9

(18.2--26.0)

Rhode Island

2,998

7.9

(6.3--10.0)

12.6

(7.2--21.1)

13.5

(9.7--18.6)

Vermont

14,150

10.5

(9.9--11.1)

27.2

(21.6--33.6)

42.6

(38.8--46.5)

Wisconsin

2,499

5.3

(4.1--6.9)

12.9

(6.3--24.6)

23.0

(16.7--30.8)

Local surveys

Boston, MA

3,599

17.1

(15.6--18.7)

24.5

(16.8--34.2)

21.8

(15.7--29.4)

Chicago, IL

2,132

17.8

(15.5--20.4)

22.1

(14.5--32.2)

14.7

(8.4--24.5)

Milwaukee, WI

2,093

16.4

(14.3--18.8)

19.1

(11.4--30.2)

31.2

(22.5--41.4)

New York City, NY

13,852

16.7

(15.0--18.6)

16.0

(11.0--22.5)

22.9

(18.4--28.0)

San Diego, CA

1,905

14.2

(12.2--16.6)

14.5

(7.5--26.0)

29.6

(20.2--41.0)

San Francisco, CA

---§

---

---

---

---

---

---

Median

12.4

15.8

22.9

Range

5.3--17.8

10.1--33.5

13.5--42.6

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 56. Percentage of high school students who had sexual intercourse with four or more persons during their life, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---§

---

---

---

---

---

---

---

---

Delaware

9,987

19.5

(18.3--20.8)

39.9

(30.2--50.4)

37.0

(31.9--42.4)

21.9

(15.3--30.3)

Maine

8,889

11.1

(9.4--13.0)

23.4

(14.8--34.9)

22.9

(15.8--32.0)

23.1

(14.7--34.2)

Massachusetts

15,246

11.1

(10.2--12.1)

31.3

(23.4--40.3)

28.2

(23.9--33.0)

18.8

(14.3--24.3)

Rhode Island

4,831

9.8

(8.3--11.6)

27.6

(15.2--44.9)

27.8

(22.4--34.0)

13.0

(7.7--21.0)

Vermont

22,436

10.1

(9.2--11.2)

33.2

(28.0--38.8)

30.0

(26.1--34.2)

18.8

(15.3--22.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,065

20.7

(19.4--22.2)

31.9

(19.3--47.8)

32.2

(25.1--40.3)

18.0

(11.5--27.2)

Chicago, IL

3,388

18.0

(15.9--20.4)

28.6

(16.3--45.2)

32.3

(23.6--42.5)

23.8

(14.1--37.3)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,139

15.3

(13.9--16.8)

29.9

(21.8--39.4)

26.5

(21.7--32.1)

19.0

(13.8--25.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,487

7.6

(6.8--8.6)

10.6

(4.7--22.4)

25.7

(20.3--32.1)

6.6

(3.8--11.1)

Median

11.1

29.9

28.2

18.8

Range

7.6--20.7

10.6--39.9

22.9--37.0

6.6--23.8

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 56. (Continued) Percentage of high school students who had sexual intercourse with four or more persons during their life, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,280

17.8

(15.3--20.5)

25.4

(15.8--38.0)

32.6

(25.7--40.3)

Delaware

5,625

34.5

(32.9--36.2)

36.2

(26.0--47.9)

66.3

(59.9--72.2)

Maine

2,705

17.5

(15.2--20.1)

19.0

(13.2--26.6)

46.5

(39.3--54.0)

Massachusetts

8,570

19.0

(17.6--20.5)

26.4

(20.8--32.8)

44.8

(39.6--50.1)

Rhode Island

2,986

15.7

(13.4--18.3)

11.4

(6.5--19.3)

36.7

(28.7--45.4)

Vermont

14,135

24.3

(23.3--25.4)

33.3

(25.8--41.7)

68.0

(63.4--72.3)

Wisconsin

2,495

17.3

(14.6--20.3)

22.1

(13.1--34.9)

43.5

(32.8--54.8)

Local surveys

Boston, MA

3,564

33.1

(31.2--35.0)

37.3

(28.7--46.7)

49.8

(41.5--58.2)

Chicago, IL

2,116

28.9

(25.9--32.1)

32.9

(22.6--45.2)

37.6

(27.4--49.0)

Milwaukee, WI

2,084

35.6

(33.1--38.3)

27.2

(18.4--38.4)

43.3

(34.9--52.0)

New York City, NY

13,777

28.2

(26.4--30.1)

31.3

(24.1--39.5)

38.8

(33.7--44.1)

San Diego, CA

1,889

27.3

(25.0--29.8)

16.2

(9.0--27.6)

65.1

(54.7--74.3)

San Francisco, CA

--- §

---

---

---

---

---

---

Median

25.8

26.8

44.1

Range

15.7--35.6

11.4--37.3

32.6--68.0

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 57. Percentage of high school students who were currently sexually active,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,996

41.6

(39.9--43.3)

62.9

(51.7--72.9)

61.5

(56.2--66.4)

34.1

(26.1--43.1)

Maine

8,778

33.7

(31.4--36.0)

36.0

(23.4--50.8)

48.1

(39.4--56.9)

36.1

(23.7--50.7)

Massachusetts

15,296

32.0

(30.6--33.5)

53.2

(45.1--61.2)

52.6

(46.8--58.4)

32.6

(26.9--38.8)

Rhode Island

4,845

31.3

(28.9--33.8)

55.3

(42.0--68.0)

53.6

(46.7--60.4)

32.0

(24.3--40.9)

Vermont

13,330

30.5

(27.9--33.2)

47.0

(38.9--55.3)

54.2

(49.5--58.8)

31.4

(26.3--36.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,079

37.2

(35.4--39.0)

54.5

(36.7--71.2)

50.7

(41.9--59.6)

32.0

(23.9--41.4)

Chicago, IL

3,377

40.5

(37.3--43.9)

58.4

(42.8--72.4)

54.4

(45.2--63.4)

35.5

(24.0--49.0)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,193

28.6

(26.6--30.6)

43.2

(33.2--53.9)

47.9

(42.1--53.8)

26.3

(20.3--33.4)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,502

19.3

(18.0--20.8)

25.0

(15.5--37.7)

44.3

(37.9--50.9)

14.3

(10.6--19.0)

Median

32.0

53.2

52.6

32.0

Range

19.3--41.6

25.0--62.9

44.3--61.5

14.3--36.1

* Had sexual intercourse with at least one person during the 3 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 57. (Continued) Percentage of high school students who were currently sexually active,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,284

51.0

(47.7--54.2)

49.3

(37.4--61.3)

58.1

(50.4--65.4)

Delaware

5,641

73.8

(72.3--75.2)

63.3

(50.4--74.4)

83.2

(77.5--87.8)

Maine

2,703

58.0

(55.1--60.7)

46.8

(37.4--56.5)

65.8

(58.8--72.1)

Massachusetts

8,618

56.3

(54.7--57.9)

52.4

(46.4--58.3)

64.0

(59.0--68.8)

Rhode Island

2,998

50.8

(47.6--54.0)

46.7

(36.3--57.4)

60.8

(50.9--69.8)

Vermont

10,285

74.9

(73.7--76.0)

68.0

(59.5--75.4)

87.4

(83.8--90.3)

Wisconsin

2,491

51.3

(48.1--54.5)

52.5

(39.6--65.2)

59.4

(51.4--66.9)

Local surveys

Boston, MA

3,584

60.1

(58.0--62.1)

57.1

(47.7--66.0)

69.3

(60.6--76.9)

Chicago, IL

2,108

65.3

(62.2--68.2)

64.2

(51.0--75.6)

66.4

(55.5--75.8)

Milwaukee, WI

2,085

62.6

(60.0--65.1)

52.3

(40.7--63.7)

61.3

(50.7--70.9)

New York City, NY

13,833

53.4

(51.3--55.5)

47.9

(40.4--55.5)

58.9

(53.7--63.9)

San Diego, CA

1,898

67.7

(65.1--70.2)

52.2

(36.1--67.8)

74.2

(61.3--83.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

59.0

52.4

64.9

Range

50.8--74.9

46.7--68.0

58.1--87.4

* Had sexual intercourse with at least one person during the 3 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 58. Percentage of high school students who used a condom during last sexual intercourse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,137

66.3

(64.4--68.1)

32.1

(21.5--45.1)

54.4

(47.4--61.3)

32.3

(19.4--48.6)

Maine

2,901

61.3

(57.7--64.7)

17.2

(8.5--31.5)

44.7

(30.3--60.0)

43.6

(26.1--62.8)

Massachusetts

4,778

61.5

(59.9--63.0)

36.3

(24.3--50.4)

42.6

(36.1--49.4)

52.7

(42.4--62.8)

Rhode Island

1,519

65.5

(62.0--68.9)

35.2

(16.4--60.1)

54.7

(46.8--62.4)

50.5

(31.0--69.8)

Vermont

4,011

65.4

(63.4--67.3)

33.4

(22.3--46.7)

48.1

(40.3--56.0)

56.2

(48.1--64.0)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

2,098

69.8

(67.5--72.0)

57.8

(36.8--76.2)

53.7

(41.8--65.1)

56.5

(39.4--72.2)

Chicago, IL

1,330

67.8

(63.9--71.4)

46.7

(25.6--69.0)

54.8

(40.8--68.1)

64.3

(39.8--83.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,577

72.8

(71.0--74.5)

50.6

(35.1--66.0)

50.9

(42.6--59.1)

50.8

(38.3--63.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,420

64.4

(61.6--67.2)

---

---

54.7

(43.7--65.2)

73.4

(56.5--85.5)

Median

65.5

35.8

53.7

52.7

Range

61.3--72.8

17.2-57.8

42.6--54.8

32.3--73.4

* Among students who were currently sexually active.

Among students who ever had sexual contact.

§ Male students only.

Confidence interval.

** Not available.


TABLE 58. (Continued) Percentage of high school students who used a condom during last sexual intercourse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only§

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

1,075

63.6

(59.6-67.5)

---**

---

40.8

(30.2-52.3)

Delaware

4,043

66.3

(64.4-68.0)

---

---

44.4

(36.8-52.3)

Maine

1,472

58.9

(55.9-61.8)

---

---

34.4

(24.1-46.4)

Massachusetts

4,690

61.9

(60.5-63.3)

55.0

(42.7-66.7)

36.1

(30.3-42.4)

Rhode Island

1,477

66.1

(62.8-69.2)

59.9

(38.1-78.4)

45.7

(36.7-55.0)

Vermont

7,591

63.2

(61.5-64.9)

42.5

(31.6-54.2)

38.7

(34.2-43.3)

Wisconsin

1,250

63.9

(60.9-66.7)

---

---

47.8

(34.8-61.1)

Local surveys

Boston, MA

2,041

70.4

(68.0-72.6)

62.6

(44.4-77.9)

53.8

(42.6-64.6)

Chicago, IL

1,302

68.0

(64.2-71.5)

44.8

(24.0-67.7)

53.4

(38.2-68.0)

Milwaukee, WI

1,231

64.6

(61.0-68.1)

61.6

(43.3-77.2)

53.1

(42.1-63.8)

New York City, NY

7,390

73.5

(71.8-75.2)

59.6

(44.0-73.4)

43.9

(36.1-51.9)

San Diego, CA

1,256

62.6

(59.1-66.0)

---

---

40.3

(27.7-54.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

64.2

59.6

44.1

Range

58.9-73.5

42.5-62.6

34.4-53.8

* Among students who were currently sexually active.

Among students who ever had sexual contact.

§ Male students only.

Confidence interval.

** Not available.


TABLE 59. Percentage of high school students who used birth control pills before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual Identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,000

18.0

(16.5--19.6)

5.4

(1.9--14.3)

16.2

(11.6--22.0)

9.5

(2.6--29.4)

Maine

2,892

36.9

(33.6--40.3)

15.1

(7.3--28.7)

17.4

(12.5--23.8)

10.6

(5.2--20.3)

Massachusetts

2,989

24.4

(22.1--26.9)

7.2

(1.7--26.4)

15.1

(9.3--23.4)

22.6

(13.3--35.8)

Rhode Island

1,510

21.7

(18.0--25.9)

10.5

(3.3--28.9)

20.1

(13.9--28.1)

16.1

(5.8--37.3)

Vermont

3,908

34.4

(32.7--36.1)

14.4

(7.0--27.5)

26.4

(20.5--33.3)

25.2

(18.6--33.3)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,463

14.2

(12.2--16.5)

---

---

13.6

(6.2--27.1)

15.7

(6.2--34.5)

Chicago, IL

1,333

9.4

(7.6--11.7)

0.0

---

7.5

(3.5--15.4)

15.5

(6.3--33.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,554

6.5

(5.2--8.0)

14.3

(3.6--42.9)

12.4

(7.3--20.3)

5.9

(2.2--15.1)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,423

12.5

(10.6--14.7)

---

---

16.7

(9.6--27.3)

4.2

(1.0--16.9)

Median

18.0

10.5

16.2

15.5

Range

6.5--36.9

0.0--15.1

7.5--26.4

4.2--25.2

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 59. (Continued) Percentage of high school students who used birth control pills before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Both sexes

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

1,063

25.7

(22.1--29.6)

20.3

(13.0--30.2)

Delaware

3,893

18.2

(16.7--19.7)

9.2

(5.8--14.4)

Maine

1,426

37.4

(34.6--40.3)

20.7

(14.3--29.0)

Massachusetts

2,887

24.3

(22.0--26.8)

18.1

(12.5--25.5)

Rhode Island

1,441

22.1

(18.3--26.3)

17.2

(10.6--26.7)

Vermont

7,389

33.2

(31.5--34.9)

21.4

(17.6--25.8)

Wisconsin

1,221

27.4

(24.3--30.8)

18.2

(10.5--29.7)

Local surveys

Boston, MA

1,401

14.1

(12.1--16.4)

16.6

(8.7--29.4)

Chicago, IL

1,276

9.4

(7.7--11.5)

6.9

(3.2--14.1)

Milwaukee, WI

1,197

12.1

(10.0--14.6)

10.2

(5.5--18.3)

New York City, NY

7,218

6.3

(5.3--7.6)

12.4

(7.4--20.1)

San Diego, CA

1,232

16.1

(13.9--18.6)

9.0

(4.0--19.2)

San Francisco, CA

---**

---

---

---

---

Median

20.1

16.9

Range

6.3--37.4

6.9--21.4

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 60. Percentage of high school students who used Depo-Provera before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,000

3.5

(2.9--4.2)

4.1

(0.8--18.9)

4.0

(1.8--8.8)

0.0

---

Maine

2,892

4.9

(3.6--6.7)

6.3

(2.1--17.2)

3.4

(1.4--8.1)

5.1

(2.0--12.4)

Massachusetts

2,989

3.1

(2.4--4.0)

0.0

---

3.2

(1.1--9.0)

9.2

(3.7--21.2)

Rhode Island

1,510

1.9

(1.1--3.1)

0.0

---

3.0

(1.2--7.4)

3.5

(0.8--14.1)

Vermont

3,908

3.6

(2.9--4.6)

4.9

(1.6--13.5)

4.4

(2.2--8.8)

2.1

(0.6--7.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,463

3.9

(2.9--5.2)

---

---

10.4

(4.5--22.1)

7.6

(2.3--22.1)

Chicago, IL

1,333

5.3

(4.3--6.6)

3.7

(0.5--23.2)

2.5

(0.6--8.9)

9.0

(2.1--31.3)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,554

1.4

(1.0--1.8)

1.0

(0.1--6.8)

1.1

(0.5--2.7)

0.2

(0.1--0.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,423

3.6

(2.5--5.1)

---

---

7.6

(3.1--17.4)

7.5

(2.4--20.8)

Median

3.6

3.7

3.4

5.1

Range

1.4--5.3

0.0--6.3

1.1--10.4

0.0--9.2

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 60. (Continued) Percentage of high school students who used Depo-Provera before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Both sexes

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

1,063

1.9

(1.2--3.2)

2.5

(0.6--9.5)

Delaware

3,893

3.5

(2.9--4.2)

3.3

(1.4--7.4)

Maine

1,426

4.9

(3.7--6.5)

7.3

(3.2--15.8)

Massachusetts

2,887

3.1

(2.4--4.0)

4.6

(2.1--9.8)

Rhode Island

1,441

1.4

(0.9--2.3)

5.1

(2.2--11.3)

Vermont

7,389

3.9

(3.3--4.6)

5.4

(3.4--8.3)

Wisconsin

1,221

4.4

(3.2--5.9)

5.4

(2.0--13.8)

Local surveys

Boston, MA

1,401

4.0

(2.9--5.3)

7.6

(2.7--19.4)

Chicago, IL

1,276

5.3

(4.2--6.6)

3.9

(1.1--12.4)

Milwaukee, WI

1,197

10.3

(8.4--12.7)

5.2

(2.0--12.7)

New York City, NY

7,218

1.2

(0.9--1.6)

1.9

(0.9--4.0)

San Diego, CA

1,232

3.7

(2.8--5.0)

8.3

(2.0--28.2)

San Francisco, CA

---**

---

---

---

---

Median

3.8

5.1

Range

1.2--10.3

1.9--8.3

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 61. Percentage of high school students who used birth control pills or Depo-Provera before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,000

21.5

(20.0--23.1)

9.6

(3.9--21.6)

20.2

(14.7--27.2)

9.5

(2.6--29.4)

Maine

2,892

41.8

(39.2--44.4)

21.4

(11.6--36.2)

20.8

(15.2--27.9)

15.7

(8.4--27.5)

Massachusetts

2,989

27.5

(25.3--29.9)

7.2

(1.7--26.4)

18.3

(11.8--27.3)

31.8

(20.2--46.2)

Rhode Island

1,510

23.5

(19.9--27.6)

10.5

(3.3--28.9)

23.1

(16.5--31.4)

19.6

(8.3--39.5)

Vermont

3,908

38.0

(35.8--40.3)

19.3

(10.3--33.2)

30.8

(23.9--38.6)

27.4

(20.4--35.6)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,463

18.1

(15.8--20.6)

---

---

23.9

(14.3--37.2)

23.3

(11.2--42.3)

Chicago, IL

1,333

14.7

(12.6--17.2)

3.7

(0.5--23.2)

10.0

(4.9--19.3)

24.4

(11.7--44.0)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,554

7.9

(6.5--9.4)

15.3

(4.2--42.7)

13.5

(8.3--21.2)

6.1

(2.3--15.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,423

16.1

(13.8--18.7)

---

---

24.3

(15.6--35.7)

11.7

(4.8--25.8)

Median

21.5

10.5

20.8

19.6

Range

7.9--41.8

3.7--21.4

10.0--30.8

6.1--31.8

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 61. (Continued) Percentage of high school students who used birth control pills or Depo-Provera before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Both sexes

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

1,063

27.6

(23.9--31.7)

22.8

(14.2--34.6)

Delaware

3,893

21.6

(20.1--23.3)

12.5

(8.4--18.3)

Maine

1,426

42.3

(39.6--45.0)

28.0

(20.2--37.4)

Massachusetts

2,887

27.4

(25.3--29.7)

22.7

(16.0--31.1)

Rhode Island

1,441

23.5

(19.9--27.5)

22.2

(14.5--32.5)

Vermont

7,389

37.1

(35.3--38.9)

26.8

(22.9--31.1)

Wisconsin

1,221

31.8

(28.7--35.1)

23.6

(14.0--36.8)

Local surveys

Boston, MA

1,401

18.0

(15.8--20.5)

24.1

(14.3--37.8)

Chicago, IL

1,276

14.7

(12.7--17.0)

10.8

(5.6--19.8)

Milwaukee, WI

1,197

22.5

(19.6--25.6)

15.4

(8.4--26.6)

New York City, NY

7,218

7.5

(6.4--8.8)

14.3

(9.1--21.9)

San Diego, CA

1,232

19.8

(17.5--22.4)

17.3

(8.6--31.8)

San Francisco, CA

---**

---

---

---

---

Median

23.0

22.5

Range

7.5--42.3

10.8--28.0

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 62. Percentage of high school students who used both a condom during last sexual intercourse and birth control pills or Depo-Provera before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

3,946

7.6

(6.7-8.6)

4.5

(1.4-13.8)

6.1

(3.3-11.0)

0.0

---

Maine

2,798

16.7

(13.9-19.9)

5.6

(1.7-16.7)

6.4

(3.8-10.8)

9.6

(4.4-19.8)

Massachusetts

2,959

7.9

(6.8-9.1)

2.5

(0.3-16.5)

6.2

(2.9-12.7)

7.2

(2.8-17.5)

Rhode Island

1,499

8.6

(6.4-11.5)

0.0

---

9.1

(5.0-15.9)

9.2

(1.4-42.4)

Vermont

3,890

15.9

(14.0-18.0)

11.1

(5.0-22.9)

10.2

(6.4-15.9)

13.0

(6.8-23.3)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,454

6.7

(5.4-8.3)

---

---

12.9

(5.8-26.2)

6.9

(1.7-24.1)

Chicago, IL

1,321

5.7

(4.3-7.4)

4.1

(0.5-25.3)

1.7

(0.4-7.1)

10.2

(2.9-30.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,481

3.1

(2.5-4.0)

15.7

(4.2-44.3)

3.2

(2.0-5.2)

1.6

(0.2-10.0)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,404

4.4

(3.3-5.8)

---

--- 

4.0

(1.3-11.9)

6.1

(1.9-18.1)

Median

7.6

4.5

6.2

7.2

Range

3.1--16.7

0.0--15.7

1.7--12.9

0.0--13.0

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 62. (Continued) Percentage of high school students who used both a condom during last sexual intercourse and birth control pills or Depo-Provera before last sexual intercourse,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Both sexes

%

(95% CI)

%

(95% CI)

State Surveys

Connecticut

1,050

8.7

(6.9-11.0)

1.2

(0.2--8.3)

Delaware

3,841

7.6

(6.7-8.5)

3.4

(1.6--7.0)

Maine

1,417

14.8

(12.9-17.0)

3.8

(1.2--11.5)

Massachusetts

2,868

8.0

(6.9-9.2)

4.9

(2.3--10.3)

Rhode Island

1,433

9.0

(6.8-11.9)

5.1

(2.2--11.0)

Vermont

7,355

13.9

(12.8-15.1)

8.2

(6.1--11.0)

Wisconsin

1,211

13.4

(11.6-15.5)

7.9

(3.4--17.1)

Local surveys

Boston, MA

1,392

7.0

(5.7-8.6)

8.2

(3.0--20.7)

Chicago, IL

1,267

5.7

(4.3-7.4)

2.6

(0.8--7.8)

Milwaukee, WI

1,186

9.5

(7.8-11.6)

5.1

(1.9--13.0)

New York City, NY

7,157

3.3

(2.6-4.2)

3.7

(2.2--6.4)

San Diego, CA

1,226

5.8

(4.6--7.3)

4.5

(1.5--12.6)

San Francisco, CA

---**

---

---

---

---

Median

8.4

4.7

Range

3.3--14.8

1.2--8.2

* Among students who were currently sexually active.

To prevent pregnancy.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 63. Percentage of high school students who drank alcohol or used drugs before last sexual intercourse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

4,216

20.8

(19.2--22.5)

44.9

(34.4--55.9)

29.7

(23.8--36.3)

40.9

(25.3--58.7)

Maine

2,925

19.6

(17.3--22.1)

32.3

(19.4--48.6)

29.9

(17.9--45.5)

38.3

(28.5--49.1)

Massachusetts

4,838

22.7

(21.2--24.2)

38.0

(25.8--52.0)

31.2

(25.5--37.4)

45.6

(32.7--59.1)

Rhode Island

1,548

18.4

(15.9--21.2)

28.7

(12.9--52.2)

18.1

(11.1--28.0)

30.1

(17.1--47.4)

Vermont

4,043

23.9

(21.3--26.7)

48.0

(35.2--61.0)

33.2

(25.8--41.6)

47.6

(37.9--57.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

2,137

18.7

(16.6--20.9)

41.2

(22.4--63.0)

42.4

(30.4--55.3)

27.5

(15.1--44.8)

Chicago, IL

1,362

15.9

(13.3--18.9)

25.6

(13.3--43.8)

14.2

(6.9--27.1)

35.6

(19.3--56.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,806

14.5

(13.3--15.8)

21.6

(12.3--35.1)

23.6

(17.9--30.3)

30.4

(19.1--44.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

1,480

14.4

(12.5--16.6)

---

---

35.3

(26.2--45.5)

37.9

(24.3--53.8)

Median

18.7

35.1

29.9

37.9

Range

14.4--23.9

21.6-48.0

14.2--42.4

27.5--47.6

* Among students who were currently sexually active.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 63. (Continued) Percentage of high school students who drank alcohol or used drugs before last sexual intercourse,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

1,121

24.8

(21.3--28.7)

33.8

(19.5--51.8)

38.7

(28.4--50.1)

Delaware

4,160

20.8

(19.1--22.5)

37.6

(25.7--51.3)

37.8

(31.1--45.0)

Maine

1,525

23.2

(20.5--26.1)

22.1

(12.8--35.4)

31.4

(20.4--45.0)

Massachusetts

4,812

22.4

(21.0--24.0)

27.7

(20.4--36.4)

39.9

(34.3--45.9)

Rhode Island

1,538

18.2

(15.9--20.6)

18.1

(10.7--28.9)

26.1

(19.9--33.5)

Vermont

7,704

24.3

(22.7--26.0)

39.4

(30.5--49.1)

53.2

(47.7--58.6)

Wisconsin

1,286

21.2

(18.9--23.7)

30.6

(17.2--48.5)

24.9

(15.8--36.9)

Local surveys

Boston, MA

2,116

18.7

(16.7--20.9)

22.8

(13.7--35.3)

44.5

(34.3--55.1)

Chicago, IL

1,355

15.4

(13.0--18.2)

30.0

(15.8--49.3)

24.1

(15.6--35.2)

Milwaukee, WI

1,280

16.9

(14.5--19.6)

20.4

(11.4--33.9)

25.4

(16.7--36.6)

New York City, NY

7,755

14.0

(12.9--15.2)

23.5

(13.6--37.5)

32.2

(25.3--40.0)

San Diego, CA

1,290

20.6

(18.2--23.2)

26.6

(13.5--45.8)

57.6

(45.5--68.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

20.7

27.2

35.0

Range

14.0--24.8

18.1--39.4

24.1--57.6

* Among students who were currently sexually active.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 64. Percentage of high school students who were ever taught in school about acquired immunodeficiency syndrome (AIDS) or human immunodeficiency virus (HIV) infection, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---§

---

---

---

---

---

---

---

---

Delaware

10,111

91.3

(90.5--92.0)

82.5

(73.5--88.8)

89.6

(85.8--92.5)

80.7

(72.9--86.6)

Maine

9,802

87.9

(86.4--89.2)

75.3

(61.8--85.1)

79.3

(68.1--87.3)

67.0

(58.5--74.5)

Massachusetts

16,720

91.4

(90.5--92.3)

79.1

(72.3--84.7)

88.4

(84.7--91.2)

75.0

(69.7--79.6)

Rhode Island

5,202

89.0

(87.5--90.4)

74.3

(65.5--81.5)

80.5

(75.8--84.5)

80.1

(71.5--86.6)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,989

82.0

(80.6--83.4)

72.2

(60.0--81.9)

72.9

(65.9--78.9)

56.5

(48.0--64.5)

Chicago, IL

3,694

86.0

(83.9--87.8)

78.1

(66.3--86.6)

81.8

(72.7--88.4)

62.7

(48.5--74.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

14,658

86.8

(84.8--88.6)

82.5

(74.1--88.6)

86.3

(79.9--90.9)

77.5

(69.5--83.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,189

87.6

(86.4--88.7)

76.8

(66.5--84.6)

83.8

(78.6--88.0)

69.9

(64.2--75.1)

Median

87.7

77.4

82.8

72.5

Range

82.0--91.4

72.2--82.5

72.9--89.6

56.5--80.7

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 64. (Continued) Percentage of high school students who were ever taught in school about acquired immunodeficiency syndrome (AIDS) or human immunodeficiency virus (HIV) infection, by sexual identity and sex of sexual contacts* --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

1,154

93.5

(91.8--94.9)

77.3

(62.9--87.2)

87.5

(81.4--91.8)

Delaware

5,654

91.4

(90.4--92.2)

82.4

(72.1--89.4)

84.0

(79.0--88.0)

Maine

2,870

91.0

(89.6--92.2)

74.3

(63.4--82.8)

86.1

(78.7--91.3)

Massachusetts

9,498

91.6

(90.6--92.5)

84.8

(80.1--88.6)

84.8

(80.9--88.0)

Rhode Island

3,236

89.5

(88.0--90.9)

77.8

(67.7--85.4)

85.7

(80.1--89.9)

Vermont

---§

---

---

---

---

---

---

Wisconsin

1,370

90.7

(88.5--92.5)

92.2

(76.2--97.7)

73.9

(61.7--83.3)

Local surveys

Boston, MA

4,139

83.4

(81.7--85.0)

75.2

(67.7--81.4)

75.6

(68.1--81.8)

Chicago, IL

2,320

85.6

(83.3--87.7)

73.3

(63.5--81.3)

84.6

(74.8--91.1)

Milwaukee, WI

1,187

87.4

(84.4--89.8)

75.9

(58.8--87.4)

88.1

(76.1--94.5)

New York City, NY

8,635

86.9

(84.7--88.8)

77.5

(66.2--85.9)

82.2

(75.6--87.4)

San Diego, CA

2,039

89.5

(87.7--91.0)

85.8

(75.4--92.3)

83.4

(73.9--89.9)

San Francisco, CA

---

---

---

---

---

---

---

Median

89.5

77.5

84.6

Range

83.4--93.5

73.3--92.2

73.9--88.1

* Among students who ever had sexual contact.

Confidence interval.

§ Not available.


TABLE 65. Percentage of high school students who ate fruit or drank 100% fruit juices two or more times/day,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,169

27.2

(26.2--28.2)

43.0

(32.9--53.7)

25.7

(21.6--30.3)

31.4

(23.3--40.9)

Maine

9,644

29.0

(26.6--31.5)

34.8

(25.7--45.2)

28.1

(21.5--35.8)

22.8

(15.5--32.4)

Massachusetts

---

---

---

---

---

---

---

---

---

Rhode Island

5,269

33.4

(31.4--35.4)

31.1

(23.1--40.4)

30.4

(23.7--38.0)

26.3

(19.2--34.9)

Vermont

22,994

35.2

(32.9--37.4)

32.5

(26.4--39.2)

33.5

(29.6--37.5)

35.3

(31.3--39.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,066

32.6

(29.7--35.8)

---

---

27.1

(18.0--38.7)

40.7

(24.8--58.9)

Chicago, IL

3,737

32.3

(30.5--34.2)

18.3

(11.7--27.6)

31.2

(23.9--39.5)

25.1

(16.7--35.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,763

33.2

(32.2--34.3)

32.0

(24.0--41.2)

36.5

(32.1--41.1)

29.0

(24.3--34.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,091

31.9

(30.7--33.1)

28.7

(20.1--39.1)

28.8

(23.1--35.3)

35.1

(29.6--41.1)

Median

32.5

32.0

29.6

30.2

Range

27.2--35.2

18.3-43.0

25.7--36.5

22.8--40.7

* During the 7 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 65. (Continued) Percentage of high school students who ate fruit or drank 100% fruit juices two or more times/day,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,506

35.5

(33.3--37.6)

31.7

(21.6--44.0)

32.5

(26.0--39.7)

Delaware

5,712

28.8

(27.4--30.3)

42.6

(31.1--55.0)

28.0

(22.8--33.9)

Maine

2,912

32.2

(29.8--34.6)

28.5

(21.8--36.2)

32.2

(26.3--38.7)

Massachusetts

---

---

---

---

---

---

---

Rhode Island

3,280

34.1

(31.6--36.6)

28.6

(22.3--35.9)

28.7

(22.8--35.4)

Vermont

14,550

37.0

(35.3--38.8)

31.8

(25.4--38.9)

41.4

(37.7--45.2)

Wisconsin

2,653

31.1

(28.8--33.5)

31.0

(23.6--39.6)

28.7

(22.4--36.0)

Local surveys

Boston, MA

668

35.6

(31.7--39.8)

17.0

(6.9--36.0)

36.7

(21.4--55.2)

Chicago, IL

2,343

34.3

(32.5--36.2)

27.1

(18.6--37.7)

36.9

(29.5--45.0)

Milwaukee, WI

2,433

35.1

(32.8--37.5)

27.6

(19.7--37.2)

32.9

(26.5--40.1)

New York City, NY

14,785

34.7

(32.7--36.8)

33.8

(28.3--39.7)

30.8

(26.7--35.1)

San Diego, CA

2,045

32.5

(30.3--34.6)

26.4

(17.2--38.1)

30.9

(21.5--42.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

34.3

28.6

32.2

Range

28.8--37.0

17.0--42.6

28.0--41.4

* During the 7 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 66. Percentage of high school students who ate vegetables* three or more times/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

5,384

10.7

(9.8--11.6)

32.0

(20.2--46.6)

14.5

(9.5--21.6)

15.1

(7.5--28.2)

Maine

1,289

13.8

(11.3--16.8)

---

---

17.2

(5.2--43.7)

22.4

(11.8--38.3)

Massachusetts

---

---

---

---

---

---

---

---

---

Rhode Island

5,230

11.8

(10.5--13.3)

19.6

(12.3--29.7)

15.3

(11.3--20.2)

17.4

(11.4--25.7)

Vermont

22,786

15.1

(13.8--16.5)

25.3

(19.6--32.0)

19.7

(16.9--22.8)

24.0

(20.6--27.7)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,043

10.5

(8.9--12.3)

---

---

6.0

(1.9--17.4)

14.4

(5.2--34.2)

Chicago, IL

3,720

10.6

(9.3--12.0)

11.4

(5.8--21.3)

18.8

(12.0--28.3)

17.5

(10.1--28.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,198

9.4

(8.4--10.4)

9.5

(3.1--25.6)

12.7

(7.9--19.8)

10.5

(5.7--18.6)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

2,055

16.7

(14.8--18.6)

26.9

(13.4--46.7)

21.1

(13.5--31.3)

19.7

(12.6--29.5)

Median

11.3

22.5

16.2

17.4

Range

9.4--16.7

9.5-32.0

6.0--21.1

10.5--24.0

* Green salad, potatoes (excluding French fries, fried potatoes, or potato chips), carrots, or other vegetables.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 66. (Continued) Percentage of high school students who ate vegetables* three or more times/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,481

13.8

(12.2--15.5)

12.7

(7.1--21.7)

14.4

(9.7--20.9)

Delaware

3,011

12.1

(11.0--13.4)

20.2

(9.9--36.8)

15.9

(10.0--24.3)

Maine

2,886

14.7

(13.2--16.3)

18.2

(11.3--27.9)

21.7

(16.8--27.7)

Massachusetts

---**

---

---

---

---

---

---

Rhode Island

3,248

12.3

(10.8--14.0)

20.8

(14.3--29.3)

15.9

(11.9--20.9)

Vermont

14,418

15.3

(14.2--16.4)

26.8

(20.7--33.9)

29.1

(25.5--33.1)

Wisconsin

2,648

10.4

(8.8--12.2)

14.4

(8.2--24.2)

19.3

(13.7--26.5)

Local surveys

Boston, MA

652

11.3

(9.4--13.5)

28.4

(12.2--53.0)

5.3

(1.3--19.8)

Chicago, IL

2,331

10.7

(9.0--12.6)

8.0

(3.7--16.3)

16.8

(10.5--26.0)

Milwaukee, WI

1,218

11.8

(9.6--14.5)

17.4

(9.3--30.3)

13.6

(7.5--23.4)

New York City, NY

4,311

9.5

(8.3--10.8)

15.5

(4.5--41.4)

12.1

(7.9--18.2)

San Diego, CA

2,051

10.4

(9.0--11.9)

14.6

(8.3--24.6)

22.0

(14.2--32.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

11.8

17.4

15.9

Range

9.5--15.3

8.0--28.4

5.3--29.1

* Green salad, potatoes (excluding French fries, fried potatoes, or potato chips), carrots, or other vegetables.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 67. Percentage of high school students who ate fruits and vegetables* five or more times/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

5,304

17.0

(15.9--18.2)

46.6

(31.9--61.9)

21.0

(15.5--27.8)

27.1

(16.9--40.5)

Maine

1,276

20.2

(17.5--23.2)

---

---

25.7

(15.8--38.9)

21.9

(11.3--38.1)

Massachusetts

---

---

---

---

---

---

---

---

---

Rhode Island

5,183

20.8

(18.9--22.8)

29.9

(19.6--42.9)

19.8

(15.2--25.4)

19.7

(13.4--28.1)

Vermont

22,704

23.1

(21.4--24.9)

29.4

(22.8--36.9)

26.1

(22.7--29.9)

29.3

(25.5--33.4)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

1,041

18.2

(16.0--20.5)

---

---

18.6

(10.6--30.5)

26.8

(14.5--44.2)

Chicago, IL

3,658

20.2

(18.6--21.8)

12.2

(7.2--20.1)

24.8

(18.0--33.3)

20.6

(12.0--33.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,133

18.5

(16.9--20.3)

20.8

(11.0--35.9)

27.3

(20.6--35.3)

16.0

(9.7--25.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

2,014

21.2

(19.2--23.3)

37.3

(21.1--56.9)

23.0

(13.7--36.0)

27.8

(19.3--38.3)

Median

20.2

29.7

23.9

24.4

Range

17.0--23.1

12.2--46.6

18.6--27.3

16.0--29.3

* 100% fruit juice, fruit, green salad, potatoes (excluding French fries, fried potatoes, or potato chips), carrots, or other vegetables.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 67. (Continued) Percentage of high school students who ate fruits and vegetables* five or more times/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,466

22.6

(20.7--24.7)

15.6

(8.8--26.2)

21.1

(15.6--27.9)

Delaware

2,971

19.3

(17.6--21.1)

33.5

(19.9--50.3)

25.1

(17.7--34.4)

Maine

2,842

21.2

(19.3--23.3)

19.9

(12.9--29.3)

32.4

(26.6--38.8)

Massachusetts

---**

---

---

---

---

---

---

Rhode Island

3,223

22.0

(19.8--24.3)

26.0

(19.1--34.3)

20.0

(15.4--25.6)

Vermont

14,361

24.9

(23.4--26.4)

28.5

(22.7--35.2)

36.5

(32.2--41.1)

Wisconsin

2,628

18.3

(16.6--20.1)

23.0

(15.5--32.7)

22.5

(17.1--29.0)

Local surveys

Boston, MA

650

21.7

(18.1--25.7)

14.8

(5.4--34.9)

20.1

(11.5--32.7)

Chicago, IL

2,294

22.2

(20.0--24.6)

14.2

(8.2--23.6)

22.8

(15.8--31.8)

Milwaukee, WI

1,210

22.4

(19.1--26.2)

21.5

(13.1--33.2)

21.1

(13.9--30.6)

New York City, NY

4,270

19.9

(16.7--23.5)

23.7

(11.0--43.9)

23.8

(18.2--30.5)

San Diego, CA

2,023

20.3

(18.4--22.3)

19.6

(11.3--31.8)

26.3

(17.8--37.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

21.7

21.5

22.8

Range

18.3--24.9

14.2--33.5

20.0--36.5

* 100% fruit juice, fruit, green salad, potatoes (excluding French fries, fried potatoes, or potato chips), carrots, or other vegetables.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 68. Percentage of high school students who drank three or more glasses/day of milk,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,242

12.4

(11.7--13.1)

14.1

(8.8--22.0)

9.6

(7.0--13.2)

14.2

(8.9--22.0)

Maine

9,670

16.4

(15.0--17.9)

12.6

(5.9--25.0)

20.2

(12.6--30.8)

11.2

(7.5--16.5)

Massachusetts

16,437

16.1

(15.4--16.8)

12.6

(8.1--19.2)

13.1

(10.0--16.9)

13.6

(9.7--18.9)

Rhode Island

5,302

14.3

(12.7--16.0)

16.5

(10.5--24.8)

13.3

(9.8--17.7)

13.3

(7.9--21.6)

Vermont

23,030

22.8

(22.0--23.5)

21.2

(16.6--26.8)

20.7

(17.6--24.2)

19.9

(16.5--23.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,823

10.2

(9.3--11.2)

13.0

(6.4--24.5)

9.9

(6.4--15.0)

11.4

(6.9--18.2)

Chicago, IL

3,733

10.1

(8.7--11.6)

9.9

(5.0--18.9)

9.1

(4.6--17.0)

6.7

(2.6--15.8)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

15,490

7.2

(6.4--8.1)

10.6

(5.8--18.4)

9.1

(5.1--15.9)

8.9

(5.4--14.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,164

7.6

(6.9--8.4)

5.2

(2.4--10.8)

8.6

(5.7--12.8)

8.4

(5.5--12.7)

Median

12.4

12.6

9.9

11.4

Range

7.2--22.8

5.2--21.2

8.6--20.7

6.7--19.9

* During the 7 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 68. (Continued) Percentage of high school students who drank three or more glasses/day of milk,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,741

11.2

(10.3--12.2)

17.3

(10.5--27.2)

11.1

(7.9--15.4)

Maine

2,919

18.3

(16.7--20.0)

20.2

(12.9--30.2)

17.0

(10.6--26.2)

Massachusetts

9,364

15.7

(14.8--16.7)

15.3

(11.3--20.4)

13.0

(10.1--16.6)

Rhode Island

3,296

14.9

(13.2--16.8)

21.8

(16.2--28.7)

11.4

(7.6--16.7)

Vermont

14,589

22.1

(21.3--22.9)

23.7

(18.9--29.3)

24.8

(21.1--29.0)

Wisconsin

2,662

21.4

(19.5--23.4)

17.8

(11.1--27.4)

18.1

(12.6--25.3)

Local surveys

Boston, MA

4,056

10.8

(9.7--12.1)

12.3

(7.9--18.5)

5.2

(2.5--10.2)

Chicago, IL

2,347

11.2

(9.2--13.4)

2.6

(0.8--8.3)

8.4

(3.7--18.0)

Milwaukee, WI

2,418

13.4

(11.7--15.3)

6.6

(3.6--11.9)

12.1

(8.0--17.9)

New York City, NY

9,138

7.4

(6.4--8.6)

5.9

(3.2--10.7)

8.6

(5.1--14.2)

San Diego, CA

2,058

10.7

(9.3--12.3)

8.7

(4.1--17.7)

8.9

(4.3--17.6)

San Francisco, CA

---

---

---

---

---

---

---

Median

13.4

15.3

11.4

Range

7.4--22.1

2.6--23.7

5.2--24.8

* During the 7 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 69. Percentage of high school students who drank a can, bottle, or glass of soda or pop* at least one time/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,779

30.2

(28.6--31.8)

43.9

(32.2--56.3)

32.9

(25.9--40.8)

34.4

(23.1--47.8)

Maine

1,295

19.7

(16.3--23.7)

---

---

20.6

(8.3--42.6)

25.3

(12.6--44.3)

Massachusetts

5,675

22.3

(20.5--24.2)

24.4

(17.0--33.6)

33.1

(28.3--38.3)

36.6

(27.7--46.6)

Rhode Island

5,297

22.6

(20.7--24.6)

28.1

(19.1--39.4)

28.7

(23.7--34.4)

26.5

(19.5--34.8)

Vermont

15,982

23.0

(20.8--25.5)

36.9

(29.6--44.9)

30.9

(26.6--35.5)

31.2

(25.8--37.1)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

3,111

27.2

(25.4--29.1)

42.2

(28.2--57.5)

29.5

(20.7--40.0)

28.1

(19.0--39.4)

Chicago, IL

2,063

27.7

(24.6--31.1)

14.2

(7.0--26.9)

32.7

(22.2--45.2)

33.8

(23.7--45.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

18,173

22.5

(21.2--23.9)

31.8

(23.0--42.2)

28.3

(24.6--32.5)

21.8

(16.8--27.8)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

4,512

14.5

(13.2--15.9)

21.4

(12.5--34.1)

25.3

(18.4--33.6)

15.4

(10.8--21.5)

Median

22.6

30.0

29.5

28.1

Range

14.5--30.2

14.2-43.9

20.6--33.1

15.4--36.6

* Not including diet soda or diet pop.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 69. (Continued) Percentage of high school students who drank a can, bottle, or glass of soda or pop* at least one time/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

Delaware

2,682

34.9

(32.7--37.2)

47.3

(33.0--62.1)

34.8

(26.4--44.2)

Maine

761

21.7

(17.1--27.1)

20.4

(9.7--37.9)

19.5

(9.0--37.3)

Massachusetts

3,451

25.3

(23.1--27.8)

28.0

(20.8--36.6)

30.9

(25.8--36.4)

Rhode Island

3,294

25.7

(23.5--28.0)

34.0

(25.3--43.9)

26.7

(21.2--33.0)

Vermont

6,676

30.6

(28.3--33.0)

32.6

(24.4--42.0)

43.8

(37.8--49.9)

Wisconsin

2,665

26.8

(24.6--29.2)

30.2

(21.5--40.6)

29.1

(22.3--37.0)

Local surveys

Boston, MA

1,928

30.8

(28.4--33.4)

32.1

(23.4--42.3)

35.1

(25.5--46.0)

Chicago, IL

1,278

30.9

(26.8--35.4)

17.5

(8.9--31.7)

37.4

(26.2--50.2)

Milwaukee, WI

2,435

31.7

(29.7--33.9)

25.5

(18.6--33.8)

27.1

(21.2--33.8)

New York City, NY

10,213

26.2

(24.7--27.7)

32.2

(24.6--40.9)

31.5

(26.8--36.5)

San Diego, CA

---

---

---

---

---

---

---

San Francisco, CA

---

---

---

---

---

---

---

Median

28.7

31.2

31.2

Range

21.7--34.9

17.5--47.3

19.5--43.8

* Not including diet soda or diet pop.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 70. Percentage of high school students who were physically active* at least 60 minutes/day on all 7 days, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,710

23.8

(22.3--25.3)

19.3

(10.5--32.9)

14.7

(10.4--20.5)

18.9

(9.9--33.0)

Maine

9,674

20.9

(19.4--22.5)

10.4

(4.3--23.0)

9.0

(4.8--16.3)

14.0

(8.1--23.1)

Massachusetts

5,663

19.7

(18.3--21.1)

15.9

(10.3--23.8)

16.4

(11.7--22.5)

10.7

(5.7--18.9)

Rhode Island

5,266

24.8

(22.9--26.9)

17.9

(11.0--27.7)

14.7

(10.7--19.7)

16.7

(9.8--26.9)

Vermont

15,976

25.4

(23.9--27.0)

18.0

(13.3--23.8)

16.3

(12.1--21.6)

17.4

(13.6--21.9)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

3,100

16.0

(14.5--17.7)

12.7

(5.0--28.6)

12.8

(7.7--20.6)

8.8

(3.8--18.9)

Chicago, IL

2,826

15.9

(13.7--18.5)

10.9

(5.4--20.8)

17.1

(9.2--29.5)

10.4

(5.1--20.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,465

18.2

(16.8--19.8)

18.2

(12.1--26.5)

14.6

(11.7--18.1)

12.7

(9.2--17.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

6,790

13.8

(12.8--14.8)

6.3

(3.1--12.5)

10.8

(7.4--15.3)

9.6

(6.7--13.7)

Median

19.7

15.9

14.7

12.7

Range

13.8--25.4

6.3--19.3

9.0--17.1

8.8--18.9

* Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 70. (Continued) Percentage of high school students who were physically active* at least 60 minutes/day on all 7 days, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,489

28.6

(26.3--30.9)

12.2

(6.4--22.0)

20.0

(15.0--26.2)

Delaware

2,642

24.7

(23.0--26.5)

29.0

(17.6--43.9)

15.9

(10.3--23.8)

Maine

753

25.4

(21.0--30.2)

18.1

(7.3--38.1)

29.3

(19.4--41.6)

Massachusetts

3,440

21.0

(19.2--23.0)

17.7

(11.6--26.1)

12.1

(8.5--16.8)

Rhode Island

3,282

26.7

(24.4--29.0)

25.5

(19.3--32.8)

15.6

(10.1--23.3)

Vermont

6,668

27.1

(25.5--28.7)

17.4

(12.1--24.5)

26.5

(20.8--33.0)

Wisconsin

2,653

22.5

(20.5--24.7)

12.1

(6.8--20.7)

15.8

(10.2--23.5)

Local surveys

Boston, MA

1,921

17.4

(15.5--19.6)

18.1

(11.1--28.2)

11.6

(6.0--21.5)

Chicago, IL

1,794

17.4

(14.6--20.6)

9.7

(5.0--18.0)

20.8

(12.1--33.3)

Milwaukee, WI

2,404

19.2

(17.3--21.2)

12.2

(7.0--20.5)

20.3

(15.3--26.5)

New York City, NY

13,990

20.5

(18.2--22.9)

18.4

(14.4--23.2)

14.9

(11.9--18.5)

San Diego, CA

---**

---

---

---

---

---

---

San Francisco, CA

---

---

---

---

---

---

---

Median

22.5

17.7

15.9

Range

17.4--28.6

9.7--29.0

11.6--29.3

* Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 71. Percentage of high school students who were physically active* at least 60 minutes/day on 5 or more days, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,710

41.5

(39.7--43.4)

24.3

(14.5--37.7)

26.8

(20.5--34.2)

35.2

(22.6--50.2)

Maine

9,674

41.7

(39.1--44.5)

22.3

(12.0--37.6)

18.3

(11.3--28.3)

25.2

(17.0--35.7)

Massachusetts

5,663

38.1

(36.1--40.0)

27.1

(20.0--35.7)

28.0

(22.1--34.7)

29.0

(20.7--38.9)

Rhode Island

5,266

44.8

(42.3--47.3)

28.1

(19.7--38.2)

25.4

(20.5--31.0)

29.3

(18.3--43.3)

Vermont

15,976

47.7

(45.8--49.6)

41.5

(34.6--48.6)

30.3

(24.3--37.0)

32.0

(26.9--37.6)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

3,100

29.0

(26.9--31.2)

14.0

(5.9--29.5)

24.8

(17.8--33.5)

21.6

(13.3--33.1)

Chicago, IL

2,826

29.3

(26.5--32.4)

23.8

(15.1--35.4)

32.4

(22.3--44.4)

21.1

(12.7--33.0)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,465

34.1

(32.6--35.6)

28.3

(21.2--36.7)

29.1

(25.1--33.4)

24.1

(19.8--28.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

6,790

31.5

(30.0--33.0)

15.0

(9.1--23.6)

23.7

(18.3--30.1)

22.3

(17.3--28.1)

Median

38.1

24.3

26.8

25.2

Range

29.0--47.7

14.0--41.5

18.3--32.4

21.1--35.2

* Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 71. (Continued) Percentage of high school students who were physically active* at least 60 minutes/day on 5 or more days, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,489

47.2

(44.5--49.8)

23.3

(15.7--33.1)

37.6

(30.2--45.8)

Delaware

2,642

41.5

(39.2--43.8)

44.2

(30.7--58.5)

26.9

(19.1--36.4)

Maine

753

46.6

(41.4--51.8)

39.2

(26.7--53.3)

41.6

(27.7--57.0)

Massachusetts

3,440

39.1

(36.7--41.5)

30.2

(21.4--40.7)

25.1

(20.0--31.1)

Rhode Island

3,282

45.8

(42.8--48.9)

41.3

(31.4--51.9)

27.4

(19.5--37.0)

Vermont

6,668

48.1

(46.2--50.0)

37.0

(29.7--44.9)

38.6

(32.1--45.6)

Wisconsin

2,653

44.1

(41.8--46.4)

34.3

(25.6--44.2)

32.9

(26.0--40.5)

Local surveys

Boston, MA

1,921

31.7

(29.0--34.5)

24.6

(16.6--34.8)

21.8

(14.0--32.2)

Chicago, IL

1,794

31.3

(27.7--35.1)

19.3

(11.3--31.1)

35.3

(25.1--47.1)

Milwaukee, WI

2,404

31.8

(29.6--34.2)

20.3

(13.0--30.4)

30.3

(24.4--36.9)

New York City, NY

13,990

37.1

(34.9--39.4)

32.0

(26.9--37.6)

26.1

(22.9--29.5)

San Diego, CA

---**

---

---

---

---

---

---

San Francisco, CA

---

---

---

---

---

---

---

Median

41.5

32.0

30.3

Range

31.3--48.1

19.3--44.2

21.8--41.6

* Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time.

During the 7 days before the survey.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 72. Percentage of high school students who did not participate in at least 60 minutes of physical activity on any day,* by sexual identity and sex of sexual contacts -- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

4,710

18.1

(16.9--19.5)

26.2

(17.1--37.8)

28.5

(21.4--36.8)

22.9

(13.4--36.3)

Maine

9,674

14.3

(13.0--15.6)

42.4

(30.6--55.2)

24.5

(17.7--33.1)

34.7

(23.4--48.2)

Massachusetts

5,663

19.2

(17.5--21.0)

34.4

(24.8--45.5)

29.4

(23.9--35.6)

26.6

(17.1--38.9)

Rhode Island

5,266

12.4

(10.9--14.0)

21.4

(15.0--29.6)

22.0

(17.8--27.0)

19.8

(13.1--28.8)

Vermont

15,976

11.5

(10.5--12.7)

16.6

(12.0--22.5)

19.1

(15.8--23.0)

24.2

(18.9--30.5)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

3,100

26.5

(24.7--28.4)

35.2

(18.9--55.9)

37.0

(29.6--45.0)

39.4

(27.2--53.0)

Chicago, IL

2,826

25.1

(22.9--27.3)

29.0

(19.7--40.6)

20.3

(13.7--29.1)

26.0

(16.0--39.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,465

24.3

(22.6--26.1)

31.5

(23.5--40.7)

28.9

(24.1--34.2)

32.6

(28.2--37.3)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

6,790

27.3

(25.8--28.8)

22.7

(15.2--32.4)

27.5

(21.4--34.7)

35.8

(29.8--42.3)

Median

19.2

29.0

27.5

26.6

Range

11.5--27.3

16.6--42.4

19.1--37.0

19.8--39.4

* Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time for a total of at least 60 minutes/day on 0 days during the 7 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 72. (Continued) Percentage of high school students who did not participate in at least 60 minutes of physical activity on any day,* by sexual identity and sex of sexual contacts -- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,489

12.2

(10.5--14.2)

20.1

(12.7--30.2)

22.8

(16.5--30.6)

Delaware

2,642

19.3

(17.7--20.9)

23.8

(13.7--38.0)

30.9

(22.7--40.6)

Maine

753

11.7

(9.1--14.9)

8.9

(3.0--23.7)

22.9

(13.6--36.0)

Massachusetts

3,440

19.0

(17.2--20.9)

24.7

(17.1--34.1)

28.5

(22.8--34.9)

Rhode Island

3,282

12.2

(10.8--13.7)

20.1

(13.9--28.2)

19.0

(13.2--26.5)

Vermont

6,668

12.5

(11.2--14.0)

21.0

(13.1--31.8)

19.5

(16.5--22.9)

Wisconsin

2,653

16.7

(15.2--18.4)

22.2

(14.5--32.3)

25.8

(18.6--34.7)

Local surveys

Boston, MA

1,921

23.4

(21.3--25.7)

20.5

(13.2--30.5)

35.0

(25.8--45.6)

Chicago, IL

1,794

24.3

(22.0--26.8)

35.9

(25.8--47.5)

16.8

(10.0--27.0)

Milwaukee, WI

2,404

26.1

(24.1--28.2)

32.9

(24.4--42.7)

29.7

(22.8--37.7)

New York City, NY

13,990

22.5

(20.7--24.6)

31.8

(25.1--39.3)

27.3

(22.6--32.4)

San Diego, CA

---

---

---

---

---

---

---

San Francisco, CA

---

---

---

---

---

---

---

Median

19.0

22.2

25.8

Range

11.7--26.1

8.9--35.9

16.8--35.0

* Were physically active doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time for a total of at least 60 minutes/day on 0 days during the 7 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 73. Percentage of high school students who played video or computer games or used a computer* for 3 or more hours/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.  

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

4,740

26.7

(25.1--28.2)

34.2

(23.6--46.8)

38.1

(31.4--45.3)

50.5

(34.6--66.4)

Maine

9,647

21.3

(19.8--22.9)

34.1

(20.7--50.8)

29.6

(22.7--37.6)

33.4

(24.9--43.2)

Massachusetts

5,644

28.7

(27.0--30.4)

38.6

(29.2--48.8)

44.0

(37.0--51.3)

32.5

(23.5--43.0)

Rhode Island

5,283

26.4

(24.8--28.1)

22.6

(12.8--36.7)

37.0

(31.5--42.8)

33.5

(24.4--44.0)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

3,084

29.1

(27.0--31.3)

28.0

(17.2--42.2)

41.9

(31.5--53.1)

31.8

(19.8--46.8)

Chicago, IL

2,049

24.7

(21.9--27.7)

28.1

(17.7--41.5)

20.1

(12.8--30.1)

38.0

(22.8--55.9)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

17,412

38.5

(37.0--40.1)

42.5

(35.8--49.5)

40.5

(36.0--45.1)

39.0

(33.3--45.0)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

4,498

37.4

(35.7--39.0)

31.7

(21.2--44.5)

39.5

(31.3--48.3)

35.4

(28.3--43.2)

Median

27.7

32.9

38.8

34.4

Range

21.3--38.5

22.6--42.5

20.1--44.0

31.8--50.5

* For something that was not school work.

On an average school day.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 73. (Continued) Percentage of high school students who played video or computer games or used a computer* for 3 or more hours/day, by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,493

26.2

(24.3--28.2)

30.8

(22.6--40.5)

37.2

(31.2--43.7)

Delaware

2,657

24.8

(22.9--26.8)

37.1

(23.9--52.5)

34.1

(26.2--42.9)

Maine

742

20.3

(15.7--25.8)

35.8

(20.5--54.5)

25.7

(13.4--43.5)

Massachusetts

3,428

27.9

(26.1--29.8)

28.1

(21.8--35.4)

35.1

(28.8--41.9)

Rhode Island

3,288

26.7

(25.0--28.4)

29.5

(20.8--40.0)

32.2

(26.7--38.4)

Vermont

---**

---

---

---

---

---

---

Wisconsin

2,665

18.6

(16.7--20.7)

16.1

(9.0--27.2)

30.7

(23.4--39.2)

Local surveys

Boston, MA

1,921

28.0

(25.4--30.8)

25.9

(17.5--36.4)

36.4

(25.9--48.5)

Chicago, IL

1,272

23.7

(20.7--27.0)

22.1

(13.5--34.1)

32.2

(21.4--45.3)

Milwaukee, WI

2,422

26.2

(23.8--28.8)

20.4

(13.6--29.4)

33.0

(25.7--41.3)

New York City, NY

9,764

40.3

(38.4--42.3)

44.1

(37.7--50.7)

44.6

(40.1--49.1)

San Diego, CA

---

---

---

---

---

---

---

San Francisco, CA

---

---

---

---

---

---

---

Median

26.2

28.8

33.6

Range

18.6--40.3

16.1--44.1

25.7--44.6

* For something that was not school work.

On an average school day.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 74. Percentage of high school students who watched television 3 or more hours/day,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,214

41.4

(40.1--42.6)

41.3

(32.2--50.9)

41.1

(35.8--46.6)

36.5

(28.5--45.2)

Maine

9,704

24.3

(22.2--26.5)

19.3

(13.3--27.3)

24.2

(15.2--36.3)

34.3

(26.6--43.0)

Massachusetts

16,491

30.5

(29.1--31.9)

23.1

(17.2--30.2)

33.8

(29.6--38.2)

36.5

(30.6--42.8)

Rhode Island

5,263

28.1

(25.2--31.3)

16.1

(9.2--26.5)

32.5

(26.7--38.9)

31.0

(22.1--41.6)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,770

46.0

(44.3--47.6)

36.2

(22.6--52.5)

34.7

(27.4--42.7)

26.4

(19.2--35.2)

Chicago, IL

3,716

48.5

(45.9--51.2)

33.2

(23.4--44.6)

39.5

(31.3--48.4)

42.2

(28.6--57.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,340

49.6

(47.3--51.8)

44.7

(34.9--54.9)

52.6

(47.3--57.8)

43.1

(36.0--50.4)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,092

37.9

(36.3--39.5)

24.0

(16.4--33.8)

36.7

(30.7--43.3)

35.5

(30.1--41.4)

Median

39.6

28.6

35.7

36.0

Range

24.3--49.6

16.1--44.7

24.2--52.6

26.4--43.1

* On an average school day.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 74. (Continued) Percentage of high school students who watched television 3 or more hours/day,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,473

29.2

(26.2--32.3)

33.2

(22.2--46.4)

36.3

(29.1--44.2)

Delaware

5,718

42.5

(40.9--44.2)

42.0

(31.8--53.0)

45.8

(39.3--52.4)

Maine

2,909

22.7

(20.9--24.6)

21.2

(14.4--30.0)

29.0

(21.8--37.5)

Massachusetts

9,372

29.4

(27.7--31.1)

29.3

(24.1--35.1)

31.0

(26.8--35.6)

Rhode Island

3,271

26.8

(23.9--29.8)

22.1

(17.0--28.3)

31.9

(25.9--38.7)

Vermont

---

---

---

---

---

---

---

Wisconsin

2,661

23.5

(20.5--26.7)

21.4

(13.5--32.0)

24.2

(18.7--30.6)

Local surveys

Boston, MA

4,023

45.7

(43.8--47.6)

41.1

(32.8--49.9)

41.6

(33.9--49.7)

Chicago, IL

2,330

50.6

(48.2--53.0)

33.0

(23.8--43.7)

29.9

(22.5--38.6)

Milwaukee, WI

2,426

48.0

(45.3--50.6)

35.5

(26.1--46.3)

43.5

(35.2--52.2)

New York City, NY

13,911

52.9

(50.9--54.9)

46.8

(40.5--53.3)

50.5

(45.3--55.7)

San Diego, CA

2,051

41.0

(38.3--43.7)

44.8

(33.4--56.9)

38.3

(28.3--49.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

41.0

33.2

36.3

Range

22.7--52.9

21.2--46.8

24.2--50.5

* On an average school day.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 75. Percentage of high school students who attended physical education (PE) classes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,586

42.0

(39.5--44.5)

30.7

(22.4--40.4)

42.9

(36.9--49.0)

39.8

(30.8--49.5)

Maine

9,603

39.7

(36.5--42.9)

28.2

(19.9--38.3)

34.6

(26.4--43.8)

41.6

(32.5--51.3)

Massachusetts

16,360

60.8

(57.9--63.6)

51.5

(42.5--60.5)

59.3

(53.3--65.1)

58.2

(52.1--64.1)

Rhode Island

5,218

81.0

(76.0--85.1)

74.7

(60.3--85.1)

74.9

(64.9--82.9)

78.2

(69.1--85.2)

Vermont

22,265

43.5

(41.0--46.0)

38.5

(31.7--45.8)

39.5

(35.7--43.4)

45.1

(39.9--50.4)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,774

42.6

(39.8--45.4)

34.4

(22.2--49.0)

42.7

(33.9--52.0)

48.8

(39.3--58.4)

Chicago, IL

3,547

59.9

(54.2--65.5)

48.9

(38.8--59.0)

59.3

(48.7--69.0)

71.0

(58.2--81.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

23,542

82.4

(80.1--84.5)

73.8

(63.6--81.9)

81.4

(77.4--84.8)

77.1

(71.7--81.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,950

54.8

(51.1--58.4)

56.6

(46.3--66.5)

55.4

(48.2--62.3)

59.2

(51.9--66.2)

Median

54.8

48.9

55.4

58.2

Range

39.7--82.4

28.2--74.7

34.6--81.4

39.8--78.2

* On 1 or more days in an average week when they were in school.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.

.


TABLE 75. (Continued) Percentage of high school students who attended physical education (PE) classes,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,332

40.8

(38.4--43.4)

39.7

(28.7--51.9)

35.5

(29.2--42.3)

Maine

2,663

35.8

(32.0--39.7)

42.9

(33.6--52.7)

35.8

(28.0--44.4)

Massachusetts

9,322

59.0

(55.9--61.9)

50.6

(44.3--56.9)

56.2

(50.5--61.8)

Rhode Island

3,245

80.7

(75.8--84.7)

74.5

(67.0--80.8)

76.0

(66.6--83.5)

Vermont

13,717

39.8

(37.1--42.6)

39.1

(32.7--45.9)

44.3

(40.1--48.7)

Wisconsin

2,648

53.0

(49.5--56.3)

36.4

(25.3--49.1)

54.3

(45.4--63.0)

Local surveys

Boston, MA

4,015

40.4

(37.7--43.2)

39.2

(30.6--48.5)

42.9

(33.9--52.5)

Chicago, IL

2,218

58.8

(52.9--64.4)

60.0

(47.1--71.5)

52.7

(40.1--65.0)

Milwaukee, WI

2,380

45.8

(42.7--49.1)

38.9

(29.7--49.1)

42.0

(34.5--49.7)

New York City, NY

13,433

81.3

(78.7--83.6)

82.3

(77.3--86.4)

78.5

(72.0--83.8)

San Diego, CA

1,869

57.9

(53.8--61.9)

61.2

(47.7--73.2)

46.2

(34.8--58.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

53.0

42.9

46.2

Range

35.8--81.3

36.4--82.3

35.5--78.5

* On 1 or more days in an average week when they were in school.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 76. Percentage of high school students who attended physical education (PE) classes daily,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,586

28.3

(26.2--30.6)

20.3

(13.6--29.2)

25.0

(20.0--30.8)

22.1

(15.4--30.6)

Maine

9,603

6.3

(4.1--9.4)

3.6

(1.7--7.5)

4.0

(1.6--9.6)

4.0

(2.5--6.4)

Massachusetts

16,360

17.1

(14.8--19.8)

14.8

(8.8--23.8)

16.7

(12.3--22.2)

12.0

(8.6--16.5)

Rhode Island

5,218

23.4

(16.2--32.5)

12.2

(7.0--20.4)

18.1

(11.5--27.2)

16.4

(8.7--28.7)

Vermont

22,265

17.1

(13.6--21.2)

12.9

(8.6--18.8)

15.8

(11.6--21.2)

16.4

(12.7--20.8)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,774

8.6

(7.4--9.9)

8.4

(3.7--17.9)

8.0

(4.4--14.0)

7.6

(4.0--14.1)

Chicago, IL

3,547

44.8

(39.1--50.7)

25.4

(15.2--39.3)

41.9

(32.9--51.4)

46.5

(34.3--59.1)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

23,542

42.4

(38.5--46.4)

29.9

(22.3--38.7)

36.2

(31.5--41.2)

35.8

(28.5--43.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,950

34.6

(31.6--37.7)

15.2

(8.9--24.8)

32.1

(25.9--39.0)

32.6

(26.7--38.9)

Median

23.4

14.8

18.1

16.4

Range

6.3--44.8

3.6--29.9

4.0--41.9

4.0--46.5

* 5 days in an average week when they were in school.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 76. (Continued) Percentage of high school students who attended physical education (PE) classes daily,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,332

27.5

(25.4--29.8)

28.2

(19.0--39.5)

19.5

(14.6--25.6)

Maine

2,663

7.1

(4.9--10.1)

5.4

(2.0--13.6)

5.5

(2.6--11.0)

Massachusetts

9,322

17.3

(14.8--20.1)

12.9

(8.8--18.4)

16.3

(12.2--21.4)

Rhode Island

3,245

23.2

(16.5--31.6)

18.4

(12.3--26.6)

20.6

(13.9--29.4)

Vermont

13,717

18.5

(15.1--22.5)

16.7

(12.7--21.8)

21.7

(17.5--26.7)

Wisconsin

2,648

40.3

(36.4--44.4)

26.7

(17.1--39.2)

34.3

(26.8--42.8)

Local surveys

Boston, MA

4,015

9.1

(7.9--10.5)

9.6

(5.6--16.1)

7.6

(3.7--15.0)

Chicago, IL

2,218

43.9

(38.2--49.8)

31.4

(21.5--43.5)

38.2

(28.9--48.5)

Milwaukee, WI

2,380

28.8

(26.1--31.7)

18.1

(11.8--26.8)

22.3

(16.6--29.4)

New York City, NY

13,433

42.8

(39.5--46.2)

40.7

(34.1--47.7)

35.5

(29.8--41.7)

San Diego, CA

1,869

37.0

(33.8--40.4)

28.2

(16.2--44.5)

21.5

(13.3--32.7)

San Francisco, CA

---

---

---

---

---

---

---

Median

27.5

18.4

21.5

Range

7.1--43.9

5.4--40.7

5.5--38.2

* 5 days in an average week when they were in school.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 77. Percentage of high school students who played on at least one sports team,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,168

55.8

(54.3--57.2)

37.4

(29.1--46.5)

33.7

(28.7--39.1)

43.4

(35.3--51.8)

Maine

---

---

---

---

---

---

---

---

---

Massachusetts

16,421

57.3

(55.6--59.1)

44.0

(36.5--51.8)

35.9

(31.5--40.6)

44.1

(38.6--49.8)

Rhode Island

---

---

---

---

---

---

---

---

---

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,738

46.7

(45.1--48.2)

48.6

(37.8--59.5)

42.0

(35.1--49.3)

40.5

(32.0--49.6)

Chicago, IL

3,674

50.7

(48.1--53.2)

61.0

(49.7--71.3)

56.6

(47.2--65.6)

58.1

(47.2--68.3)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

23,766

42.6

(41.2--44.1)

45.1

(35.4--55.2)

39.7

(33.8--45.8)

42.0

(35.5--48.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

8,058

43.5

(41.9--45.1)

38.6

(29.4--48.6)

38.5

(32.5--44.9)

37.2

(31.6--43.0)

Median

48.7

44.6

39.1

42.7

Range

42.6--57.3

37.4--61.0

33.7--56.6

37.2--58.1

* Run by their school or community groups during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 77. (Continued) Percentage of high school students who played on at least one sports team,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,697

54.9

(53.2--56.5)

36.5

(27.3--46.8)

36.3

(30.2--43.0)

Maine

2,139

59.8

(56.7--62.8)

48.9

(36.4--61.6)

46.7

(36.7--56.9)

Massachusetts

9,335

57.0

(55.0--58.9)

52.6

(46.5--58.7)

38.2

(33.5--43.1)

Rhode Island

---

---

---

---

---

---

---

Vermont

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

3,994

50.0

(48.0--51.9)

49.1

(41.5--56.7)

41.2

(33.7--49.1)

Chicago, IL

2,308

55.6

(52.2--59.0)

55.3

(46.4--63.8)

57.4

(45.9--68.2)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

13,574

47.5

(45.7--49.3)

44.1

(37.5--50.9)

41.4

(36.8--46.3)

San Diego, CA

2,034

55.6

(52.6--58.5)

49.4

(38.3--60.6)

42.3

(33.0--52.2)

San Francisco, CA

---

---

---

---

---

---

---

Median

55.6

49.1

41.4

Range

47.5--59.8

36.5--55.3

36.3--57.4

* Run by their school or community groups during the 12 months before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 78. Percentage of high school students who did not eat for 24 or more hours,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,313

10.4

(9.7--11.1)

30.2

(21.6--40.5)

29.2

(24.7--34.2)

23.4

(15.8--33.3)

Maine

9,896

10.2

(8.9--11.5)

29.6

(18.9--43.0)

29.2

(21.6--38.1)

19.4

(12.7--28.7)

Massachusetts

16,484

10.5

(9.9--11.1)

20.5

(15.2--27.1)

24.9

(21.5--28.7)

18.5

(14.5--23.3)

Rhode Island

5,256

9.8

(8.9--10.6)

25.3

(14.7--39.8)

27.1

(20.5--35.0)

17.6

(13.9--22.1)

Vermont

---

---

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,833

11.3

(10.4--12.2)

24.7

(15.0--37.8)

26.1

(19.9--33.5)

20.9

(14.1--29.9)

Chicago, IL

3,771

10.7

(9.3--12.3)

34.8

(25.0--46.1)

27.4

(18.5--38.7)

20.9

(14.4--29.2)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,453

8.4

(7.3--9.5)

21.4

(8.7--43.6)

20.9

(14.6--29.2)

21.5

(14.2--31.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

5,747

6.4

(5.6--7.2)

16.8

(8.5--30.6)

25.2

(19.1--32.4)

12.8

(8.8--18.3)

Median

10.3

25.0

26.6

20.2

Range

6.4--11.3

16.8--34.8

20.9--29.2

12.8--23.4

* To lose weight or to keep from gaining weight during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 78. (Continued) Percentage of high school students who did not eat for 24 or more hours,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,501

10.8

(9.3--12.4)

7.7

(3.5--16.1)

24.4

(19.1--30.6)

Delaware

5,791

12.4

(11.4--13.6)

25.5

(17.1--36.3)

27.9

(22.4--34.2)

Maine

2,928

12.7

(11.5--13.9)

14.4

(9.4--21.5)

32.0

(23.5--41.9)

Massachusetts

9,367

12.5

(11.7--13.3)

17.1

(13.2--21.9)

30.9

(27.0--35.0)

Rhode Island

3,273

10.7

(9.3--12.2)

20.4

(13.7--29.2)

31.4

(26.1--37.1)

Vermont

---

---

---

---

---

---

---

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,059

11.3

(10.2--12.6)

25.3

(18.6--33.3)

32.0

(25.1--39.9)

Chicago, IL

2,364

10.9

(9.2--12.8)

27.5

(19.1--37.8)

30.4

(21.9--40.5)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

4,473

10.2

(8.5--12.2)

10.1

(5.0--19.3)

18.1

(12.5--25.5)

San Diego, CA

2,055

12.5

(10.9--14.3)

19.0

(11.2--30.3)

24.1

(16.2--34.3)

San Francisco, CA

---

---

---

---

---

---

---

Median

11.3

19.0

30.4

Range

10.2--12.7

7.7--27.5

18.1--32.0

* To lose weight or to keep from gaining weight during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 79. Percentage of high school students who took diet pills, powders, or liquids,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

---

---

Delaware

10,284

4.0

(3.6--4.5)

17.7

(11.6--26.0)

14.9

(11.4--19.3)

11.5

(6.4--19.8)

Maine

9,897

4.8

(4.0--5.8)

17.0

(8.9--30.1)

9.9

(5.2--18.1)

12.2

(7.3--19.7)

Massachusetts

16,495

5.7

(5.3--6.1)

17.0

(12.2--23.2)

13.8

(11.2--16.9)

8.2

(5.6--12.0)

Rhode Island

2,133

5.5

(4.2--7.1)

17.2

(9.6--29.0)

20.8

(12.5--32.5)

12.7

(6.6--23.0)

Vermont

23,073

3.0

(2.8--3.3)

14.6

(10.1--20.7)

10.7

(8.6--13.1)

9.3

(6.8--12.4)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,862

5.1

(4.4--5.9)

16.3

(8.5--29.0)

10.1

(6.4--15.7)

13.2

(8.5--19.9)

Chicago, IL

3,770

5.3

(4.4--6.3)

26.6

(15.7--41.2)

17.4

(10.3--27.8)

12.2

(6.2--22.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

7,417

3.4

(2.7--4.3)

17.2

(5.6--42.3)

14.8

(7.8--26.2)

8.6

(3.8--18.2)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

5,734

2.7

(2.3--3.2)

3.5

(1.0--11.3)

11.7

(7.4--18.1)

6.0

(3.5--10.1)

Median

4.8

17.0

13.8

11.5

Range

2.7--5.7

3.5--26.6

9.9--20.8

6.0--13.2

* To lose weight or to keep from gaining weight during the 30 days before the survey.

Without a doctor's advice.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 79. (Continued) Percentage of high school students who took diet pills, powders, or liquids,* by sexual identity and sex of sexual contacts§ --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---**

---

---

---

---

---

---

Delaware

5,775

5.1

(4.5--5.9)

13.7

(7.8--22.9)

18.1

(13.8--23.4)

Maine

2,929

7.0

(5.9--8.2)

14.5

(9.2--22.2)

15.8

(10.8--22.4)

Massachusetts

9,375

7.2

(6.6--7.9)

12.0

(8.8--16.0)

17.2

(14.2--20.8)

Rhode Island

1,315

6.5

(5.0--8.4)

15.6

(7.5--29.7)

20.8

(13.0--31.6)

Vermont

14,611

6.2

(5.8--6.7)

14.8

(10.4--20.7)

26.9

(23.3--31.0)

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,081

5.2

(4.3--6.3)

11.4

(7.1--17.9)

9.9

(6.2--15.4)

Chicago, IL

2,360

5.0

(4.0--6.3)

12.1

(7.1--19.8)

18.8

(12.2--27.8)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

4,451

4.7

(3.8--5.7)

8.2

(3.2--19.3)

14.8

(9.2--22.9)

San Diego, CA

2,062

9.4

(8.1--11.0)

15.1

(8.4--25.7)

11.6

(6.1--21.0)

San Francisco, CA

---

---

---

---

---

---

---

Median

6.2

13.7

17.2

Range

4.7--9.4

8.2--15.6

9.9--26.9

* To lose weight or to keep from gaining weight during the 30 days before the survey.

Without a doctor's advice.

§ Among students who ever had sexual contact.

Confidence interval.

** Not available.


TABLE 80. Percentage of high school students who vomited or took laxatives,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

10,267

2.9

(2.6--3.3)

14.2

(8.8--22.1)

14.1

(10.8--18.1)

13.0

(7.7--21.1)

Maine

9,736

6.0

(5.1--6.9)

19.3

(10.2--33.5)

17.5

(10.0--28.8)

17.4

(9.7--29.1)

Massachusetts

16,378

4.9

(4.5--5.3)

15.3

(10.5--21.8)

16.1

(13.3--19.4)

10.9

(7.7--15.1)

Rhode Island

5,176

4.6

(4.1--5.0)

19.4

(13.7--26.8)

17.1

(12.6--22.8)

9.3

(6.3--13.3)

Vermont

23,075

3.7

(3.3--4.1)

17.5

(12.7--23.6)

16.6

(13.8--19.9)

14.0

(11.3--17.3)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,770

4.7

(4.1--5.3)

19.8

(11.5--31.8)

13.2

(8.9--19.2)

11.3

(6.8--18.0)

Chicago, IL

3,739

4.5

(3.6--5.5)

16.8

(9.7--27.6)

11.9

(7.5--18.4)

13.1

(7.6--21.7)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

25,755

4.4

(3.8--5.0)

19.5

(13.4--27.5)

15.8

(12.0--20.4)

12.8

(9.0--17.7)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

5,746

2.8

(2.4--3.4)

12.9

(5.7--26.4)

13.0

(8.3--19.9)

7.2

(4.4--11.6)

Median

4.5

17.5

15.8

12.8

Range

2.8--6.0

12.9--19.8

11.9--17.5

7.2--17.4

* To lose weight or to keep from gaining weight during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 80. (Continued) Percentage of high school students who vomited or took laxatives,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

Delaware

5,761

3.5

(3.0--4.1)

14.1

(7.8--24.3)

17.2

(12.7--22.7)

Maine

2,913

6.0

(5.2--7.0)

11.4

(6.5--19.3)

17.9

(12.1--25.7)

Massachusetts

9,307

6.1

(5.6--6.8)

10.3

(7.4--14.1)

19.9

(16.2--24.3)

Rhode Island

3,217

4.4

(3.7--5.2)

18.1

(11.7--26.9)

17.0

(12.0--23.5)

Vermont

14,628

6.4

(5.9--7.0)

18.2

(13.1--24.7)

29.9

(26.2--34.0)

Wisconsin

---

---

---

---

---

---

---

Local surveys

Boston, MA

4,028

4.7

(4.0--5.5)

12.3

(7.6--19.5)

16.4

(11.1--23.6)

Chicago, IL

2,340

4.0

(3.0--5.2)

9.8

(4.7--19.5)

16.1

(9.4--26.1)

Milwaukee, WI

---

---

---

---

---

---

---

New York City, NY

14,781

4.9

(4.1--5.8)

13.6

(9.7--18.7)

16.3

(12.8--20.6)

San Diego, CA

2,045

6.0

(4.9--7.5)

4.6

(1.4--14.2)

15.0

(9.2--23.7)

San Francisco, CA

---

---

---

---

---

---

---

Median

4.9

12.3

17.0

Range

3.5--6.4

4.6--18.2

15.0--29.9

* To lose weight or to keep from gaining weight during the 30 days before the survey.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 81. Percentage of high school students who were obese,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,300

13.0

(12.2--13.8)

21.7

(13.8--32.4)

18.9

(14.6--24.0)

26.1

(17.1--37.6)

Maine

9,220

12.6

(11.2--14.0)

14.2

(9.0--21.7)

17.0

(12.9--21.9)

10.0

(6.6--14.9)

Massachusetts

15,688

10.4

(9.6--11.2)

11.5

(7.3--17.8)

16.6

(13.3--20.5)

15.9

(11.9--21.1)

Rhode Island

5,015

10.1

(8.7--11.7)

18.7

(12.3--27.6)

15.7

(10.7--22.4)

13.8

(7.7--23.3)

Vermont

21,042

10.6

(9.4--12.0)

22.8

(16.8--30.1)

19.5

(16.0--23.5)

14.8

(11.7--18.6)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,679

14.0

(13.0--15.1)

19.8

(9.9--35.8)

18.8

(13.2--26.3)

13.1

(8.1--20.6)

Chicago, IL

3,669

14.9

(13.4--16.4)

13.4

(6.6--25.5)

21.9

(14.8--31.1)

12.2

(5.9--23.5)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,717

10.6

(9.9--11.5)

14.3

(9.1--21.8)

17.1

(14.4--20.2)

14.1

(10.6--18.5)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,608

9.3

(8.5--10.2)

12.3

(6.1--23.2)

13.5

(8.7--20.3)

7.7

(4.4--13.2)

Median

10.6

14.3

17.1

13.8

Range

9.3--14.9

11.5--22.8

13.5--21.9

7.7--26.1

* Students who were ≥95th percentile for body mass index, by age and sex, based on reference data.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 81. (Continued) Percentage of high school students who were obese,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,405

9.4

(8.0--11.0)

15.3

(10.9--21.1)

8.0

(5.5--11.4)

Delaware

5,388

12.7

(11.7--13.8)

22.3

(13.1--35.5)

16.8

(12.2--22.5)

Maine

2,792

9.0

(7.8--10.4)

11.3

(6.4--19.2)

17.2

(11.9--24.2)

Massachusetts

8,988

9.2

(8.4--10.1)

12.1

(8.8--16.5)

15.8

(12.7--19.5)

Rhode Island

3,165

8.9

(7.5--10.7)

13.8

(7.9--22.9)

16.1

(10.7--23.3)

Vermont

13,369

9.3

(8.6--10.1)

21.3

(15.4--28.6)

16.7

(13.3--20.7)

Wisconsin

2,625

7.8

(6.6--9.2)

11.0

(5.1--22.1)

10.9

(6.6--17.6)

Local surveys

Boston, MA

3,943

13.9

(12.6--15.4)

14.9

(9.7--22.3)

22.1

(15.9--29.8)

Chicago, IL

2,338

15.0

(13.3--16.9)

13.5

(7.4--23.3)

16.7

(11.8--23.1)

Milwaukee, WI

2,344

16.6

(14.6--18.7)

17.5

(10.9--26.7)

21.5

(14.9--29.9)

New York City, NY

14,637

10.8

(9.7--12.0)

14.9

(10.8--20.1)

15.5

(12.3--19.5)

San Diego, CA

1,985

9.1

(7.6--10.8)

10.3

(5.9--17.4)

15.5

(7.5--29.4)

San Francisco, CA

---

---

---

---

---

---

---

Median

9.4

14.3

16.4

Range

7.8--16.6

10.3--22.3

8.0--22.1

* Students who were ≥95th percentile for body mass index, by age and sex, based on reference data.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 82. Percentage of high school students who were overweight,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sexual identity

Heterosexual

Gay or lesbian

Bisexual

Not sure

%

(95% CI)§

%

(95% CI)

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

---

---

---

---

---

---

---

---

---

Delaware

9,300

16.1

(15.2--16.9)

12.5

(7.4--20.3)

24.4

(19.4--30.1)

15.8

(9.6--24.9)

Maine

9,220

13.2

(12.1--14.5)

30.4

(18.0--46.5)

28.9

(22.2--36.7)

18.8

(12.4--27.4)

Massachusetts

15,688

14.4

(13.7--15.2)

15.3

(10.2--22.5)

21.2

(17.0--26.1)

14.6

(10.9--19.4)

Rhode Island

5,015

16.1

(15.1--17.2)

16.4

(9.8--26.1)

19.3

(13.5--26.8)

24.5

(17.6--32.9)

Vermont

21,042

13.8

(12.8--14.8)

14.2

(8.7--22.3)

18.8

(14.9--23.3)

14.1

(11.2--17.7)

Wisconsin

---

---

---

---

---

---

---

---

---

Local surveys

Boston, MA

6,679

18.0

(16.9--19.1)

23.3

(13.5--37.3)

18.9

(13.6--25.8)

13.3

(8.0--21.3)

Chicago, IL

3,669

19.1

(17.7--20.7)

20.1

(13.0--29.9)

15.8

(9.6--24.9)

20.0

(12.5--30.6)

Milwaukee, WI

---

---

---

---

---

---

---

---

---

New York City, NY

24,717

16.1

(15.3--16.9)

18.7

(13.4--25.4)

21.7

(18.2--25.7)

20.0

(15.8--24.9)

San Diego, CA

---

---

---

---

---

---

---

---

---

San Francisco, CA

7,608

12.4

(11.5--13.2)

10.1

(5.4--18.2)

14.7

(10.3--20.5)

15.0

(11.2--19.7)

Median

16.1

16.4

19.3

15.8

Range

12.4--19.1

10.1--30.4

14.7--28.9

13.3--24.5

* Students who were ≥85th percentile but <95th percentile for body mass index, by age and sex, based on reference data.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 82. (Continued) Percentage of high school students who were overweight,* by sexual identity and sex of sexual contacts --- selected sites, United States, Youth Risk Behavior Surveys, 2001--2009

Site

No.

Sex of sexual contacts

Opposite sex only

Same sex only

Both sexes

%

(95% CI)§

%

(95% CI)

%

(95% CI)

State surveys

Connecticut

2,405

13.6

(12.2--15.0)

13.7

(7.3--24.2)

21.9

(16.3--28.7)

Delaware

5,388

16.9

(15.8--18.0)

18.0

(11.0--27.9)

24.9

(19.2--31.8)

Maine

2,792

13.7

(12.2--15.4)

17.8

(10.7--27.9)

18.5

(13.7--24.4)

Massachusetts

8,988

14.5

(13.6--15.4)

17.0

(12.5--22.7)

18.9

(15.6--22.8)

Rhode Island

3,165

15.8

(14.6--17.2)

20.9

(14.5--29.3)

22.3

(16.8--29.0)

Vermont

13,369

13.7

(13.0--14.6)

15.1

(9.5--23.0)

16.0

(13.5--18.9)

Wisconsin

2,625

13.2

(11.8--14.9)

17.6

(10.4--28.2)

18.4

(12.4--26.3)

Local surveys

Boston, MA

3,943

18.0

(16.6--19.5)

20.0

(14.1--27.6)

15.2

(10.4--21.6)

Chicago, IL

2,338

20.1

(18.0--22.3)

16.7

(9.4--28.1)

23.2

(15.3--33.5)

Milwaukee, WI

2,344

17.4

(15.7--19.2)

12.8

(7.1--22.1)

19.7

(13.8--27.2)

New York City, NY

14,637

17.9

(16.8--19.0)

15.0

(11.5--19.4)

19.0

(15.3--23.3)

San Diego, CA

1,985

15.6

(13.7--17.6)

25.1

(15.7--37.5)

17.6

(10.4--28.1)

San Francisco, CA

---

---

---

---

---

---

---

Median

15.7

17.3

19.0

Range

13.2--20.1

12.8--25.1

15.2--24.9

* Students who were ≥85th percentile but <95th percentile for body mass index, by age and sex, based on reference data.

Among students who ever had sexual contact.

§ Confidence interval.

Not available.


TABLE 83. Summary of outcomes from comparisons of prevalence of risk behaviors between gay or lesbian, bisexual, and heterosexual students, by risk behavior category --- nine sites,* United States, Youth Risk Behavior Surveys, 2001--2009

Gay or lesbian students vs. heterosexual students

No. of comparisons

Prevalence among gay or lesbian students higher than among heterosexual students

Prevalence among gay or lesbian students lower than among heterosexual students

Prevalence among gay or lesbian students equal to that among heterosexual students§

Median
%

(Range)
%

Median
%

(Range)
%

Median
%

(Range)
%

Total

603

63.8

(48.6--90.0)

1.4

(0.0--3.9)

34.8

(14.5--48.6)

Behaviors that contribute to unintentional injuries

32

25.0

(0.0--75.0)

0.0

(0.0--0.0)

75.0

(25.0--100.0)

Behaviors that contribute to violence

79

88.9

(40.0--100.0)

0.0

(0.0--0.0)

11.1

(0.0--60.0)

Behaviors related to attempted suicide

43

80.0

(20.0--100.0)

0.0

(0.0--0.0)

20.0

(0.0--80.0)

Tobacco use

89

81.8

(40.0--100.0)

0.0

(0.0--0.0)

18.2

(0.0--60.0)

Alcohol use

43

60.0

(0.0--100.0)

0.0

(0.0--0.0)

40.0

(0.0--100.0)

Other drug use

101

84.6

(60.0--100.0)

0.0

(0.0--0.0)

15.4

(0.0--40.0)

Sexual behaviors

87

63.6

(14.3--100.0)

0.0

(0.0--0.0)

36.4

(0.0--85.7)

Dietary behaviors

36

0.0

(0.0--40.0)

0.0

(0.0--60.0)

100.0

(20.0--100.0)

Physical activity and sedentary behaviors

67

40.0

(12.5--62.5)

0.0

(0.0--12.5)

50.0

(25.0--87.5)

Weight management

26

100.00

(33.3--100.0)

0.0

(0.0--0.0)

0.0

(0.0--66.7)

* State surveys: Delaware, Maine, Massachusetts, Rhode Island, and Vermont; Local surveys: Boston, Chicago, New York City, and San Francisco.

Significantly different (p<0.05).

§ Not significantly different (p≥0.05).

Sum of the number of sites measuring each variable in each risk behavior category.


TABLE 83. (Continued) Summary of outcomes from comparisons of prevalence of risk behaviors between gay or lesbian, bisexual, and heterosexual students, by risk behavior category --- nine sites,* United States, Youth Risk Behavior Surveys, 2001--2009

Bisexual students vs. heterosexual students

No. of comparisons

Prevalence among bisexual students higher than among heterosexual students

Prevalence among bisexual students lower than among heterosexual students

Prevalence among bisexual students equal to that among heterosexual students§

Median
%

(Range)
%

Median
%

(Range)
%

Median
%

(Range)
%

Total

645

76.0

(56.6--85.7)

1.3

(0.0--1.8)

22.7

(12.5--42.1)

Behaviors that contribute to unintentional injuries

36

75.0

(0.0--100.0)

0.0

(0.0--0.0)

25.0

(0.0--100.0)

Behaviors that contribute to violence

84

90.0

(60.0--100.0)

0.0

(0.0--40.0)

10.0

(0.0--40.0)

Behaviors related to attempted suicide

44

100.0

(100.0--100.0)

0.0

(0.0--0.0)

0.0

(0.0--0.0)

Tobacco use

98

81.8

(62.5--91.7)

0.0

(0.0--0.0)

18.2

(8.3--37.5)

Alcohol use

44

100.0

(60.0--100.0)

0.0

(0.0--0.0)

0.0

(0.0--40.0)

Other drug use

107

100.0

(72.7--100.0)

0.0

(0.0--0.0)

0.0

(0.0--27.3)

Sexual behaviors

97

54.5

(36.4--77.8)

0.0

(0.0--00)

45.5

(22.2--63.6)

Dietary behaviors

42

20.0

(0.0--50.0)

0.0

(0.0--20.0)

80.0

(50.0--100.0)

Physical activity and sedentary behaviors

67

50.0

(0.0--80.0)

0.0

(20.0--87.5)

50.0

(0.0--12.5)

Weight management

26

100.0

(66.7--100.0)

0.0

(0.0--0.0)

0.0

(0.0--33.3)

* State surveys: Delaware, Maine, Massachusetts, Rhode Island, and Vermont; Local surveys: Boston, Chicago, New York City, and San Francisco.

Significantly different (p<0.05).

§ Not significantly different (p≥0.05).

Sum of the number of sites measuring each variable in each risk behavior category.


TABLE 84. Summary of outcomes from comparisons of prevalence of health-risk behaviors between students who had sexual contact with the same sex only, opposite sex only, and both sexes, by risk behavior category --- 12 sites,* United States, Youth Risk Behavior Surveys, 2001--2009

Sexual contact with same sex only vs. opposite sex only

No. of comparisons

Prevalence among students who only had sexual contact with the same sex higher than among students who only had sexual contact with the opposite sex

Prevalence among students who only had sexual contact with the same sex lower than among students who only had sexual contact with the opposite sex

Prevalence among students who only had sexual contact with the same sex equal to that among students who only had sexual contact with the opposite sex§

Median
%

(Range)
%

Median
%

(Range)
%

Median
%

(Range)
%

Total

776

29.7

(6.3--57.7)

1.5

(0.0--2.8)

68.9

(40.0--92.2)

Behaviors that contribute to unintentional injuries

48

0.0

(0.0--50.0)

0.0

(0.0--0.0)

100.0

(50.0--100.0)

Behaviors that contribute to violence

111

45.0

(0.0--100.-0)

0.0

(0.0--0.0)

55.0

(0.0--100.0)

Behaviors related to attempted suicide

59

70.0

(0.0--100.0)

0.0

(0.0--0.0)

30.0

(0.0--100.0)

Tobacco use

121

27.3

(0.0--57.1)

0.0

(0.0--0.0)

72.7

(42.9--100.0)

Alcohol use

55

20.0

(0.0--50.0)

0.0

(0.0--0.0)

80.0

(50.0--100.0)

Other drug use

141

48.1

(0.0--75.0)

0.0

(0.0--0.0)

51.9

(25.0--100.0)

Sexual behaviors

77

15.5

(0.0--80.0)

0.0

(0.0--16.7)

83.3

(20.0--100.0)

Dietary behaviors

54

0.0

(0.0--20.0)

0.0

(0.0--20.0)

90.0

(60.0--100.0)

Physical activity and sedentary behaviors

83

13.4

(0.0--50.0)

0.0

(0.0--14.3)

86.6

(37.5--100.0)

Weight management

27

66.7

(0.0--100.0)

0.0

(0.0--0.0)

33.3

(0.0--100.0)

* State surveys: Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, and Wisconsin; local surveys: Boston, Chicago, Milwaukee, New York City, and San Diego.

Significantly different (p<0.05).

§ Not significantly different (p<0.05).

Sum of the number of sites measuring each variable in each risk behavior category.


TABLE 84. (Continued) Summary of outcomes from comparisons of prevalence of health-risk behaviors between students who had sexual contact with the same sex only, opposite sex only, and both sexes, by risk behavior category --- 12 sites,* United States, Youth Risk Behavior Surveys, 2001--2009

Sexual contact with both sexes vs. opposite sex only

No. of comparisons

Prevalence among students who had sexual contact with both sexes higher than among students who only had sexual contact with the opposite sex

Prevalence among students who had sexual contact with both sexes lower than among students who only had sexual contact with the opposite sex

Prevalence among students who had sexual contact with both sexes equal to that among students who only had sexual contact with the opposite sex§

Median
%

(Range)
%

Median
%

(Range)
%

Median
%

(Range)
%

Total

836

71.1

(31.6--85.7)

1.4

(0.0--7.0)

27.9

(10.5--67.1)

Behaviors that contribute to unintentional injuries

48

50.0

(0.0--100.0)

0.0

(0.0--25.0)

50.0

(0.0--100.0)

Behaviors that contribute to violence

111

95.0

(20.0--100.0)

0.0

(0.0--11.1)

5.0

(0.0--80.0)

Behaviors related to attempted suicide

59

100.0

(80.0--100.0)

0.0

(0.0--0.0)

0.0

(0.0--20.0)

Tobacco use

128

89.2

(25.0--100.0)

0.0

(0.0--0.0)

10.8

(0.0--75.0)

Alcohol use

55

100.0

(25.0--100.0)

0.0

(0.0--0.0)

0.0

(0.0--75.0)

Other drug use

141

100.0

(76.9--100.0)

0.0

(0.0--0.0)

0.0

(0.0--23.1)

Sexual behaviors

130

45.5

(45.0--88.9)

0.0

(0.0--9.1)

50.0

(0.0--100.0)

Dietary behaviors

54

0.0

(0.0--20.0)

0.0

(0.0--60.0)

90.0

(20.0--100.0)

Physical activity and sedentary behaviors

83

42.9

(0.0--80.0)

0.0

(0.0--20.0)

53.6

(20.0--100.0)

Weight management

27

100.0

(66.7--100.0)

0.0

(0.0--0.0)

0.0

(0.0--33.3)

* State surveys: Connecticut, Delaware, Maine, Massachusetts, Rhode Island, Vermont, and Wisconsin; local surveys: Boston, Chicago, Milwaukee, New York City, and San Diego.

Significantly different (p<0.05).

§ Not significantly different (p<0.05).

Sum of the number of sites measuring each variable in each risk behavior category.



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