Rheumatology function tests: grip strength, walking time, button test and questionnaires document and predict longterm morbidity and mortality in rheumatoid arthritis.

T Pincus; L F Callahan

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PubMed · 1512758

Rheumatology function tests: grip strength, walking time, button test and questionnaires document and predict longterm morbidity and mortality in rheumatoid arthritis.

T Pincus·L F Callahan

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Abstract

Four quantitative measures of functional status, grip strength, walking time, the button test, and a questionnaire regarding activities of daily living, were assessed nine years apart in 75 patients with rheumatoid arthritis (RA). After 9 years, 20 patients had died; none were lost to followup. Functional status had declined in more than 80% of patients according to each of the 4 measures, and patients with poor values at baseline were most likely to die over the next 5 years, as reported. We report that baseline values of these measures of functional status were predictive of values 9 years later. These measures may be regarded as "rheumatology function tests" to document and predict morbidity and mortality in RA over long periods.

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Arthritis, Rheumatoid Health Status Humans Morbidity Muscles Severity of Illness Index Surveys and Questionnaires Time Factors Walking Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, P.H.S.

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T Pincus, L F Callahan. 1992. Rheumatology function tests: grip strength, walking time, button test and questionnaires document and predict longterm morbidity and mortality in rheumatoid arthritis.. https://pubmed.ncbi.nlm.nih.gov/1512758/

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