Measures of Work Disability and Productivity Rheumatoid Arthritis Specific Work Productivity Survey (WPS-RA), Workplace Activity Limitations Scale (WALS), Work Instability Scale for Rheumatoid Arthritis (RA-WIS), Work Limitations Questionnaire (WLQ), and Work Productivity and Activity Impairment Questionnaire (WPAI)

ARTHRITIS CARE & RESEARCH

WILEY

1. Canadian Institutes of Health Research
2. Canadian Arthritis Network
3. Institute for Work Health
4. Canada Research Chair in Knowledge Transfer for Musculoskeletal Care
5. Abbott
6. Pfizer