Use of a “critical difference” statistical criterion improves the predictive utility of the Health Assessment Questionnaire-Disability Index score in patients with rheumatoid arthritis

BACKGROUND: The Health Assessment Questionnaire-Disability Index (HAQ-DI) is used to assess functional status in rheumatoid arthritis (RA), but the change required for meaningful improvements remains unclear. A minimum clinically important difference (MCID) of 0.22 is frequently used in RA trials. T...

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Publicado en:BMC Rheumatol
Autores principales: Behrens, Frank, Koehm, Michaela, Schwaneck, Eva C., Schmalzing, Marc, Gnann, Holger, Greger, Gerd, Tony, Hans-Peter, Burkhardt, Harald
Formato: Artigo
Lenguaje:Inglês
Publicado: BioMed Central 2019
Materias:
Research Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6902502/
https://ncbi.nlm.nih.gov/pubmed/31867564
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s41927-019-0095-2
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