Table 3.

Model performance on the external validation set.

Model	AUROC	Sensitivity	Specificity	PPV	NPV	Accuracy	Kappa
LR	0.674	0.7228	0.5205	0.7814	0.4419	0.6628	0.2314
SVM	0.685	0.6634	0.6086	0.8008	0.4325	0.6471	0.2433
RF	0.698	0.6856	0.5969	0.8014	0.4446	0.6593	0.2571
XGBoost	0.701	0.6642	0.5793	0.7892	0.4211	0.6390	0.2196
NB	0.638	0.6221	0.5616	0.7710	0.3852	0.6042	0.1623
DT	0.607	0.6353	0.5793	0.7817	0.4011	0.6187	0.1901
KNN	0.629	0.8812	0.2387	0.7330	0.4586	0.6907	0.1392