Table 3. IOA for Mucosal Lesions and Segmental and Global Grading of Endoscopic Severity.

	CCC by location (95% CI)
Lesion	Rectum	Sigmoid	Descending	Transverse	Ascending/cecum
Vascular pattern	0.75 (0.66–0.82)	0.81 (0.73–0.86)	0.74 (0.64–0.81)	0.86 (0.80–0.90)	0.85 (0.78–0.90)
Granularity	0.70 (0.60–0.78)	0.78 (0.69–0.84)	0.73 (0.63–0.80)	0.88 (0.83–0.92)	0.82 (0.75–0.87)
Ulceration	0.80 (0.71–0.86)	0.75 (0.65–0.82)	0.72 (0.62–0.79)	0.73 (0.63–0.80)	0.73 (0.63–0.80)
Bleeding/friability	0.68 (0.57–0.76)	0.58 (0.46–0.68)	0.56 (0.44–0.66)	0.73 (0.63–0.80)	0.77 (0.68–0.84)
SAES	0.79 (0.71–0.85)	0.78 (0.69–0.84)	0.71 (0.61–0.79)	0.84 (0.77–0.89)	0.85 (0.78–0.89)
GAES
4-point scale	0.69 (0.59–0.77)
VAS	0.80 (0.73–0.86)