[Retracted] Clinical Study of Virtual Reality Augmented Technology Combined with Contrast-Enhanced Ultrasound in the Assessment of Thyroid Cancer

Table 8

Sensitivity and specificity of different diagnostic cutoff points of CEUS.

Diagnostic cutoff point	Sensitivity	Specificity	Youden’s index	Sen	Spe	1 − Spe
14.2	0.954	0.819	0.762	0.479	0.977	0.024
19.3	0.954	0.811	0.763	0.814	0.884	0.118
24.5	0.882	0.931	0.819	0.817	0.675	0.339
16.59	0.883	0.934	0.811	0.917	0.856	0.722
28.06	0.878	0.936	0.814	0.845	0.754	0.546
29.12	0.876	0.932	0.813	0.823	0.289	0.516
22.45	0.856	0.928	0.807	0.819	0.314	0.428