Association of Red Cell Distribution Width-to-Platelet Ratio and Mortality in Patients with Sepsis

Table 2

Performance of red cell distribution width to platelet ratio for predicting 28-day mortality in patients with sepsis.

Variable	Cut-off	AUC (95% CI)	Sensitivity	Specificity
RPR	0.109	0.728 (0.709-0.747)	0.588	0.777
RDW	16.8	0.656 (0.636-0.677)	0.524	0.703
Platelet	0.006	0.628 (0.606-0.649)	0.513	0.700
SOFA	7.0	0.605 (0.584-0.626)	0.536	0.615
SAPS II	49.0	0.610 (0.589-0.631)	0.503	0.679

AUC: area under the curve; CI: confidence interval; RPR: red cell distribution width to platelet ratio; RDW: red cell distribution width; SOFA: sequential organ failure assessment; SAPS II: simplified acute physiology score II.