Analysis of the Therapeutic Effect of Changyanning on Intestinal Flora in Inflammatory Bowel Disease

Table 5

DAI scoring method.

Score	Weight loss (%)	Stool traits	Fecal occult blood/colon bleeding
0	0	Normal stool, in a ball shape	No colon bleeding or blood in the stool
1	1–5	Soft, mushy stools that do not stick to the anus	Fecal occult blood or minor bleeding spots in the colon
2	5–10	Moderate diarrhea, uneven stools, sticky anus	Bloody stools or visible bleeding in the colon
3	10–15	Diarrhea, watery stools	Fresh bleeding
4	>15	—	—