Notably, some features such as maternal BMI and emotional stability, while ranked highly by SHAP, did not reach statistical significance in the regression analysis.
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Explainable machine learning model for identifying key risk factors in congenital heart disease prediction using questionnaire data: a retrospective case-control study.
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The sentences
This discrepancy reflects the differences between machine learning and traditional statistical approaches: SHAP values quantify a feature’s marginal contribution to model predictions, often capturing non-linear effects and interactions that may not be significant in linear models.