Fig. 4
From: Predicting dry weight change in Hemodialysis patients using machine learning
The behavior of Pup and Pdown scores around the actual DW changes in the test dataset
(a) Average Pup score and (b) average Pdown score 30 sessions before and after the actual DW changes, represented as session 0. Even if a patient’s DW was changed in successive sessions, each change was treated separately. Shaded areas indicate 95% confidence intervals
Horizontal axis: the number of dialysis sessions along the time
Vertical axis: the probability value from 0 to 1