Changes in quality of life among persons with HIV infection.

Health-related quality of life (QOL) is an important component of the evaluation of patient outcome in HIV infection where disease is progressive and debilitating. This paper compares patient-reported QOL obtained from questionnaires which cover functional ability, social functioning, cognition, mental health, disability days, disease symptoms, and overall health in the previous 3 months. These scales have been validated on HIV populations. We compared changes in health status over 12 months for 669 patients with varying HIV disease severity: 134 asymptomatic, 416 symptomatic (previously termed ARC), and 119 AIDS. Groups were evaluated at baseline for demographic and health status differences (i.e., age, CD4+). Declines in health status and psychosocial status were found over the year for all persons. Individuals with symptomatic disease or AIDS had significant declines of 10-20% (p < 0.001) in all aspects of role functioning (social, daily activities, energy, and global health) and increased disease symptoms, but no significant declines in cognition or mental health. Persons with AIDS had greater declines than those with symptomatic disease. AIDS and symptomatic patients also reported significantly fewer hours at work and more disability days than asymptomatic patients. The impact that HIV disease has on the health status of non-AIDS symptomatic patients is especially striking.