CRP and acute kidney injury: Then, a forward stepwise Cox regression analysis was performed to build a predictive model for AKI, which included decreased platelet (Hazard ratio [HR] = 1.09, 95% CI 1.02–1.16), albumin (HR = 1.16, 95% CI 1.02–1.31), and phosphate levels(HR = 1.34, 95% CI 1.14–1.58), and higher LDH (HR = 1.02, 95% CI 1.00–1.03), PCT (HR = 1.06, 95% CI 1.02–1.09), CRP (HR = 1.07, 95% CI 1.02–1.12), urea (HR = 1.11, 95% CI 1.05–1.17), and PT levels (HR = 1.14, 95% CI 1.06–1.22) (Table 2, Supplementary Table 3).