Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1989-10-12
pubmed:abstractText
In a sample of 107 patients with classic or definite rheumatoid arthritis (RA), we examined the convergent and divergent validity of measures of disability and depression. Scores on the self-report Disability index of the Health Assessment Questionnaire were highly correlated with physical therapist and spouse ratings of disability. Although Health Assessment Questionnaire disability scores were significantly correlated with self-reported and interviewer-assessed ratings of depression, these correlations were significantly smaller. Factor analyses of the Beck Depression Inventory (BDI) and rheumatologist ratings of BDI items indicated that this measure is highly contaminated by the inclusion of items reflecting RA disease severity. A dysphoric mood subcomponent of the BDI may be a more valid measure of depression in RA populations. Although depression and disability are clearly positively correlated in RA patients, depression scales that include somatic items are likely to yield an overestimate of the association. Finally, self-reported pain intensity was more clearly related to disability and reported recent disease activity than to depression.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0004-3591
pubmed:author
pubmed:issnType
Print
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1100-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Disability and depression in rheumatoid arthritis. A multi-trait, multi-method investigation.
pubmed:affiliation
Department of Psychology, University of Utah, Salt Lake City.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't