Longitudinal trajectory of the association between quality of life and depression among people living with HIV in China: a mixed effects model

Abstract

ABSTRACT Although depression has been associated with low QOL, limited research has quantified the change of depression to improvement of QOL among naïve PLHIV using ART in Shanghai, China. This study examined the association between depression symptoms and QOL among Chinese PLWH in a six-month longitudinal study. Data were collected from 111 people living with HIV at baseline, 3rd month and 6th month after initiating ART, using the WHOQOL-HIV BREF and the Center for Epidemiologic Studies Depression Scale (CES-D), and analyzed using a mixed effects model. QOL is improved after initiating ART, while the symptoms of depression did not decrease significantly. The depression symptoms were strong and negatively associated with QOL and all domains of QOL, and the strength of this association decreased over time in the six months follow-up. ART had different impacts on depression symptoms and QOL. Besides, depression symptoms were strong and negatively associated with QOL among PLHIV over time. Mental health practitioners and nurses should consider the ART and time factors when designed interventions to improve QOL by targeting depression symptoms. Interventions designed to improve QOL and depression symptoms should be developed targeting both ART and self-management among PLHIV.