Functional ability as measured by the Health Assessment Questionnaire and the McMaster Toronto Arthritis Patient Preference Questionnaire. Scores in the first year in the general population (only for Health Assessment Questionnaire (HAQ)), the early remission group, arm 1, arm 2 and the outside protocol subgroup. MACTAR: McMaster Toronto Arthritis Patient Preference Questionnaire.
Heimans et al. Arthritis Research & Therapy 2013 15:R173 doi:10.1186/ar4361