Research Article

Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data

Volume: 38 Number: 3 October 10, 2025
EN

Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data

Abstract

Objective: The main symptom of ischemic heart disease (IHD) is chest pain and diabetic patients are likely to not perceive chest pain due to neuropathy. Therefore, the prediction of IHD in patients with diabetes mellitus is crucial. In this study, we aimed to predict IHD in patients with diabetes mellitus using various machine learning techniques. Additionally, we aimed to interpret the machine learning model. Materials and Methods: We used eXtreme Gradient Boosting (XGBoost), logistic regression, Multi-Layer Perceptron (MLP), random forest, decision tree and K-Nearest Neighbors (KNN) algorithms to predict IHD in patients with diabetes mellitus. Additionally, we used the SHapley Additive exPlanations (SHAP) method to interpret our machine learning model. Results: According to performance analysis, the XGBoost model had a superior performance with 0.814 area under the curve (AUC) on the training set and 0.795 AUC on the test set. The Brier score of the XGBoost model was 0.153. SHAP analysis results showed that the presence of hypertension has the highest contribution to the presence of IHD in patients with diabetes mellitus. Conclusion: Machine learning has the potential to provide decision support to clinicians in the identification of IHD in patients with diabetes mellitus.

Keywords

References

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Details

Primary Language

English

Subjects

Surgery (Other)

Journal Section

Research Article

Publication Date

October 10, 2025

Submission Date

December 20, 2024

Acceptance Date

May 25, 2025

Published in Issue

Year 2025 Volume: 38 Number: 3

APA
İlhanlı, N., Özçobanoğlu, S., & Gülkesen, K. H. (2025). Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data. Marmara Medical Journal, 38(3), 252-264. https://doi.org/10.5472/marumj.1800324
AMA
1.İlhanlı N, Özçobanoğlu S, Gülkesen KH. Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data. Marmara Med J. 2025;38(3):252-264. doi:10.5472/marumj.1800324
Chicago
İlhanlı, Nevruz, Salih Özçobanoğlu, and Kemal Hakan Gülkesen. 2025. “Prediction of Ischemic Heart Disease in Patients With Diabetes Mellitus: Machine Learning Study on Population Data”. Marmara Medical Journal 38 (3): 252-64. https://doi.org/10.5472/marumj.1800324.
EndNote
İlhanlı N, Özçobanoğlu S, Gülkesen KH (October 1, 2025) Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data. Marmara Medical Journal 38 3 252–264.
IEEE
[1]N. İlhanlı, S. Özçobanoğlu, and K. H. Gülkesen, “Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data”, Marmara Med J, vol. 38, no. 3, pp. 252–264, Oct. 2025, doi: 10.5472/marumj.1800324.
ISNAD
İlhanlı, Nevruz - Özçobanoğlu, Salih - Gülkesen, Kemal Hakan. “Prediction of Ischemic Heart Disease in Patients With Diabetes Mellitus: Machine Learning Study on Population Data”. Marmara Medical Journal 38/3 (October 1, 2025): 252-264. https://doi.org/10.5472/marumj.1800324.
JAMA
1.İlhanlı N, Özçobanoğlu S, Gülkesen KH. Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data. Marmara Med J. 2025;38:252–264.
MLA
İlhanlı, Nevruz, et al. “Prediction of Ischemic Heart Disease in Patients With Diabetes Mellitus: Machine Learning Study on Population Data”. Marmara Medical Journal, vol. 38, no. 3, Oct. 2025, pp. 252-64, doi:10.5472/marumj.1800324.
Vancouver
1.Nevruz İlhanlı, Salih Özçobanoğlu, Kemal Hakan Gülkesen. Prediction of ischemic heart disease in patients with diabetes mellitus: Machine learning study on population data. Marmara Med J. 2025 Oct. 1;38(3):252-64. doi:10.5472/marumj.1800324