Fig. 4
From: The impact of preoperative immunonutritional status on postoperative complications in ovarian cancer
Evaluation of the prediction model in the training and validation sets. (A) Receiver operating characteristic (ROC) curve for the training set, (B) Calibration curve for the training set, (C) Decision curve analysis (DCA) for the training set, (D) ROC curve for the internal validation set, (E) Calibration curve for the internal validation set, (F) DCA for the internal validation set