JMIR J Med Internet Res Journal of Medical Internet Research 1438-8871 JMIR Publications Toronto, Canada v28i1e88952 41812177 10.2196/88952 Corrigenda and Addenda Corrigenda and Addenda Correction: A Supervised Explainable Machine Learning Model for Perioperative Neurocognitive Disorder in Liver-Transplantation Patients and External Validation on the Medical Information Mart for Intensive Care IV Database: Retrospective Study Ding Zhendong MD 1 https://orcid.org/0000-0001-5178-8983 Zhang Linan MD 1 https://orcid.org/0000-0002-6125-9871 Zhang Yihan MD 1 https://orcid.org/0000-0002-3546-9752 Yang Jing MD, PhD 1 https://orcid.org/0000-0002-0108-677X Luo Yuheng MD 2 https://orcid.org/0000-0001-8920-8390 Ge Mian MD, PhD 1 https://orcid.org/0000-0002-5197-3940 Yao Weifeng MD, PhD 1 https://orcid.org/0000-0002-5284-9159 Hei Ziqing MD, PhD 1 https://orcid.org/0000-0001-7466-2769 Chen Chaojin MD, PhD 1
Department of Anesthesiology The Third Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong China 86 13430322182 chenchj28@mail.sysu.edu.cn
https://orcid.org/0000-0001-5101-4101 Department of Anesthesiology The Third Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong China Guangzhou AI & Data Cloud Technology Co., LTD Guangzhou China Corresponding Author: Chaojin Chen chenchj28@mail.sysu.edu.cn 2026 11 3 2026 28 e88952 4 12 2025 11 12 2025 ©Zhendong Ding, Linan Zhang, Yihan Zhang, Jing Yang, Yuheng Luo, Mian Ge, Weifeng Yao, Ziqing Hei, Chaojin Chen. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 11.03.2026. 2026

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 https://www.jmir.org/2025/1/e55046

In “A Supervised Explainable Machine Learning Model for Perioperative Neurocognitive Disorder in Liver-Transplantation Patients and External Validation on the Medical Information Mart for Intensive Care IV Database: Retrospective Study” [1], the authors made three corrections.

The footnotes of Table 1 originally read as follows:

aPND: perioperative neurocognitive dysfunction.

bDBD: donation after brain death.

cDCD: donation after circulatory death.>

dDBCD: donation after brain death followed by circulatory death.

The footnotes now read:

aData presented in Table 1 are based on the original dataset prior to data imputation.

bPND: perioperative neurocognitive dysfunction.

cDBD: donation after brain death.

dDCD: donation after circulatory death.

eDBCD: donation after brain death followed by circulatory death.

Below is the new Figure 4 (presented here as Figure 1), which will replace the originally published figure.

Post–liver transplantation survival associated with perioperative neurocognitive dysfunction. Patients with post–liver transplantation perioperative neurocognitive dysfunction showed a significantly lower survival rate. LT: liver transplantation; PND: perioperative neurocognitive dysfunction.

A paragraph in the Effect of PND on Patients’ Outcomes and Prognosis section has been revised. The text originally read as follows:

Further survival analysis (Figure 4)was conducted to assess patient prognosis. The PND group exhibited significantly lower survival rates at 30 days (87.1% vs 97.84%, P<.001), 3 months (83.99% vs 96.46%, P<.001), 6 months (82.78% vs 95.38%, P<.001), and 12 months (78.85% vs 88.44%, P<.001), and overall survival (P=.03).

The text now reads:

Further survival analysis (Figure 4) was conducted to assess patient prognosis. The PND group exhibited significantly lower survival rates at 30 days (91.5% vs 98.2%, P<.001), 3 months (90.3% vs 97.1%, P<.001), 6 months (89.1% vs 96.1%, P<.001), and 12 months (87.9% vs 92.6%, P=.02).

The correction will appear in the online version of the paper on the JMIR Publications website, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.

Ding Zhendong Zhang Linan Zhang Yihan Yang Jing Luo Yuheng Ge Mian Yao Weifeng Hei Ziqing Chen Chaojin A supervised explainable machine learning model for perioperative neurocognitive disorder in liver-transplantation patients and external validation on the medical information mart for intensive care IV database: retrospective study J Med Internet Res 2025 01 15 27 e55046 10.2196/55046 39813086 v27i1e55046 PMC11780294