Fig. 5
From: Detecting the patient’s need for help with machine learning based on expressions
The “need for help” rating mean values of expression statements ES1-ES20 (transformed into the range 0.0-1.0) in respect to two groups based on the answer values of the background question BQ1 (an estimated health condition, 1-9). The “group 1” contains those respondents who gave an answer value that was lower than 7 (n1=263), and the “group 2” contains all the other respondents (n2=410)