Table 7.

Comparison of model performance during external validation.

Model	PRE	SEN	SPE	ACC	F1	ROC-AUC	PR-AUC
LR	0.5000	0.1842	0.8966	0.6404	0.2692	0.6509	0.4986
SVM	0.7857	0.1930	0.9704	0.6909	0.3099	0.7100	0.5972
XGBoost	0.7241	0.3684	0.9212	0.7224	0.4884	0.7450	0.6762
SAFWRE	0.7658	0.7456	0.8719	0.8265	0.7556	0.8865	0.8299