Developing a better biopsychosocial understanding of pain in inflammatory bowel disease: a cross-sectional study.

Pain is frequently reported by patients with inflammatory bowel disease (IBD). Pain in IBD is not fully explained by disease activity or other clinical findings, and a recent systematic review suggested that psychosocial factors have an important role in IBD-pain. The aim of this study was to investigate psychosocial factors associated with pain in IBD.