A Data-Driven Approach to Polycystic Ovary Syndrome Diagnosis: Evaluating Machine Learning Models

    July 2025
    Pedram Mohammadi, Najmeh Parvaz, Mohammad Masoud Eslam, Sara Zareei
    TLDR Machine learning can improve early and accurate detection of PCOS.
    This study demonstrates that machine learning can significantly enhance the early and accurate detection of Polycystic Ovary Syndrome (PCOS) by analyzing clinical and demographic data. Using a dataset of 539 women, including 176 PCOS-positive cases, the study evaluated six machine learning models, with Random Forest achieving the highest performance with 93% accuracy and 86% sensitivity. Key predictive features included antral follicle count, hair growth, skin pigmentation, weight gain, and fast-food consumption. The findings suggest that integrating machine learning models into clinical practice could offer a cost-effective and efficient alternative to traditional diagnostic methods, facilitating timely interventions and improving patient outcomes.
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