Table 4.

Comparison of area under the curve between variables related to 28-day mortality

	AUCb) (95% CIc))	P-value between variables
		CRPa) to albumin ratio	Albumin	C-reactive protein
C-reactive protein	0.730 (0.674–0.782)	0.182	0.686
Albumin	0.709 (0.651–0.762)	0.391
CRPa) to albumin ratio	0.747 (0.691–0.797)

^a)CRP C-reactive protein

^b)AUC Area under the curve

^c)CI Confidence interval