The independent predictors of 1-year mortality from IMU admission (Table 2) included age (HR 1.03 [95% CI: 1.00–1.106]; p = 0.013; AUROC = 0.59 [0.49–0.68]), SOFA score (HR 1.10 [95% CI: 1.01–1.21]; p = 0.039; AUROC = 0.66 [0.57–0.75]), multiple sources of sepsis (HR 3.24 [95% CI: 1.74–5.98]; p < 0.001; AUROC = 0.58 [0.49–0.68]), and IGFBP-3 (HR 0.53 [95% CI: 0.34–0.83]; p = 0.005; AUROC = 0.70 [0.61–0.78]). This evidence concerns the gene IGFBP3 and Sepsis.