Table 4.

ROC analysis of elastography values in conventional ultrasound and 2D/3D SWE

	AUCs	P value	Cut-off point	Sensitivity	Specificity	Youden's index
S-Emax	0.718	0.000	54.85	0.475	0.895	0.369
S-Emean	0.752	0.000	23.75	0.695	0.763	0.458
S-Eratio	0.729	0.000	1.35	0.644	0.789	0.434
T-Emax	0.669	0.005	58.1	0.508	0.816	0.324
T-Emean	0.672	0.004	28.75	0.441	0.895	0.336
T-Eratio	0.638	0.022	1.85	0.373	0.947	0.320
3D-S-Emean	0.653	0.011	18.25	0.610	0.711	0.321
3D-S-Emax	0.644	0.017	35.90	0.661	0.632	0.293
3D-T-Emean	0.673	0.004	20.75	0.542	0.789	0.331
3D-T-Emax	0.634	0.027	44.05	0.508	0.711	0.219
3D-C-Emean	0.640	0.020	17.6	0.576	0.711	0.287
3D-C-Emax	0.629	0.032	41.85	0.576	0.684	0.260
B-mode(TI-RADS)	0.771	0.000	4c	0.644	0.789	0.433