Relationships of Work Productivity and Activity Impairment with Patient-Reported Outcomes in Ankylosing Spondylitis: Results from Two Trials.

Evidence of linear relationships between work productivity and activity impairment with patient-reported pain, disease activity, and HRQoL was observed. Interventions to control pain and disease activity and improve HRQoL are therefore likely to improve work productivity and reduce activity impairment in patients with AS. This article is protected by copyright. All rights reserved.