Machine Learning Models for Predicting Adverse Pregnancy Outcomes in Pregnant Women with Systemic Lupus Erythematosus
Hao, X., Zheng, D., Khan, M., Wang, L., Hämäläinen, T., Cong, F., Xu, H., & Song, K. (2023). Machine Learning Models for Predicting Adverse Pregnancy Outcomes in Pregnant Women with Systemic Lupus Erythematosus. Diagnostics, 13(4), Article 612. https://doi.org/10.3390/diagnostics13040612
Julkaistu sarjassa
DiagnosticsTekijät
Päivämäärä
2023Oppiaine
TietotekniikkaSecure Communications Engineering and Signal ProcessingTekniikkaMathematical Information TechnologySecure Communications Engineering and Signal ProcessingEngineeringTekijänoikeudet
© 2023 the Authors
Predicting adverse outcomes is essential for pregnant women with systemic lupus erythematosus (SLE) to minimize risks. Applying statistical analysis may be limited for the small sample size of childbearing patients, while the informative medical records could be provided. This study aimed to develop predictive models applying machine learning (ML) techniques to explore more information. We performed a retrospective analysis of 51 pregnant women exhibiting SLE, including 288 variables. After correlation analysis and feature selection, six ML models were applied to the filtered dataset. The efficiency of these overall models was evaluated by the Receiver Operating Characteristic Curve. Meanwhile, real‐time models with different timespans based on gestation were also explored. Eighteen variables demonstrated statistical differences between the two groups; more than forty variables were screened out by ML variable selection strategies as contributing predictors while the overlap of variables were the influential indicators testified by the two selection strategies. The Random Forest (RF) algorithm demonstrated the best discrimination ability under the current dataset for overall predictive models regardless of the data missing rate, while Multi‐Layer Perceptron models ranked second. Meanwhile, RF achieved best performance when assessing the real‐time predictive accuracy of models. ML models could compensate the limitation of statistical methods when the small sample size problem happens along with numerous variables acquired, while RF classifier performed relatively best when applied to such structured medical records.
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Julkaisija
MDPIISSN Hae Julkaisufoorumista
2075-4418Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/176813189
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Lisätietoja rahoituksesta
This research was funded by Fundamental Research Funds for the Central Universities, grant number DUT21YG135.Lisenssi
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