Table 6.

ROC results.

Methods	AUC	SE	P value	95% CI	Sensitivity	Specificity	Youden index
TPUS (2D)	0.773	0.051	.000	0.673–0.873	0.585	0.960	0.545
TPUS (2D) + SWE	0.790	0.049	.000	0.694–0.887	0.634	0.947	0.581

AUC = area under the curve, CI = confidence interval, ROC = receiver operating characteristic, SE = standard error, SWE = shear wave elastography, TPUS = transperineal ultrasound.