Table 5.

Diagnostic Efficacy of DKI Evaluated by Receiver Operating Characteristic Analysis

	Cut-Off	Sensitivity	95% CI	Specificity	95% CI	Youden	AUC	95% CI
ADC	≤1.29	94.2%	85.8–98.4	57.63%	44.1–70.4	0.52	0.815	0.737–0.878
MK	>1.19	78.26%	66.7–87.3	94.92%	85.9–98.9	0.73	0.93	0.870–0.967
MD	≤0.70	39.13%	27.6–51.6	89.83%	79.2–96.2	0.29	0.662	0.574–0.744

Abbreviations: CI, confidence interval; AUC, area under the receiver operating characteristic curve.