Fatigue, Physical Activity, and Mental Health in People Living With Inflammatory Bowel Disease, Fibromyalgia, and in Healthy Controls: A Comparative Cross-Sectional Survey.

This study aimed to identify biopsychosocial factors associated with fatigue, physical activity, and perceived benefits of and barriers to exercise in adults with inflammatory bowel disease and to compare them with those with fibromyalgia and healthy controls. A cross-sectional online survey was conducted. Hierarchical linear regressions were used to examine correlates of fatigue and physical activity.