. 2021 Jun 25;10(2):819–832. doi: 10.1007/s40120-021-00263-2

Table 3.

Performance of the predicative model

	Cohort	Accuracy (95% CI)	Sensitivity	Specificity	Pos. pred. value^a	Neg. pred. value^b
Radiomics signature	Training	0.63 (0.58–0.67)	0.30	0.95	0.84	0.61
Radiomics signature	Testing	0.74 (0.68–0.80)	0.42	0.90	0.61	0.80
Clinical model	Training	0.68 (0.64–0.73)	0.32	0.94	0.78	0.67
Clinical model	Testing	0.68 (0.61–0.75)	0.33	0.90	0.66	0.69
Radiomics nomogram	Training	0.65 (0.60–0.70)	0.60	0.78	0.93	0.68
Radiomics nomogram	Testing	0.76 (0.70–0.82)	0.78	0.61	0.89	0.79

^aPositive predictive value

^bNegative predictive value