Background
Men who have sex with men (MSM) have become a high-risky population of HIV infection due to their risk sexual behaviors. The psychosocial characteristics play an important effect on HIV-related risky behaviors. This current study aimed to explore the relationship between HIV-related risky behaviors and the latent pattern of psychosocial characteristics among HIV-negative MSM.
Method
Participants were recruited from Wuhan, Nanchang, and Changsha city from September 2017 to January 2018. The basic socio-demographic characteristics, psychosocial characteristics and HIV-related risky behaviors were collected by self-administered questionnaire and standardize scales. Latent profile analysis (LPA) was used to create the latent classes using variables associated with HIV-related risky behaviors, including social support, reliance, sexual minority stigma, identity concealment, adverse childhood experience and depression.
Results
Three psychosocial characteristic patterns were revealed by the LPA. “identity concealment group” (IC group) and “ACE group” represented the highest risk profile with highest score of identity concealment and adverse childhood experience (ACE), respectively. “IC group” have a higher likelihood of one-night male partners (AOR=2.74, 95%CI=1.54, 4.90), both fixed and one-night male partners (AOR=2.01, 95%CI=1.34-3.01) and HIV-unsure male partner (AOR=2.12, 95%CI=1.44-3.13) compared with “social support and resilience group” (SR group). ACE group were more likely having inconsistent condom use (AOR=2.58, 95%CI=1.41-4.73), and having sex with HIV-positive male partner (AOR=4.90, 95%CI=1.95-12.30) with comparison of SR group. Interesting, ACE group had a higher ratio (90.0%) of inconsistent condom use among MSM whose male partners were HIV-positive.
Conclusions
Six important psychosocial factors were divided into three latent pattern classes. Compared with “social support and reliance group”, “identity concealment group” and “ACE group” were more likely to engage in HIV-related risky sexual behaviors. Besides mental health guidance, promoting serological disclosure of sexual partners and consistent condom use behavior is critical for MSM with higher level of identity concealment or ACE.