Table 2.

Disease Activity Index (DAI) Scoring System

Parameter	Evaluation Criteria	Score
Percentage body weight loss	None	0
	1–5%	1
	6–10%	2
	11–20%	3
	> 20%	4
Diarrhea	Normal	0
	Loose stools	1–2
	Watery diarrhea	3–4
Bloody stool	Normal	0
	Slight bleeding	1–2
	Gross bleeding	3–4