Fatigue in systemic lupus erythematosus: contributions of disease activity, pain, depression, and perceived social support.

Abstract

Our results emphasize the importance of depression, pain, and perceived social support in predicting reported fatigue levels in patients with SLE. In contrast, disease activity measured by SLEDAI does not appear to account for fatigue in SLE. Understanding the effect of psychosocial factors on fatigue in SLE may improve patient outcomes through psychosocial interventions aimed at reducing pain and increasing coping skills and social support.