Does parallel item content on WOMAC's Pain and Function Subscales limit its ability to detect change in functional status?

Author:

Stratford Paul W,Kennedy Deborah M

Publisher

Springer Science and Business Media LLC

Subject

Orthopedics and Sports Medicine,Rheumatology

Reference42 articles.

1. Bellamy N, Kirwan J, Boers M, Brooks P, Strand V, Tugwell P, Altman R, Brandt K, Dougados M, Lequesne M: Recommendations for a core set of outcome measures for future phase III clinical trials in knee, hip, and hand osteoarthritis. Consensus development at OMERACT III. J Rheumatol. 1997, 24: 799-802.

2. Bellamy N: Osteoarthritis clinical trials: candidate variables and clinimetric properties. J Rheumatol. 1997, 24: 768-778.

3. Dougados M, LeClaire P, van der Heijde D, Bloch DA, Bellamy N, Altman RD: A report of the Osteoarthritis Research Society International Standing Committee for Clinical Trials Response Criteria Initiative. Osteoarthritis Cartilage. 2000, 8: 395-403. 10.1053/joca.2000.0361.

4. Bellamy N, Buchanan WW, Goldsmith CH, Campbell J, Stitt LW: Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee. J Rheumatol. 1988, 15: 1833-1840.

5. Bellamy N: An evaluative index for clinical trials. Design, Measurement, and Evaluation. 1982, Hamilton, McMaster University

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