ADVANCING AI-DRIVEN EARLY WARNING SYSTEMS FOR PREDICTION AND PREVENTION OF POSTPARTUM HAEMORRHAGE is an open-access, peer-reviewed research paper by Ohia Paul Ndudiri and Olojido Joseph Bamikole, published in Volume 15, Issue 8 of the International Journal of Advanced Research in Science and Technology (IJARST), a UGC-approved journal (Print ISSN 2319-1783, Online ISSN 2320-1126).
Ohia Paul Ndudiri and Olojido Joseph Bamikole
Postpartum haemorrhage (PPH) remains one of the leading causes of maternal morbidity and mortality worldwide, particularly in low-resource healthcare settings where delayed diagnosis and limited access to timely intervention significantly increase adverse maternal outcomes. This study developed and evaluated an artificial intelligence (AI)-based early warning model for predicting PPH risk using machine learning techniques to support timely clinical decision-making. A retrospective dataset comprising 223 anonymised maternal records obtained from Mpilo Central Hospital, Zimbabwe, was analysed. Data preprocessing involved handling missing values, capping outliers, and engineering clinically relevant features including labour duration, binary risk indicators, and a composite risk score followed by Min-Max normalization. Two supervised machine learning algorithms, Random Forest (RF) and Multilayer Perceptron (MLP), were trained and evaluated using an 80:20 train-test split. The RF model demonstrated superior predictive performance, achieving an accuracy of 86.67%, precision of 89.47%, recall of 80.95%, F1-score of 85.00%, and an area under the receiver operating characteristic curve (ROC-AUC) of 0.8730. Model interpretability was enhanced using SHapley Additive exPlanations (SHAP), which identified labour duration and mode of delivery as the most influential predictors of PPH. Compared with previously reported machine learning approaches, the proposed framework achieves competitive predictive performance while maintaining transparency on a relatively small, real-world dataset from a resource-constrained setting. The model offers a practical decision support tool for the early identification of women at high risk of PPH, enabling prompt clinical intervention and potentially reducing PPH related maternal morbidity and mortality.
Keywords: Postpartum haemorrhage; machine learning; early warning system; Random Forest; SHAP; maternal health.
DOI: https://doi.org/10.62226/ijarst20262788
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10.62226/ijarst20262788
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Ohia Paul Ndudiri and Olojido Joseph Bamikole — “ADVANCING AI-DRIVEN EARLY WARNING SYSTEMS FOR PREDICTION AND PREVENTION OF POSTPARTUM HAEMORRHAGE.” International Journal of Advanced Research in Science and Technology (IJARST), Volume 15, Issue 8. DOI: 10.62226/ijarst20262788.
Ohia Paul Ndudiri and Olojido Joseph Bamikole | ADVANCING AI-DRIVEN EARLY WARNING SYSTEMS FOR PREDICTION AND PREVENTION OF POSTPARTUM HAEMORRHAGE | DOI : 10.62226/ijarst20262788
| Journal Frequency: | ISSN 2320-1126, Monthly | |
| Paper Submission: | Throughout the month | |
| Acceptance Notification: | Within 6 days | |
| Subject Areas: | Engineering, Science & Technology | |
| Publishing Model: | Open Access | |
| Publication Fee: | USD 60 USD 50 | |
| Publication Impact Factor: | 6.76 | |
| Certificate Delivery: | Digital |