The eight domains of health measured by the 36-Item Short Form Health Survey. For the eight domains measured by the 36-Item Short Form Health Survey (physical functioning, role limitations due to physical functioning, bodily pain, general health, vitality, social functioning, role limitations due to emotional functioning and mental health), the total score ranges from 0 (worst) to 100 (best). OP: outside protocol subgroup.
Heimans et al. Arthritis Research & Therapy 2013 15:R173 doi:10.1186/ar4361