Development and validation of an interpretable machine learning model for predicting progression from prediabetes to type 2 diabetes

Figure 2 Performance of the gradient boosting survival analysis model in the external validation cohort. A: Kaplan-Meier curves comparing the cumulative incidence of type 2 diabetes mellitus in the high-risk and low-risk groups; B: Time-dependent receiver operating characteristic curves for predicting 1-year, 3-year, and 5-year progression to type 2 diabetes mellitus. AUC: Area under the curve.