The SF-36 Health Survey as a generic outcome measure in clinical trials of patients with osteoarthritis and rheumatoid arthritis: tests of data quality, scaling assumptions and score reliability
UMass Chan Affiliations
Department of Quantitative Health SciencesDocument Type
Journal ArticlePublication Date
1999-05-21Keywords
AdolescentAdult
Aged
Arthritis, Rheumatoid
Clinical Trials as Topic
Cross-Sectional Studies
Female
*Health Status Indicators
Humans
Male
Middle Aged
Osteoarthritis
Outcome Assessment (Health Care)
Psychometrics
Questionnaires
Reproducibility of Results
Time Factors
Biostatistics
Epidemiology
Health Services Research