Figure 5

(A) Mortality prediction of gene model and age in testing dataset from GSE65682, AUC for age was 0.585 (95% CI 0.247–0.911) and the AUC for the five-gene-age model was 0.669 (95% CI 0.782–0.565). (B) Mortality prediction of gene model, age and Apache II scoring system in testing dataset from GSE54514. The AUC of the five-gene model was 0.718 (95% CI 0.802–0.613), the AUC of age was 0.676 (95% CI 0.427–0.968), and the AUC of APACHE II was 0.792 (95% CI 0.760–0.710). (C) Nomogram generated from GSE54514 integrating the risk factors available, including APACHE II scoring system, age, and five-gene model. (D) Calibration curve testing of nomogram generated from GSE54514.