It's not just Black and White: Identifying the combined influence of multi-level determinants of tobacco use among Black adolescents.

OBJECTIVE: Black individuals are disproportionately affected by tobacco-related illnesses. Although tobacco use is often initiated in adolescence and risk factors thereof originate from multiple domains of influence, investigations of tobacco use among Black adolescents seldom consider these multiple domains simultaneously. These examinations are needed to identify the influence of co-occurring risk factors on tobacco use and inform comprehensive tobacco prevention and treatment programs. Our study sought to identify the combined influence of factors across multiple domains on tobacco use among Black adolescents. METHOD: Participants were Non-Hispanic Black (N = 1,801) adolescent (age 12-17 years) respondents from Wave 1 of the Population Assessment of Tobacco and Health study. Latent class analysis identified unique response patterns to items assessing risk of tobacco use across sociocultural, environmental, psychological, and behavioral (e.g., alcohol use) domains. Subsequent logistic regressions compared the odds of ever and current tobacco use between the classes. RESULTS: Four latent classes were identified. According to item response probabilities they were named: Low Risk (LR: 36.5%), Low Psychological (LP: 19.0 %), High Psychological (HP: 30.4%) and High Social, Psychological, and Behavioral (HSPB: 14.1%) risk. The odds of ever and current tobacco use were highest among adolescents in the HSPB latent class compared to the other latent classes (odds ratio: 6.5 to 42.1). CONCLUSIONS: Adolescents with the highest odds of tobacco use endorse multiple risks including feeling distress, perceiving tobacco as beneficial for handling stress, and using substances, and may prioritize the management of negative emotions over perceived health consequences from tobacco use. Multi-level interventions that incorporate the development of coping strategies for effectively handling negative affect may prove highly effective in preventing tobacco use among Black adolescents.

The Differential Contribution of Adverse Childhood Experiences and Perceived Discrimination on Substance Use among Hispanic Emerging Adults.

Adverse childhood experiences (ACE) are widely documented risk factors for substance use among Hispanic emerging adults. Studies seldom examine whether distinct ACEs differentially relate to substance use in emerging adulthood, and if said association varies in the context of additional stressors disproportionately experienced by Hispanic people. This examination is necessary for understanding the etiology of substance use disorders and related outcomes among Hispanic individuals. Using a sample of Hispanic emerging adults, the goals of this study were two-fold. First, it examined differences in substance use between subgroups of varying ACEs. Second, it assessed whether substance use in the presence of discrimination differed between ACE subgroups. Latent class analysis identified two emerging ACE subgroups: [1] Parental Separation and [2] Physical & Emotional. On average, individuals in the Physical & Emotional subgroup endorsed a higher likelihood of tobacco, cannabis, and illegal drug use than those in the Parental Separation subgroup. For the latter, the likelihood of binge drinking was higher than that of the Physical & Emotional subgroup if they also perceived discrimination in emerging adulthood. These findings highlight the importance of considering the intersection of multiple social determinants of health for understanding the lifetime risk of substance use among Hispanic individuals.