The modified Mayo score used in clinical trials to assess the severity of:
Ulcerative colitis
Crohn's disease
Diveiculosis
Pancreatitis
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