Evidence map›Paper›PMID 38630758›Full record

ArticlePloS one2024

A machine learning-based predictive model of causality in orthopaedic medical malpractice cases in China.

Qingxin Yang, Li Luo, Zhangpeng Lin, Wei Wen, Wenbo Zeng, Hong Deng

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Article in PloS one, 2024. 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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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Qingxin YangSchool of Forensic Medicine, Kunming Medical University, Kunming, China.
Li LuoSchool of Forensic Medicine, Kunming Medical University, Kunming, China.
Zhangpeng LinSchool of Forensic Medicine, Kunming Medical University, Kunming, China.
Wei WenSchool of Forensic Medicine, Kunming Medical University, Kunming, China.
Wenbo ZengWest China Hospital of Sichuan University, Chengdu, China.
Hong DengSchool of Forensic Medicine, Kunming Medical University, Kunming, China.ORCID 0009-0003-9889-6465

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo explore the feasibility and validity of machine learning models in determining causality in medical malpractice cases and to try to increase the scientificity and reliability of identification opinions.

methodsWe collected 13,245 written judgments from PKULAW.COM, a public database. 963 cases were included after the initial screening. 21 medical and ten patient factors were selected as characteristic variables by summarising previous literature and cases. Random Forest, eXtreme Gradient Boosting (XGBoost) and Light Gradient Boosting Machine (LightGBM) were used to establish prediction models of causality for the two data sets, respectively. Finally, the optimal model is obtained by hyperparameter tuning of the six models.

resultsWe built three real data set models and three virtual data set models by three algorithms, and their confusion matrices differed. XGBoost performed best in the real data set, with a model accuracy of 66%. In the virtual data set, the performance of XGBoost and LightGBM was basically the same, and the model accuracy rate was 80%. The overall accuracy of external verification was 72.7%.

conclusionsThe optimal model of this study is expected to predict the causality accurately.

Indexed as

MalpracticeOrthopedicsChinaHumansMachine LearningReproducibility of Results

Identifiers

PMID38630758
PMCPMC11023448

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.