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Systematic Reviews
©The Author(s) 2017.
World J Meta-Anal. Aug 26, 2017; 5(4): 85-102
Published online Aug 26, 2017. doi: 10.13105/wjma.v5.i4.85
Table 3 Ulcerative colitis disease activity index (maximum score = 12)
VariablesScoreItems
Stool frequency0Normal
11-2 stools/d more than normal
23-4 stools/d more than normal
3> 4 stools/d more than normal
Rectal bleeding0None
1Streaks of blood
2Obvious blood
3Mostly blood
Endoscopic appearance0Normal
1Mild friability
2Moderate friability
3Exudation, spontaneous bleeding
Physician global assessment0Normal
1Mild
2Moderate
3Severe


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