Survival and Quality of Life Among HIV-Positive People on Antiretroviral Therapy in Cambodia

Abstract In 2004, Cambodia, a low-income country, undertook a rapid scale-up of free antiretroviral therapy (ART) through the public sector in order to respond to the need for treatment for those living with HIV/AIDS. A cohort of patients initiating ART in a provincial national hospital was set up at the beginning of the program to monitor the impact of treatment on patients. Patients provided information on behaviors through face-to-face interviews. Medical data were obtained from clinical files. Health-related quality of life (HRQOL) was assessed using the Medical Outcomes Study 21-Items Short Form (MOS SF-21). Patients were interviewed when initiating ART and followed up at 3 months, 6 months, and each consecutive 6 months thereafter. From March 2005 through January 2008, the cohort included 549 patients followed for a total of 645 person–years. The 4.0% of patients lost to follow-up were considered dead in the analysis. Incidence of mortality was 9.1 per 100 person–years, which is comparable to intern...