Fig. 5

The P-values calculated by comparing the AUC between models using the Delong test. (A: radiomics model, B: clinical model, C: combined model) The P-value was calculated by comparing the AUC of the model with that of the same type of model based on another classifier. (D: LR classifier, E: SVM classifier, F: KNN classifier, G: NN classifier) The P-value was calculated by comparing the AUC of the model with that of another model based on the same classifier. *Statistically significant difference. AUC: Area under the receiver operating characteristic curve; KNN: K-nearest neighbor; LR: Logistic regression; NN: Neural network; SVM: Support vector machine