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

Figure 2

Receiver operating characteristics curves of RPR, RDW, platelet, SOFA, and SAPS II score for predicting 28-d mortality in patients with sepsis. The predictive ability of PRR for 28-d mortality outperformed other indices, including RDW, platelet, SOFA score, and SAPS II score by comparing the area under the curve. 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.