Fig. 4

Assessment and verification of the nomogram. (A) ROC curve representation of the nomogram, SOFA score, and LODS score in the training set and (B) internal validation set. (C) Construction of calibration curves in the training set. (D) DCA curve depicting medical intervention efficacy in patients as evaluated by the nomogram, SOFA score, and LODS. (E) Kaplan‒Meier survival curves for patients with CRE sepsis post-ERCP grouped according to the nomogram. The p value (< 0.001) was ascertained via the log-rank test. The information within the table shows the number at risk at particular time instances. Abbreviations: Sequential Organ Failure Assessment score (SOFA), Logistic Organ Dysfunction Score (LODS)