Table 4.

Mortality prediction performance of various models for classification model.

Classifier	Accuracy Score	Balanced Accuracy Score	Test Score	Precision	Recall	AUC	AUPR
LoR	0.9779	0.9719	0.9728	0.9432	0.9786	0.97	0.93
RC	0.9736	0.9592	0.9692	0.9312	0.9463	0.94	0.89
SVM	0.7899	0.7562	0.7332	0.7599	0.6524	0.88	0.89

Note: Models which were not included in the above tables were either overfit models or less accurate in predicting LoS and mortality. This can be further understood in Table 5.