Fig. 3

A Distribution of patients with different hospitalization time windows in the development cohort. B Distribution of patients within the hospitalization time windows of 1–15 days and 16–30 days in the development cohort. C AUC of the full model predicts patient in-hospital death within 30 days and 15 days in the development cohort. D Distribution of patients with different hospitalization time windows in the validation cohort. E Distribution of patients within the hospitalization time windows of 1–15 days and 16–30 days in the validation cohort. F AUC of the full model predicts patient in-hospital death within 30 days and 15 days in the validation cohort