Fig. 2
From: Psychometric properties of the EQ-5D-5L for aboriginal Australians: a multi-method study
Note: The x-axis displays HRQoL with higher values indicating worse HRQoL. The y-axis displayed EQ-5D-5L item scores. The dark blue points represent the average observed item responses in each class interval. The light blue logistic curve indicates the expected item responses under the Rasch model
Item characteristic curves of the EQ-5D-5L items.