Social Ecological Predictors of Longitudinal HIV Treatment Adherence in Youth With Perinatally Acquired HIV

Abstract

OBJECTIVE: To apply a social ecological model to explore the psychosocial factors prospectively associated with longitudinal adherence to antiretroviral treatment in youth perinatally infected with HIV. METHODS: Randomly selected youth, age 8 to <19 years old, completed cognitive testing and psychosocial questionnaires at baseline as part of a multisite protocol (N = 138). A validated caregiver-report measure of adherence was completed at baseline and 24 and 48 weeks after baseline. RESULTS: In multivariate analysis, youth awareness of HIV status, caregiver not fully responsible for medications, low caregiver well-being, adolescent perceptions of poor caregiver-youth relations, caregiver perceptions of low social support, and African American ethnicity were associated with nonadherence over 48 weeks. CONCLUSIONS: Interventions focusing on caregivers and their interactions with the individual youth and extrafamilial system should be prioritized for prevention and treatment efforts to address nonadherence during the transition into adolescents.