Although it is well established that HIV-related stigma, depression, and lack of social support are negatively associated with health-related quality of life (HRQoL) among people living with HIV (PLH), no studies to date have examined how these psychosocial factors interact with each other and affect HRQoL among incarcerated PLH. We, therefore, incorporated a moderated mediation model (MMM) to explore whether depression mediates the effect of HIV-related stigma on HRQoL as a function of the underlying level of social support. Incarcerated HIV-infected men with opioid dependence (N = 301) were recruited from the HIV units in Kajang prison in Malaysia. Participants completed surveys assessing demographic characteristics, HIV-related stigma, depression, social support, and HRQoL. Results showed that the effect of HIV-related stigma on HRQoL was mediated via depression (a1:β = 0.1463, p
Few evidence-based interventions have been widely adopted in common clinical settings, particularly for opioid-dependent people with HIV (PWH) seeking drug treatment. We developed a brief evidence-based intervention, Holistic Health for HIV (3H+), specifically for ease of implementation and integration within drug treatment settings. In this study, we compared 3H+ to the gold standard, Holistic Health Recovery Program (HHRP+) using a non-inferiority trial. Between 2012 and 2017, 106 participants were randomly assigned to either the brief 3H+ intervention or the gold standard HHRP+. HIV treatment (ART adherence, viral suppression) and risk behaviors (sharing injection equipment, condom use) were compared between the two arms at baseline, end-of-intervention (EOI-12 weeks) and at follow-up (24 weeks). Average treatment effect was calculated based on the difference-in-difference (DID) estimator and a non-parametric bootstrap was used to assess non-inferiority. At the 12-week EOI point, 3H+ was found to be non-inferior to HHRP+ with respect to multiple outcomes: percent sharing syringes and needles (DID:1.4, 95%CI [-18.6,21.5], p<0.01) and attainment of high ART adherence (DID: 9.7, 95%CI: [-13.1, 32.2], p = 0.04). At the 24-week EOI point, 3H+ was found to be non-inferior to HHRP+ with respect to percent sharing syringes and needles (DID: 8.9, [-10.1, 28.30], p = 0.04) and attainment of viral suppression (DID: 18.9, 95% CI:[-7.1, 42.0], p = 0.01). For other indicators, such as consistent condom use, the hypothesis test for non-inferiority was inconclusive at the 12-week EOI (DID: -20.2, 95%CI [-48.9-10.7], p = 0.51). For HIV treatment as prevention to be effective, PWH need to achieve viral suppression. In the absence of this success, they must reduce HIV risk behaviors. The finding that 3H+ was non-inferior to HHRP+ suggests that brief behavioral interventions can be deployed in real world settings to help more efficiently achieve Ending the HIV Epidemic goals.