ALB and systemic inflammatory response syndrome: As illustrated by Figure 5 and Supplementary Table 2, in terms of AUC values for predicting all-cause mortality, RAR was superior to RDW, Alb, SOFA score, SIRS score and GCS score at 14-d, 21-d, 28-d, 90-d and in-hospital death, but not at 1-y.