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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Aug 7, 2026; 32(29): 118090
Published online Aug 7, 2026. doi: 10.3748/wjg.118090
Figure 4
Figure 4 Calibration curves of the nomogram showing the 3-month, 6-month, and 1-year prediction accuracy for post-transjugular intrahepatic portosystemic shunt severe hepatic encephalopathy. A: Training cohort; B: Internal validation cohort; C: External validation cohort. The nomogram predictions closely aligned with the observed outcomes in all cohorts, demonstrating excellent calibration.


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