Table 1.

Area under the Receiver Operator Characteristic (ROC) curve (AUC) and 95% Confidence Interval (CI) for each model

Simple Metrics				Beat-to-Beat				Waveform
Universal Normalization				Universal Normalization				Universal Normalization
Model	AUC	AUC 95% CI		Model	AUC	AUC 95% CI		Model	AUC	AUC 95% CI
NIM	0.415	0.317	0.450	NIM	0.429	0.410	0.435	NIM	0.511	0.496	0.518
CVC	0.542	0.391	0.577	CVC	0.571	0.546	0.578	CVC	0.573	0.553	0.579
ART	0.566	0.419	0.602	ART	0.608	0.588	0.614	ART	0.735	0.725	0.741
ART-CO	0.574	0.508	0.581	ART-CO	0.597	0.575	0.603	ART-CO	0.759	0.748	0.765
PAC	0.638	0.502	0.672	PAC	0.698	0.682	0.704	PAC	0.725	0.712	0.730
ART+CVC	0.554	0.399	0.589	ART+CVC	0.559	0.533	0.566	ART+CVC	0.733	0.722	0.738
ART+PAC	0.605	0.486	0.641	ART+PAC	0.719	0.707	0.724	ART+PAC	0.782	0.772	0.787
Personalized Normalization				Personalized Normalization				Personalized Normalization
Model	AUC	AUC 95% CI		Model	AUC	AUC 95% CI		Model	AUC	AUC 95% CI
NIM	0.681	0.551	0.713	NIM	0.664	0.634	0.670	NIM	0.884	0.873	0.888
CVC	0.861	0.748	0.883	CVC	0.869	0.856	0.873	CVC	0.868	0.857	0.872
ART	0.824	0.698	0.849	ART	0.871	0.855	0.875	ART	0.884	0.874	0.888
ART-CO	0.858	0.841	0.862	ART-CO	0.865	0.852	0.869	ART-CO	0.891	0.882	0.894
PAC	0.905	0.790	0.922	PAC	0.913	0.865	0.916	PAC	0.931	0.922	0.934
ART+CVC	0.874	0.755	0.896	ART+CVC	0.906	0.897	0.909	ART+CVC	0.896	0.874	0.900
ART+PAC	0.885	0.743	0.904	ART+PAC	0.923	0.912	0.926	ART+PAC	0.904	0.888	0.907