We describe an index of functional impairment and a system of scoring joint tenderness for use in the assessment of ankylosing spondylitis. The functional index consists of 20 questions and the articular index is based on the scoring of a total of 10 joint responses after movement or firm digital pressure. These indices are simple to establish and not time consuming. They have a high degree of intra- and interobserver reproducibility. The indices showed changes in short term clinical trials of antiinflammatory drugs; these changes were highly correlated with the patient's overall assessment of his own clinical condition.
CITATION STYLE
Dougados, M., Gueguen, A., Nakache, J. P., Nguyen, M., Mery, C., & Amor, B. (1988). Evaluation of a functional index and an articular index in ankylosing spondylitis. Journal of Rheumatology, 15(2), 302–307.
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