Table 7.

Reliability coefficients [95% CI] of the endoscopic item scores.

	ICC [95% CI]
	Inter-rater	Intra-rater
Thickening	0.71 [0.64–0.76]	0.76 [0.71–0.81]
Vasculature	0.58 [0.50–0.66]	0.73 [0.67–0.79]
Fibrin	0.61 [0.54–0.68]	0.74 [0.68–0.79]
Granularity	0.69 [0.63–0.74]	0.77 [0.71–0.81]
Stoola	0.69 [0.61–0.76]	0.76 [0.68–0.82]
Total score	0.80 [0.76–0.84]	0.86 [0.83–0.89]

^aNot available for all subjects, therefore excluded from the total score.