Fig. 5
A Nomogram for predicting overall survival in patients with type 2 diabetes. The points assigned to each variable are summed up to obtain the total score and a vertical line can be drawn to obtain the corresponding survival probability. B Performance of the model based on the external validation dataset. Model areas under the curve (AUCs) at each year are displayed. C Kaplan–Meier survival function for patients with type 2 diabetes according to quartiles of the nomogram-based mortality risk score