Fig. 2

Coefficients and estimated FDR for association (in multiple logistic regression) between whether respondent has visited HCP in last 5 y and the response to individual questions in each instrument. P-values were converted to q-values to control for false discovery rate. Coefficients for questions in the CD-QOL were estimated after adjusting for valence, which means the scores of all individual questions except for one (“I feel the diet is sufficient treatment for my disease”) were reversed