Growing Up With the Right to Marry: Sexual Attraction, Substance Use, and Well-Being of Dutch Adolescents.

To assess the well-being and substance use of sexual minority adolescents growing up in a tolerant society, we examined differences among same-sex attracted (SSA), those who do not know their attraction yet (not yet attracted [NYA]), and heterosexual Dutch adolescents. Unadjusted and adjusted logistic and linear multilevel analyses were performed using representative data of the 2013 Health Behaviour in School-Aged Children study (N = 5,995; 11-16 years old). The adjusted analyses controlled for sociodemographics (gender, age, education type, ethnicity, urbanicity, and religion). Adjusted results showed that SSA adolescents substantially more often reported alcohol use (adjusted odds ratio [AOR] = 2.01), tobacco smoking (AOR = 2.37), and cannabis smoking (AOR = 3.52) than their heterosexual peers, while NYA participants less often reported alcohol use (AOR = .57) and equal levels of tobacco (AOR = .71) and cannabis smoking (AOR = .87) compared with heterosexual adolescents. SSA adolescents reported lower levels of life satisfaction (b = -1.25) and higher levels of psychosomatic complaints (b = .61) and emotional problems (b = 1.57) than heterosexual adolescents. NYA adolescents reported equal levels of life satisfaction (b = -.18) and psychosomatic complaints (b = .06) as heterosexual adolescents, but higher levels of emotional problems (b = .51). In Dutch society, with over 20 years of inclusive policies for sexual minorities and generally tolerant population attitudes toward sexual minorities, SSA adolescents are still at increased risk of substance use and have lower levels of well-being compared with peers.

Kuyper L ，de Roos S ，Iedema J ，Stevens G ... -  《-》

Risk of polysubstance use among sexual minority and heterosexual youth.

Relative to heterosexual youth, sexual minority youth exhibit increased substance use. Risk for polysubstance use, which magnifies drug-related harms, remains largely unexamined for sexual minority youth. This investigation used a nationally-representative dataset to compare polysubstance use patterns between sexual minority and heterosexual youth. The cross-sectional 2015 CDC's Youth Risk Behavior Surveillance System (N = 15,624) was utilized. Latent mixture modeling empirically identified subgroups of youth based on self-reported past-month use of alcohol, cigarettes, chewing tobacco/snus/snuff, cigars/cigarillos/little cigars, e-cigarettes, marijuana, and past-month binge drinking (all dichotomized: 0 = none; 1 = at least once). Adjusting for race/ethnicity, sex, and age, the risk for being in each substance-using class, was compared between youth who self-identified as heterosexual and gay/lesbian, bisexual, or "not sure." Five classes were supported: "non-users" (68.19%), "alcohol users" (13.08%; elevated alcohol use and binge drinking probabilities), "nicotine/marijuana co-users" (5.80%; elevated nicotine and marijuana use), "poly-substance/e-cigarette users" (5.35%; elevated on all substances except tobacco-containing products), and "polysubstance/tobacco users" (7.59%; elevated for all substances). Relative to heterosexual youth, gay/lesbian-identified youth were at risk of being "nicotine and marijuana co-users", bisexual youth were at risk of being in all four substance-using classes, and the "not sure" youth were at risk of being "polysubstance/tobacco users." Select disparities were larger for youth who were also female or a minority race/ethnicity. Sexual minority youth, particularly bisexual youth, were at increased risk relative to heterosexual youth for polysubstance use. Polysubstance use warrants attention in substance use interventions, including interventions tailored for sexual minority youth.

Dermody SS 《-》

Are alcohol-related disparities between sexual minority and heterosexual youth decreasing?

Although sexual orientation-related alcohol use disparities are well established, researchers have not identified whether disparities are diminishing as societal attitudes towards lesbian/gay and bisexual (LGB) people become more accepting. We examined changes in four alcohol-related disparities between heterosexual and LGB youth from 1998 to 2013 by (1) estimating the prevalence of these behaviors; (2) estimating disparities in alcohol-related outcomes between heterosexual and LGB youth within each wave year; and (3) testing whether the degree of difference in alcohol-related disparities between heterosexual and LGB youth has changed. Logistic regression models and year × sexual orientation interactions with repeated, cross-sectional, provincially representative data. British Columbia, Canada. Students (ages 12-19) from the 1998 (n = 22 858), 2003 (n = 29 323), 2008 (n = 25 254) and 2013 (n = 21 938) British Columbia Adolescent Health Survey (total n = 99 373, 48.7% male, mean age = 14.84). We modeled age-adjusted differences in life-time alcohol use, age of onset, past 30-day drinking and past 30-day heavy episodic drinking between heterosexual and three subgroups of sexual minority youth (i.e. mostly heterosexual, bisexual and lesbian/gay). Generally, alcohol use declined for all youth, although less so among LGB youth [average adjusted odds ratio (aOR) = 0.58 and aOR = 0.53 for heterosexual males and females and aOR = 0.71 and aOR = 0.57 for sexual minority males and females, respectively). Within-year comparisons demonstrated elevated rates of alcohol use among LGB compared with heterosexual youth for each of the four survey years, especially among females. Findings indicate few changes over time; however, results show an increase in risky alcohol use from 1998 to 2013 among mostly heterosexual (aOR = 1.58 for life-time alcohol use, aOR = 1.58 for 30-day alcohol use and aOR = 1.34 for 30-day heavy episodic drinking), and bisexual (aOR = 1.95 for life-time alcohol use) females. Despite the general decline in the prevalence of alcohol use among young people in Canada since 1998, lesbian/gay and bisexual youth in Canada continue to show elevated rates of alcohol use compared with heterosexual youth.

Fish JN ，Watson RJ ，Porta CM ，Russell ST ，Saewyc EM ... -  《-》

Mental health, social adversity, and health-related outcomes in sexual minority adolescents: a contemporary national cohort study.

Sexual minority adolescents are more likely to have mental health problems, adverse social environments, and negative health outcomes compared with their heterosexual counterparts. There is a paucity of up-to-date population-level estimates of the extent of risk across these domains in the UK. We analysed outcomes across mental health, social environment, and health-related domains in sexual minority adolescents compared with their heterosexual counterparts in a large, contemporary national cohort. The Millennium Cohort Study (MCS) is a birth cohort study in the UK following up children born between Sept 1, 2000, and Jan 11, 2002 across England, Wales, Scotland, and Northern Ireland. Children recruited from the MCS have been followed up over six recruitment sweeps to date at ages 9 months, 3 years, 5 years, 7 years, 11 years, and 14 years. We analysed mental health, social, and health-related outcomes in sexual minority versus heterosexual adolescents at age 14 years. Additionally, we estimated the accumulation of multiple adverse outcomes in both groups. The primary aim of the study was to assess whether sexual minority adolescents experienced more adverse outcomes than heterosexual adolescents. Between January, 2015, and April, 2016, 9885 adolescents provided a response about their sexual attraction. 629 (6%) of 9885 adolescents (481 female participants and 148 male participants) were identified as sexual minorities. 9256 (94%) of 9885 participants (4431 female and 4825 male) were attracted to the opposite sex or not attracted to the same sex and identified as heterosexual. Sexual minority adolescents were more likely to experience high depressive symptoms (odds ratio [OR] 5·43, 95% CI 4·32-6·83; p<0·0001), self-harm (5·80, 4·55-7·41; p<0·0001), lower life satisfaction (3·66, 2·92-4·58; p<0·0001), lower self-esteem (β 1·83, 95% CI 1·47-2·19; p<0·0001), and all forms of bullying and victimisation. Sexual minorities were more likely to have tried alcohol (OR 1·85, 95% CI 1·47-2·33; p<0·0001), smoking (2·41, 1·92 -3·03; p<0·0001), and cannabis (3·22, 2·24-4·61; p<0·0001), and also had increased odds of being less physically active (β 0·36, 95% CI 0·25-0·46; p<0·0001), perceiving themselves as overweight (OR 1·73, 95% CI 1·40-2·14; p<0·0001), and dieting to lose weight (1·98, 1·58-2·48; p<0·0001). Sexual minority adolescents had more co-occurring mental health outcomes (mean 1·43 of 3 outcomes, 95% CI 1·34-1·52) compared with heterosexual adolescents (0·40 of 3 outcomes, 0·38-0·41), and more total cumulative difficulties (mean 9·43 of 28 outcomes, 95% CI 9·09-9·76 in sexual minority adolescents vs 6·16 of 28 outcomes, 6·08-6·23 in heterosexual adolescents). Sexual minority adolescents in the UK experience disparities in mental health, social, and health-related outcomes despite living in a time of substantial progress in rights for sexual minorities. These adverse outcomes co-occur, with implications for lifelong health and social outcomes. Health and educational practitioners should be aware of the increased risk for adverse outcomes in sexual minority adolescents. None.

Amos R ，Manalastas EJ ，White R ，Bos H ，Patalay P ... -  《-》

Concurrent polysubstance use in a longitudinal study of US youth: associations with sexual orientation.

To estimate longitudinal associations between self-reported sexual orientation and past-year polysubstance use among youth, and test how gender, age and early onset of tobacco and alcohol use contributed to variation in polysubstance use. Longitudinal community-based cohort of US adolescents from the Growing Up Today Study (GUTS 1) (n = 16 873) followed from ages 12-29 years. United States of America. A total of 13 519 individuals (7839 females; 5680 males) who responded to at least one of five self-administered questionnaires from 1999 to 2010. Ninety-three per cent reported their race/ethnicity as non-Hispanic white. Multivariable repeated measures generalized estimating equations estimated relative risks (RRs) of concurrent polysubstance use (i.e. past 12-month use of three or more substances) comparing sexual orientation minority youth [i.e. mostly heterosexual (MH), bisexual (BI), gay/lesbian (GL)] to their same-gender, completely heterosexual (CH) counterparts. Mediation analyses tested whether early onset of tobacco and/or alcohol use explained relationships between sexual orientation and concurrent polysubstance use. Compared with their same-gender CH peers, sexual minorities evidenced higher risk for concurrent polysubstance use over all repeated measures [risk ratios (RRs) for sexual minority subgroups: from 1.63-2.91, P-values: <0.001] and for all age groups (RRs: from 1.50-4.04, P-values: < 0.05-< 0.001), except GL males aged 18-20 years. Differences between sexual minorities and CHs were larger among females than males (P-values for sexual orientation × gender interactions were < 0.05 for MHs and BIs), and among younger versus older ages (P-values for sexual orientation × age interactions were < 0.05, except for BI males). Sexual minorities' younger age of smoking and/or drinking initiation contributed to their elevated polysubstance use (% of effect explained was between 9.4-24.3, P-values: 0.04-< 0.001), except among GL males. Sexual minority youth in the United States, and in particular younger females, appear to be at disproportionate risk for concurrent past-year polysubstance use. Early onset of smoking and drinking may contribute to elevated risk of polysubstance use among sexual minorities.

Kecojevic A ，Jun HJ ，Reisner SL ，Corliss HL ... -  《-》