Test-retest reliability of outcome measures: data from three trials in radiographic and non-radiographic axial spondyloarthritis.

Anne BoelVictoria Navarro-CompánDésirée Mfm van der Heijde

Published in: RMD open (2022)

Overall reliability was good, and comparable levels of reliability were found for patients with radiographic and non-radiographic axSpA, even though most instruments were developed for radiographic axSpA. Composite measures showed higher reliability than single-item measures in assessing disease activity in patients with axSpA.

Keyphrases

deep learning
disease activity
rheumatoid arthritis
systemic lupus erythematosus
ankylosing spondylitis
electronic health record
data analysis