CRP and infection: Table 3 depicts the multivariable logistic regression analysis with the identification of maximum CRP registered before Day 0 as an independent predictor of ICU-acquired infection (model n = 89, comprehending all patients with ICU-acquired infection (n = 35), Hosmer–Lemeshow chi-squared 2.535 (p = 0.96), AUC = 0.846).