FIGURE 5.

ROC curves of the training cohort. preFPG‐CV: preoperative FPG‐CV. ROC curves of the predicting SSI nomogram showed that the AUC of the model with preFPG‐CV, preFPG‐CV, the model without preFPG‐CV in the training cohort was 0.915, 0.829, and 0.838 respectively