38 (SHT), omfattende handicap, vitalitet, mentalhygiejne, generel sundhedstilstand og helbredsstatus for arthritis- afhængige underområder hver 3. måned under forsøget.
A Health Assessment Questionnaire (HAQ), which included disability, vitality, mental health, general health status, and arthritis-associated health status subdomains, was administered every 3 months during the trial.