Nomogram-Based Prediction of the Risk of Diabetic Retinopathy: A Retrospective Study

Figure 4

ROC validation of the DR risk nomogram prediction. The -axis meant the true-positive rate of the risk prediction. The -axis meant the false-positive rate of the risk prediction. The blue line represented the performance of the nomogram. Figure 5(a) from the training set and Figure 5(b) from the validation set.

(a)

(b)