Additional variables significantly associated with overall mortality included older age (HR 1.04, 95% CI 1.02–1.06, p < 0.001), male sex (HR 1.60, 95% CI 1.24–2.06, p < 0.001), BMI (HR 0.94, 95% CI 0.91–0.97, p < 0.001), diabetes mellitus (DM) (HR 1.54, 95% CI 1.19–2.00, p < 0.001), ASA class 3 (HR 1.66, 95% CI 1.29–2.14, p < 0.001), ASA class 4 (HR 2.82, 95% CI 1.12–7.06, p = 0.027), CRP (HR 1.03, 95% CI 1.00–1.06, p = 0.035), and creatinine (HR 1.15, 95% CI 1.05–1.25, p = 0.001) (Table 3). This evidence concerns the gene CRP and diabetes mellitus.