Evidence map›Paper›PMID 42129786›Full record

ArticleBMC medical informatics and decision making2026

Predicting anemia treatment outcomes in maintenance hemodialysis patients using multiple machine learning models.

Miaoshuang Chen, Menglin Chen, Tao Zhang, Linshen Xie

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Article in BMC medical informatics and decision making, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Miaoshuang Chen *West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
Menglin Chen *West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
Tao ZhangWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China. scdxzhangtao@163.com.
Linshen XieWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China. linshenxie@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBased on machine learning prediction models, we explored the anemia treatment attainment of patients on maintenance hemodialysis (MHD) and identified important factors for personalized treatment of patients.

methodsWe collected clinical data from 222 patients on MHD at West China Fourth Hospital, Sichuan University. Multiple machine learning models were applied to analyze the predictors of renal anemia treatment outcomes. A comprehensive evaluation was made in terms of discrimination, calibration and clinical utility. The top five important predictors were weighted according to the importance ranking of the variables for each model.

resultsAmong the seven prediction models constructed in this study, the support vector classification model showed relatively high specificity (0.914). Logistic regression achieved the highest AUC (0.713), while stacking performed better in terms of precision (0.871) and recall (0.710) with a low Brier score (0.087). The composite results of the seven models suggested that albumin, total cholesterol, transferrin saturation, high-density lipoprotein cholesterol, and C-reactive protein were the top five significant predictors of treatment outcomes in renal anemia.

conclusionsThe important predictive factors suggested by this study may provide useful reference information for guiding treatment of renal anemia, thus improving patient outcomes.

Indexed as

AnemiaMachine LearningRenal DialysisAgedChinaClassification AlgorithmsFemaleHumansMaleMiddle AgedPrediction AlgorithmsPredictive Learning ModelsSupport Vector MachineTreatment OutcomeInfluencing factorsMachine learningMaintenance hemodialysisPersonalized treatmentPrediction

Identifiers

PMID42129786
PMCPMC13339842

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LicenceCC BY-NC-ND
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