Internal Validation of the Predictive Performance of Models Based on Three ED and ICU Scoring Systems to Predict Inhospital Mortality for Intensive Care Patients Referred from the Emergency Department

Table 4

Pairwise comparison of AUCs by using the DeLong test for each pair of model.

DeLong	WPS	REMS	MEWS	APACHE II	SAPS II	SOFA
WPS		0.004	<0.001	<0.001	0.001	<0.001
REMS			<0.001	<0.001	0.415	0.01
MEWS				<0.001	<0.001	<0.001
APACHE II					<0.001	0.001
SAPS II						0.021
SOFA

Abbreviations: SCS: Simple Clinical Score; WPS: Worthing Physiological Score; RAPS: Rapid Acute Physiology Score; REMS: Rapid Emergency Medicine Score; MEWS: Modified Early Warning Score; RLD: routine laboratory data.