section 1- Inclusion and exclusion criteria. Figure S1 - Flow chart of the CHO-CAP population. Table S1 - Baseline characteristics of non-responders and CHO-CAP participants. Table S2 – Proportion of three levels of functioning by domain by age-group as reported by male and female respondents, respectively. Figure S2 - Profile of the population (all respondents): Percentage reporting problems by age-group. Table S3 – EQ-VAS scores by age for male, female and total respondents, respectively. Table S4 –EQ-5D-3L-indices by age for male, female and total respondents, respectively. (DOCX 102 kb)