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Titre : | Effect of Comorbid Knee and Hip Osteoarthritis on Longitudinal Clinical and Health Care Use Outcomes in Older Adults With New Visits for Back Pain (2017) |
Auteurs : | Sean D. Rundell ; Adam P. Goode ; Pradeep Suri |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (2017/1, 2017) |
Article en page(s) : | pp. 43-50 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Arthrose ; Comorbidité ; Dorsalgie ; Rééducation et réadaptation |
Mots-clés: | Back pain ; Comorbidity ; Osteoarthritis ; Patient outcome assessment ; Évaluation des résultats des patients |
Résumé : |
Objective To examine if a comorbid diagnosis of knee or hip osteoarthritis (OA) in older adults with new back pain visits is associated with long-term patient-reported outcomes and back-related health care use. Design Prospective cohort study. Setting Three integrated health systems forming the Back pain Outcomes using Longitudinal Data cohort. Participants Participants (N=5155) were older adults (≥65y) with a new visit for back pain and a complete electronic health record data. Interventions Not applicable; we obtained OA diagnoses using diagnostic codes in the electronic health record 12 months prior to the new back pain visit. Main Outcome Measures The Roland-Morris Disability Questionnaire (RDQ) and the EuroQol-5D (EQ-5D) were key patient-reported outcomes. Health care use, measured by relative-value units (RVUs), was summed for the 12 months after the initial visit. We used linear mixed-effects models to model patient-reported outcomes. We also used generalized linear models to test the association between comorbid knee or hip OA and total back-related RVUs. Results Of the 5155 participants, 368 (7.1%) had a comorbid knee OA diagnosis, and 94 (1.8%) had a hip OA diagnosis. Of the participants, 4711 (91.4%) had neither knee nor hip OA. In adjusted models, the 12-month RDQ score was 1.23 points higher (95% confidence interval [CI], 0.721.74) for patients with knee OA and 1.26 points higher (95% CI, 0.242.27) for those with hip OA than those without knee or hip OA, respectively. A lower EQ-5D score was found among participants with knee OA (.02 lower; 95% CI, −.04 to −.01) and hip OA diagnoses (.03 lower; 95% CI, −.05 to −.01) compared with those without knee or hip OA, respectively. Comorbid knee or hip OA was not significantly associated with total 12-month back-related resource use. Conclusions Comorbid knee or hip OA in older adults with a new back pain visit was associated with modestly worse long-term disability and health-related quality of life. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999316304038 |