Abstract Number: 1820 • 2019 ACR/ARP Annual Meeting
Clinically Relevant Deficits in Performance Tests in Patients with Axial Spondyloarthritis(axSpA) – Collecting Questionnaires Is Insufficient
Background/Purpose: Physical function in axial spondyloarthritis (axSpA) usually assessed by the BASFI questionnaire is an established core domain of that disease. There is evidence that…