Association between red blood cell distribution width and mortality of COVID-19 patients

We have previously reported an association between high red blood cell distribution width (RDW) and mortality in septic and brain infarction patients. However, no association between RDW and mortality in coronavirus disease 2019 (COVID-19) patients has been reported so far; thus, the objective of this study was to determine if that association exists. Prospective and observational study carried out in 8 Intensive Care Units from 6 hospitals of...