TABLE 6.

Diagnostic Accuracy of the Best Threshold of Each ECS ≤3 Item to Predict Histological Healing in UC Defined by RHI and NHI Scores

ECS Item in UC	Sensitivity 95% CI	Specificity 95% CI	Accuracy 95% CI	AUROC 95% CI
Crypt architecture ≤0 and RHI ≤3	46% (11.5–71)	96% (52–100)	80% (50–82.5)	74% (57–91)
Infiltration of the cell ≤1 between the crypts and RHI ≤3	69% (33–92)	81.5% (42-–94)	77.5% (51–85.5)	75% (60–90)
Distance between the crypts ≤1 and RHI ≤3	92% (69–100)	56% (8–75)	67.5% (36–82)	82% (68–95.5)
Visibility of superficial microvessels ≤0 and RHI ≤3	92% (64–100)	48% (15–67)	62% (52.5–65)	70% (57–83)
Crypt architecture ≤0 and NHI ≤1	45.5% (12–74)	93% (52–100)	80% (50–85)	72% (54–91)
Infiltration of the cell ≤1 between the crypts and NHI ≤1	64% (29–91)	76% (39–91)	72.5% (46–83)	70% (53–87)
Distance between the crypts ≤1 and NHI ≤1	91% (65–100)	52% (8–72)	62.5% (31–78)	78% (62–94)
Visibility of superficial microvessels ≤0 and NHI ≤1	57% (49–59)	90% (61–100)	44% (15–63)	67% (54–81)