Table 2.

Diagnostic predictive features of the models of the internal validation cohort

	Sensitivity	Specificity	PPV	NPV	Accuracy	AUC	YI
LR	0.86	0.92	0.86	0.92	0.9	0.915	0.78
SR	0.86	0.95	0.90	0.92	0.92	0.905	0.81
cDT	0.64	0.81	0.67	0.79	0.75	0.717	0.45
CIT	0.50	0.81	0.61	0.73	0.69	0.815	0.31
RF	0.82	0.81	0.72	0.88	0.81	0.925	0.63
SVM	0.86	0.92	0.86	0.92	0.9	0.891	0.78

PPV: positive predictive value; NPV: negative predictive value; and YI: Youden index