TABLE 7.

Comparison of ROC curves between NEWS and MEWS scores to predict outcomes.

Outcomes	NEWS score			MEWS score			P-value *
	AUC	95% CI	p-value	AUC	95% CI	p-value
Mortality	0.916	0.885–0.941	<0.0001	0.881	0.846–0.911	<0.0001	0.082
ICU Readmission	0.711	0.665–0.755	<0.0001	0.839	0.799–0.873	<0.0001	<0.0001
Discharge type	0.561	0.512–0.610	0.318	0.545	0.495–0.593	0.561	0.899
Time to readmission	0.676	0.628–0.721	<0.0001	0.826	0.786–0.862	<0.0001	<0.0001
MV Readmission	0.720	0.674–0.763	<0.0001	0.829	0.789–0.864	<0.0001	<0.0001
MV readmission duration	0.675	0.628–0.720	0.0008	0.813	0.772–0.849	<0.0001	<0.0001
Multiple organ failure	0.710	0.664–0.754	<0.0001	0.833	0.794–0.868	<0.0001	<0.0001

*P-value based on DeLong test to compare AUCs between NEWS and MEWS score for each outcome.