Fig. 3

Tree SHAP waterfall plot depicting the top 30 predictors of mild cognitive impairment. Predictors are plotted in descending order of model contribution. The bars depict the individual composition ratio (i.e., the amount that each predictor contributes to the classification model; see top of Figure for scale). The curved line represents the cumulative ratio (i.e., the total amount each successive predictor contributes to the model; see bottom of Figure for scale). Leading predictors are depicted above the red line. Abbreviations: QoL, quality of life; hba1c, glycated hemoglobin; BP, blood pressure; meds, medication