@article{ref1,
title="Changes in sexual identity and substance use during young adulthood",
journal="Drug and alcohol dependence",
year="2022",
author="Krueger, Evan A. and Repati, Mykala L. and Harlow, Alyssa F. and Unger, Jennifer B. and Lee, Jungeun Olivia and Pedersen, Eric R. and Conn, Bridgid M. and Wong, Carolyn and Young, Lindsay E. and Barrington-Trimis, Jessica L. and Leventhal, Adam M.",
volume="241",
number="",
pages="e109674-e109674",
abstract="BACKGROUND: Sexual identity is dynamic, and changes in identity (e.g., from heterosexual to lesbian, gay, bisexual, or queer [LGBQ+]) are common during young adulthood. It is not well-understood how sexual identity changes may be associated with substance use risk. <br><br>METHODS: Two waves of data (baseline: October, 2018-October, 2019; follow-up: May-October, 2020) were used from a prospective cohort of young adults (N = 1896; mean age=21.2). Frequency of past 30-day use and new initiation of five substance use outcomes (alcohol, any tobacco, e-cigarettes, cannabis, illicit drugs) were compared across four groups: consistently heterosexual (N = 1567), consistently LGBQ+ (N = 244), heterosexual to LGBQ+ (N = 65), and LGBQ+ to heterosexual (N = 20). <br><br>RESULTS: Consistently LGBQ+ (vs. consistently heterosexual) participants reported greater frequency of past 30-day use of alcohol (aOR=1.34, 95% CI=1.04-1.72), any tobacco products (aOR=1.88, CI=1.34-2.63), e-cigarettes (aOR=1.49, CI=1.01-2.19), cannabis (aOR=1.36, CI=1.01-1.84), and illicit drugs (aOR=2.84, CI=1.77-4.56). Heterosexual to LGBQ+ (vs. consistently heterosexual) participants reported greater frequency of past 30-day use of any tobacco products (aOR=1.87, CI=1.06-3.33) and illicit drugs (aOR=2.48, CI=1.10-5.62), and had greater risk of initiating alcohol (aRR=1.82, CI=1.02-3.25) and cannabis use (aRR=2.90, CI=1.81-4.64). LGBQ+ to heterosexual (vs. consistently LGBQ+) participants reported lower frequency of past 30-day use of alcohol (aOR=0.35, CI=0.14-0.88) and any tobacco products (aOR=0.15, CI=0.03-0.80). <br><br>CONCLUSIONS: Identifying as LGBQ+ was associated with increased risk for frequent substance use, and newly adopting an LGBQ+ identity was associated with increased risk for new substance use initiation. Prevention and treatment interventions may need to tailor messaging to young people who have newly adopted an LGBQ+ identity.<p /> <p>Language: en</p>",
language="en",
issn="0376-8716",
doi="10.1016/j.drugalcdep.2022.109674",
url="http://dx.doi.org/10.1016/j.drugalcdep.2022.109674"
}