Fig. 3
From: Functional activity level reported by an informant is an early predictor of Alzheimer’s disease
Feature Importance. Bar graph displaying the relative order of the eleven features (y-axis) when classifying sMCI versus cAD by the RF model evaluated on the hold-out validation set. The importance is estimated as gini importance. The x-axis shows the relative importance score. RAVLT: Rey Auditory Verbal Learning Test, TMT: Trail Making Test part A and B, CFT: Category Fluency Test; LVV: lateral ventricle volumes, GDS: Geriatric Depression Scale, FAQ: Functional Activity Questioner