Search

Objectives. We examined the role of adolescent peer violence victimization (PVV) in sexual orientation disparities in cancer-related tobacco, alcohol, and sexual risk behaviors. Methods. We pooled data from the 2005 and 2007 Youth Risk Behavior Surveys, We classified youths with any same-sex sexual attraction, partners, or identity as sexual minority and the remainder as heterosexual. We had 4 indicators of tobacco and alcohol use and 4 of sexual risk and 2 PVV factors: victimization at school and carrying weapons. We stratified associations by gender and race/ethnicity. Results. PVV was related to disparities in cancer-related risk behaviors of substance use and sexual risk, with odds ratios (ORs) of 1,3 (95% confidence interval [CI] = 1.03, 1.6) to 11,3 (95% CI = 6.2, 20.8), and to being a sexual minority, with ORs of 1.4 (95% CI = 1,1, 1.9) to 5,6 (95% CI = 3.5, 8,9), PVV mediated sexual orientation disparities in substance use and sexual risk behaviors. Findings were pronounced for adolescent girls and Asian/Pacific Islanders. Conclusions. Interventions are needed to reduce PVV in schools as a way to reduce sexual orientation disparities in cancer risk across the life span. [ABSTRACT FROM AUTHOR]