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Fig. 9 | BMC Geriatrics

Fig. 9

From: Elucidating predictors of preoperative acute heart failure in older people with hip fractures through machine learning and SHAP analysis: a retrospective cohort study

Fig. 9

SHAP value analysis for predictive modeling of acute heart Failure in older people with hip fractures. This Feature Importance Plot visualizes the impact of individual features on the prediction of acute heart failure risk. Each dot represents an observation, plotted against its SHAP value on the x-axis. The direction and magnitude of these SHAP values indicate whether the feature increases (positive value) or decreases (negative value) the risk of acute heart failure according to the model. The color gradient signifies the value of the feature, ranging from low (purple) to high (yellow)

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BMC Geriatrics

ISSN: 1471-2318

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