Fig. 5

(A) Clinical decision curve analysis of predictive models. The Y-axis represents the net benefit, the orange line depicts the predictive model, the “All” curve represents all intervention, the “NO” curve represents no intervention at all, and the curve shows that the model outperforms both “intervention” and “no intervention” treatment strategies. (B) The red line represents the predictive model, and the blue dashed line represents the actual data, in the clinical impact curve of the predictive model. The graph indicates that the predictive model is clinically useful.