Limited correlation between the Health Assessment Questionnaire (HAQ) and EuroQol in rheumatoid arthritis: questionable validity of deriving quality adjusted life years from HAQ

OBJECTIVES: There is growing emphasis on the cost‐effectiveness of treating rheumatoid arthritis. Few trials directly record the health utility measures, like EuroQol, needed for economic analyses. Consequently linear regression methods have been used to transform Health Assessment Questionnaire (HA...

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Bibliographic Details
Main Authors: Scott, D L, Khoshaba, B, Choy, E H, Kingsley, G H
Format: Artigo
Language:Inglês
Published: BMJ Group 2007
Subjects:
Concise Report
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2111609/
https://ncbi.nlm.nih.gov/pubmed/17660223
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/ard.2007.073726
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