Table 2

Model performance on validation cohorts

	CGMH	Stanford
AUC	0.98	0.97
Sensitivity	0.92	0.90
Specificity	0.95	0.94
Positive predictive value	0.96	0.95
Negative predictive value	0.91	0.88
Accuracy	0.94	0.92
F1 score	0.94	0.92

AUC, area under the receiver operating curve; CGMH, Chang Gung Memorial Hospital.