Document Type
Article
Publication Date
7-9-2009
Publication Title
Arthritis Research and Therapy
Abstract
The objectives of this study were to develop a functional outcome instrument for hip and knee osteoarthritis research (OA-FUNCTION-CAT) using item response theory (IRT) and computer adaptive test (CAT) methods and to assess its psychometric performance compared to the current standard in the field.
DOI
10.1186/ar2760
Dartmouth Digital Commons Citation
Jette, Alan M.; McDonough, Christine M.; Ni, Pengsheng; and Haley, Stephen M., "A Functional Difficulty and Functional Pain Instrument for Hip and Knee Osteoarthritis" (2009). Dartmouth Scholarship. 511.
https://digitalcommons.dartmouth.edu/facoa/511