BPG is committed to discovery and dissemination of knowledge
Observational Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Sep 7, 2026; 32(33): 119646
Published online Sep 7, 2026. doi: 10.3748/wjg.119646
Figure 5
Figure 5 Performance evaluation of the tongue image-clinical nomogram in the training and validation cohorts. A: Receiver operating characteristic (ROC) curve in the training cohort; B: ROC curve in the validation cohort; C: Decision curve analysis (DCA) in the training cohort; D: DCA in the validation cohort; E: Bootstrap-corrected calibration curve (500 resamples) in the training cohort; F: Bootstrap-corrected calibration curve (500 resamples) in the validation cohort. AUC: Area under the curve.


Write to the Help Desk