Birth Cohort Variations Across Functional Knowledge of HIV Prevention Strategies, Perceived Risk, and HIV-Associated Behaviors Among Gay, Bisexual, and Other Men Who Have Sex With Men in the United States

• Published in: American journal of men's health Vol. 12; no. 6; pp. 1824 - 1834
• Main Authors: Sharma, Akshay, Kahle, Erin M., Sullivan, Stephen P., Stephenson, Rob
• Format: Journal Article
• Language: English
• Published: Los Angeles, CA SAGE Publications 01.11.2018; SAGE PUBLICATIONS, INC; SAGE Publishing
• Subjects: Disease prevention; Generations; Higher education; Hispanic people; HIV; Human immunodeficiency virus; Prevention programs; Special section-HIV/AIDS/STIs; United States > US; sexually transmitted diseases; risk reduction behavior; HIV infections; sexual and gender minorities; sexual behavior
• ISSN: 1557-9883; 1557-9891
• DOI: 10.1177/1557988318790875

Gay, bisexual, and other men who have sex with men (GBMSM) in the United States remain heavily impacted by HIV. The purpose of this study was to describe intergenerational differences in functional knowledge of HIV prevention strategies, perceived risk, recent condomless anal sex (CAS), and HIV testing behavior. Eight hundred sexually active GBMSM were recruited via Facebook from August to September 2015, and administered a Web-based survey which included 12 multiple-choice questions to elicit data regarding functional knowledge of different HIV prevention approaches (e.g., condom use, pre-exposure prophylaxis post-exposure prophylaxis, treatment as prevention, circumcision). Cumulative logit and multivariable logistic models were formulated to examine birth cohort variations across four analytic outcomes. Younger generations were significantly more knowledgeable, as were GBMSM with higher education. Non-Hispanic non-White GBMSM and those reporting a bisexual/other sexual orientation had lower functional knowledge. Younger generations were equally concerned about contracting HIV as their older counterparts. Perceived risk was significantly higher among non-Hispanic non-White and Hispanic GBMSM, but lower among those with higher education and those in a relationship. Finally, birth cohort variations with respect to engaging in CAS with ≥2 men in the past 3 months and testing for HIV in the past year were not markedly pronounced. Younger GBMSM might be more knowledgeable about HIV prevention strategies compared to their predecessors, but are equally concerned about contracting HIV. Researchers and practitioners should consider intergenerational and other demographic differences while designing multifaceted HIV prevention programs for GBMSM.