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Explainable machine learning model for 1-year readmission risk prediction in AECOPD patients: integrating relief feature selection with sample augmentation

Crossref DOI link: https://doi.org/10.1186/s12879-025-12010-1

Published Online: 2025-12-29

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Huang, Yuanyuan

Feng, Tianpu

Song, Xiaoxue

Luo, Kangle

Chen, Haoran

Xie, Yongpeng

Xu, Yi

Chen, Xuefeng
License Information

Text and Data Mining valid from 2025-12-29

Version of Record valid from 2025-12-29
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Article History

Received: 17 April 2025

Accepted: 21 October 2025

First Online: 29 December 2025

Declarations

:

: This study was performed in compliance with the ethical principles outlined in the 1964 Declaration of Helsinki and all its subsequent revisions. Ethical approval for this study was granted by the Ethics Committee of Lianyungang Hospital Affiliated to Xuzhou Medical University (Approval Number: KY-20241030004). Given that this is a retrospective study and all data used were fully anonymized to protect participant privacy, written informed consent was not required for study participation. This waiver of informed consent was formally approved by the Institutional Review Board (IRB) of Lianyungang Hospital Affiliated to Xuzhou Medical University, in accordance with the board’s established ethical review guidelines.

: Not applicable.

: The authors declare no competing interests.

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