Fig. 6
From: Functional activity level reported by an informant is an early predictor of Alzheimer’s disease
The dependence of the prediction on a single features. Illustrates the marginal effect of RAVLT Immediate (A) and hippocampus volume (B), have on our RF model. The X-axis represents the range of the feature, and the Y-axis shows changes in the prediction. Positive values represent the contribution of the feature to the increase in the odds to convert to AD. The shaded area represents the standard deviation. The same effects can be observed in the ICE plot and the PDP for RAVLT recall (A). However, the ICE plot for the hippocampus shows a skewed tendency (B)