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Comparing the short and long versions of the Arthritis Impact Measurement Scales
K A Wallston1, G K Brown, M J Stein
1Health Care Research Project, School of Nursing, Vanderbilt University, Nashville, TN 37240.
The Journal of Rheumatology
|August 1, 1989
Abstract:
Evidence is presented for the utilization of a shortened version of the Arthritis Impact Measurement Scales. The results confirmed that the shortened versions retained adequate internal consistencies, test-retest reliabilities, and both concurrent and predictive validities over a 2 year period which were similar to the original longer versions.