Prognostic value of red blood cell distribution width for severe acute pancreatitis

Table 3 Correlation of red blood cell distribution width with Acute Physiology and Chronic Health Evaluation II score and Sequential Organ Failure Assessment score

Variable	RDW-CV		RDW-SD
	r	P-value	r	P-value
APACHE II	0.504	0.001	0.434	0.004
SOFA	0.414	0.006	0.380	0.012
Mortality	0.504	0.001	0.490	0.001

RDW-CV: Coefficient of variation of red blood cell distribution width; RDW-SD: Standard deviation of red blood cell distribution width; APACHE II: Acute Physiology and Chronic Health Evaluation II score; SOFA: Sequential Organ Failure Assessment score.