Association of prealbumin with risk of abdominal surgery and endoscopic recurrence in Crohn’s disease: A machine learning study

doi:10.3748/wjg.119629

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastroenterol. Sep 28, 2026; 32(36): 119629
Published online Sep 28, 2026. doi: 10.3748/wjg.119629

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Figure 7 Incremental contribution of prealbumin to the predictive performance of the models in the validation cohort. Net reclassification improvement and integrated discrimination improvement were used to evaluate the added predictive value of prealbumin in the models with and without prealbumin. A: Abdominal surgery; B: Postoperative endoscopic recurrence. NRI: Net reclassification improvement; IDI: Integrated discrimination improvement; PA: Prealbumin; GBM: Gradient boosting machine; CI: Confidence interval.

Citation: Xie KL, Long G, Yuan LW, Zhang D. Association of prealbumin with risk of abdominal surgery and endoscopic recurrence in Crohn’s disease: A machine learning study. World J Gastroenterol 2026; 32(36): 119629
URL: https://www.wjgnet.com/1007-9327/full/v32/i36/119629.htm
DOI: https://dx.doi.org/10.3748/wjg.119629

Xie KL, Long G, Yuan LW, Zhang D. Association of prealbumin with risk of abdominal surgery and endoscopic recurrence in Crohn’s disease: A machine learning study. World J Gastroenterol 2026; 32(36): 119629 [DOI: 10.3748/wjg.119629]

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