Social Vulnerability, Perceived Stigma, and Multidimensional Frailty Among Older People Living with HIV: A Structural Equation Modeling Analysis

< .001) through the mediating effects of loneliness and perceived stigma. Social isolation among older PWH is associated with multidimensional frailty, which is mediated by loneliness and perceived stigma. On the basis of these findings, interventions aimed at reducing social vulnerability and perceived stigma may help prevent or alleviate frailty among older PWH, thereby improving their overall well-being. The results highlight the critical need to assess loneliness and perceived stigma among socially isolated older PWH. Interventions should prioritize stigma reduction and foster meaningful social connections to mitigate their compounding effects on frailty progression.