Table 2.

Predictive performance for COVID-19 severity

Model	AUC	Sensitivity (%)	Specificity (%)	Accuracy (%)	Cut off	YI
RF	0.970	96.7	69.5	84.5	0.62	0.662
SVM	0.948	93.9	79.0	88.5	0.795	0.729
LR	0.928	92.3	72.3	85.2	0.57	0.646

AUC area under curve, YI youden index, RF random Forest, SVM support vector machine, LR logistic regression