Table 7.

Area under an ROC curve, sensitivity, specificity, and Youden index for defined endoscopic and clinical recurrence in patients with UC.

	AUC	Youden index	Sensitivity	Specificity	95% Confidence interval
NBI	0.775	0.418	0.867	0.551	0.692–0.858
WLE	0.710	0.343	0.853	0.490	0.616–0.803