Patient-Reported Outcome and Clinical Scores Are Equally Accurate in Predicting Mucosal Healing in Ulcerative Colitis: A Prospective Study.

Agreement between RBS, SF, PRO2, partial Mayo and SCCAI in predicting endoscopic healing was moderate to strong, while no clinically meaningful difference was found in accuracy across the scores and definitions. FCAL, but not CRP, was associated to clinical and endoscopic remission.