Toronto Metropolitan University, Toronto, Canada.
Louisiana State University Shreveport, Shreveport, Louisiana, USA.
Subst Use Misuse. 2024;59(11):1629-1639. doi: 10.1080/10826084.2024.2369159. Epub 2024 Jul 1.
Sexual minority men (SMM) living with HIV report significantly greater methamphetamine use compared with heterosexual and HIV-negative peers. Greater use may be related to stressors (e.g., HIV-related stigma) faced by SMM living with HIV and subsequent psychological and behavioral sequelae. We tested an integrated theoretical model comprised of pathways between stigma, discrimination, childhood sexual abuse, psychological distress, sexual compulsivity, and cognitive escape in predicting methamphetamine use among SMM living with HIV.
Among 423 SMM living with HIV, we tested a structural equation model examining factors hypothesized to be directly and indirectly associated with methamphetamine use. Analyses were adjusted for demographic covariates and sampling bias.
The model showed good fit (CFI = 0.96, RMSEA = 0.01). Heterosexist discrimination was associated with psychological distress ( = 0.39, < 0.001) and psychological distress was associated with sexual compulsivity ( = 0.33, < 0.001). Sexual compulsivity was associated with cognitive escape ( = 0.31, < 0.001), which was associated with methamphetamine use ( = 0.51, < 0.001). Psychological distress was associated with methamphetamine use via serial indirect effects of sexual compulsivity and cognitive escape ( = 0.05, < 0.05).
Heterosexist discrimination contributed to psychological distress among SMM living with HIV. Psychological distress is linked to methamphetamine use via sexual compulsivity and cognitive avoidance. Interventions seeking to reduce the likelihood that SMM living with HIV use methamphetamine should include coping strategies specific to heterosexism and related psychological distress.
与异性恋和 HIV 阴性同龄人相比,感染 HIV 的性少数男性(SMM)报告的甲基苯丙胺使用量明显更大。更大的使用量可能与感染 HIV 的 SMM 面临的压力源(例如,与 HIV 相关的耻辱感)以及随后的心理和行为后果有关。我们测试了一个综合理论模型,该模型包含了在感染 HIV 的 SMM 中,耻辱感、歧视、儿童期性虐待、心理困扰、性强迫和认知逃避之间的预测甲基苯丙胺使用的路径。
在 423 名感染 HIV 的 SMM 中,我们测试了一个结构方程模型,该模型检验了与甲基苯丙胺使用直接和间接相关的假设因素。分析调整了人口统计学协变量和抽样偏差。
该模型拟合良好(CFI = 0.96,RMSEA = 0.01)。异性恋歧视与心理困扰( = 0.39, < 0.001)和心理困扰与性强迫( = 0.33, < 0.001)相关。性强迫与认知逃避( = 0.31, < 0.001)相关,认知逃避与甲基苯丙胺使用( = 0.51, < 0.001)相关。心理困扰通过性强迫和认知逃避的序列间接效应与甲基苯丙胺使用相关( = 0.05, < 0.05)。
异性恋歧视导致感染 HIV 的 SMM 出现心理困扰。心理困扰通过性强迫和认知逃避与甲基苯丙胺使用相关。旨在减少感染 HIV 的 SMM 使用甲基苯丙胺可能性的干预措施应包括针对异性恋和相关心理困扰的应对策略。