The association between anxiety symptoms and sleep quality in people living with HIV/AIDS: the mediating effect of social support, psychological resilience and coping strategies

Objective This cross-sectional observational study aimed to investigate the relationship between anxiety symptoms and sleep quality among people living with HIV/AIDS (PLWHA), and to examine the parallel mediating roles of social support, psychological resilience, and positive coping style in this association. Methods From October 2024 to February 2025, 241 PLWHA were recruited via convenience sampling. Participants completed standardized measures including the Athens Insomnia Scale, Generalized Anxiety Disorder Scale, and scales for depression, perceived social support, coping style, and psychological resilience. All basic demographic statistical analysis, correlation analysis and descriptive statistics were performed using SPSS 23.0. The parallel mediation analysis was performed using R software (version 4.4.2). Results The insomnia and non-insomnia groups differed significantly by age, educational level, employment status, and CD4+ T cell count ( p Conclusion Social support, psychological resilience and positive coping style partially mediate the statistical association between anxiety symptoms and sleep quality among PLWHA. These three psychosocial protective factors are promising intervention targets for alleviating the adverse correlates of anxiety symptoms on sleep quality in this population.