The modified Mayo score used in clinical trials to assess the severity of:
High-Yield Explanation
Modifications of the original Truelove and Witts' criteria are used in daily practice, the modified Mayo score is used in current clinical trials. The mayo score uses: Stool frequency Rectal bleeding Mucosal appearance in endoscopy Physician's global assessment Ref: Journal of Crohn's and Colitis (2012) 6, 965-990