Perceptions of bias in HIV prevention services, happiness with social support, and anticipated PrEP stigma among Black and Latine/x sexual and gender diverse individuals.

Although pre-exposure prophylaxis (PrEP) is a highly effective preventive treatment for HIV, anticipated PrEP stigma can hinder uptake. Perceptions of bias in HIV prevention and evaluations (e.g., happiness) tied to social support among Black and Latine/x sexual and gender diverse (SGD) individuals could be important correlates of anticipated PrEP stigma. To further this line of inquiry, a national sample of 872 Black and Latine/x SGD individuals who had and had never taken PrEP (Mage = 25.1, SD = 2.8) reported how they perceived HIV prevention and how happy they were with their social support. Multivariable linear regressions revealed that greater perceptions of bias in HIV prevention services were associated with higher anticipated PrEP stigma among Black and Latine/x SGD individuals who have never taken PrEP. Greater happiness with friend support was associated with lower PrEP stigma, whereas greater happiness with family support was associated with higher PrEP stigma among individuals who have taken PrEP. Findings highlight the need for PrEP and HIV interventions to address the intersectional stigma attached to prevention and for researchers to understand how evaluations of social support may contribute to stigma among Black and Latine/x SGD individuals.