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Title
Ceiling effects of the Health Assessment Questionnaire and its modified version in some ambulatory rheumatoid arthritis patients.
Authors
Stucki, G; Stucki, S; Brühlmann, P; Michel, B A
Abstract
To examine if the reduced number of items in the modified version of the Health Assessment Questionnaire (MHAQ) concerning difficulty of performing activities of daily living may lead to a reduced ability to detect clinical changes compared with the original HAQ.
Publication
Annals of the rheumatic diseases, 1995, Vol 54, Issue 6, p461