Table 3.

External validation of machine learning based prediction model using K-CDM data.

Model	Sensitivity (%)	Specificity (%)	AUROC (%)
LR	0.74	0.69	0.76
SVM	0.68	0.68	0.72
RF	0.67	0.67	0.73
ANN	0.61	0.60	0.66
XGB	0.70	0.71	0.80
Ensemble	0.71	0.71	0.81

Abbreviation: LR, logistic regression (conventional statistics); RF, random forest; SVM, support vector machine; ANN, artificial neural network, XGB, XGBoost; AUROC, area under curve receive operating curve.