Racial Differences in Performance-Based Function and Potential Explanatory Factors Among Individuals With Knee Osteoarthritis.
Journal
Arthritis care & research
ISSN: 2151-4658
Titre abrégé: Arthritis Care Res (Hoboken)
Pays: United States
ID NLM: 101518086
Informations de publication
Date de publication:
09 2020
09 2020
Historique:
received:
16
07
2018
accepted:
25
06
2019
pubmed:
30
6
2019
medline:
6
10
2020
entrez:
30
6
2019
Statut:
ppublish
Résumé
In individuals with knee osteoarthritis (OA), self-reported physical function is poorer in African Americans than in whites, but whether this difference holds true for objective assessments is unclear. The purpose of this study was to examine racial differences in performance-based physical function as well as potential underlying factors contributing to these racial differences. Participants with knee OA from a randomized controlled trial completed the 2-minute step test (2MST), timed-up-and-go (TUG), and 30-second chair stand (30s-CST) at baseline. Race differences in performance-based function were assessed by logistic regression. Separate models were adjusted for sets of demographic, socioeconomic, psychological health, and physical health variables. In individuals with knee OA (n = 322; 72% women, 22% African American, mean ± SD age 66 ± 11 years, mean ± SD body mass index 31 ± 8 kg/m African American adults with knee OA had poorer unadjusted performance-based function than whites. Physical health and socioeconomic characteristics diminished these differences, emphasizing the fact that these factors may be important to consider in mitigating racial disparities in function.
Identifiants
pubmed: 31254451
doi: 10.1002/acr.24018
pmc: PMC6935430
mid: NIHMS1039146
doi:
Banques de données
ClinicalTrials.gov
['NCT02312713']
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
1196-1204Subventions
Organisme : Patient-Centered Outcomes Research Institute
ID : CER-1306-02043
Pays : United States
Organisme : NIA NIH HHS
ID : T35 AG038047
Pays : United States
Informations de copyright
© 2019, American College of Rheumatology.
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