Table 4.

Discrepancies for the prediction of 365-day all-cause mortality

	AUC	p value	IDI	p value
SAPS II	0.759	0.113	Ref	0.0736
SAPS II + NPAR	0.769		0.0358
SOFA	0.687	< 0.001	Ref	< 0.05
SOFA + NPAR	0.714		0.0472

AUC the area under the curve, IDI integrated discrimination improvement, SAPS II simplified acute physiology score II, NPAR neutrophil percentage-to-albumin ratio, SOFA sequential organ failure assessment score