Instrumented BASFI (iBASFI) Shows Promising Reliability and Validity in the Assessment of Activity Limitations in Axial Spondyloarthritis
J Rheumatol. ,
Swinnen TW, Milosevic M, Van Huffel S, Dankaerts W, Westhovens R, de Vlam K. dis 2016; 43:1532-1540
Country: The Netherlands
Language: English
Other references of interest
https://pubmed.ncbi.nlm.nih.gov/14671991/
Study that provides evidence that performance-based tests may be less prone to personal and environmental influences.
http://www.ncbi.nlm.nih.gov/pubmed/7699629
A new approach to defining functional ability in ankylosing spondylitis: the development of the Bath Ankylosing Spondylitis Functional Index (original English version).
http://www.ncbi.nlm.nih.gov/pubmed/20306214
Reproducibility of the Bath Ankylosing Spondylitis Indices of disease activity (BASDAI), functional status (BASFI) and overall well-being (BAS-G) in anti-tumour necrosis factor-treated spondyloarthropathy patients.