Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2008-6-26
pubmed:abstractText
The assessment of functional health in chronic illnesses such as HIV/AIDS and rheumatoid arthritis is central to the measurement of health-related quality of life. The purpose of this article is to report the testing and comparison of the measurement structure of the Health Assessment Questionnaire-Disability Index (HAQ-DI), a measure of functional health, in 917 persons living with HIV/AIDS and 901 individuals with rheumatoid arthritis. The samples come from data collected as part of the Arthritis, Rheumatism, and Aging Medical Information System (ARAMIS) and AIDS Time-Oriented Health Outcome Study (ATHOS) projects. Using confirmatory factor analysis (CFA), the hypothesized structure represented by a general factor (functional health) and eight measured items was tested separately. Based on the fit indexes, the model fit the ATHOS data (chi2 = 36.933, p < .0117; CFI = 1.000; SRMR = 0.025). After correlating the error terms for two of the measured items, the model also fit the ARAMIS data (chi2 = 302.34, p = .0000; CFI = 0.937; SRMR = 0.041). This analysis provides further support of the construct validity of the HAQ-DI for persons living with HIV/AIDS or rheumatoid arthritis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1061-3749
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-42
pubmed:meshHeading
pubmed-meshheading:18578108-Activities of Daily Living, pubmed-meshheading:18578108-Adaptation, Psychological, pubmed-meshheading:18578108-Adult, pubmed-meshheading:18578108-Arthritis, Rheumatoid, pubmed-meshheading:18578108-Attitude to Health, pubmed-meshheading:18578108-Chronic Disease, pubmed-meshheading:18578108-Disabled Persons, pubmed-meshheading:18578108-Factor Analysis, Statistical, pubmed-meshheading:18578108-Female, pubmed-meshheading:18578108-HIV Infections, pubmed-meshheading:18578108-Health Status, pubmed-meshheading:18578108-Health Surveys, pubmed-meshheading:18578108-Humans, pubmed-meshheading:18578108-Male, pubmed-meshheading:18578108-Middle Aged, pubmed-meshheading:18578108-Multivariate Analysis, pubmed-meshheading:18578108-Nursing Assessment, pubmed-meshheading:18578108-Nursing Evaluation Research, pubmed-meshheading:18578108-Nursing Methodology Research, pubmed-meshheading:18578108-Psychometrics, pubmed-meshheading:18578108-Quality of Life, pubmed-meshheading:18578108-Questionnaires, pubmed-meshheading:18578108-United States
pubmed:year
2008
pubmed:articleTitle
Confirmation of the validity of the HAQ-DI in two populations living with chronic illnesses.
pubmed:affiliation
College of Nursing & Healthcare Innovation, Arizona State University, Phoenix, AZ 85004-0698, USA. karen.sousa@asu.edu
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural, Validation Studies