ALB and diabetes mellitus: A lower risk of in-hospital mortality was associated with higher creatinine levels (HR and 95% CI = 0.96 [0.93–0.98]), higher O2 saturation (HR and 95% CI = 0.98 [0.97–0.99]), higher base excess (HR and 95% CI = 0.98 [0.97–1.00]), higher platelet counts (HR and 95% CI = 0.99 [0.98–1.00]), higher albumin levels (HR and 95% CI = 0.82 [0.74–0.90]), pre-existing diabetes mellitus (HR and 95% CI = 0.82 [0.71–0.94]), and higher systolic blood pressure (HR and 95% CI = 0.99 [0.99–1.00]).