Validation of the Animated Activity Questionnaire (AAQ) for patients with hip and knee osteoarthritis: comparison to home-recorded videos
| Autor: | J. A. R. Van Den Hoek, Caroline B. Terwee, Wilfred F. Peter, M. Loos |
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| Přispěvatelé: | Epidemiology and Data Science, EMGO - Musculoskeletal health |
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
Male
medicine.medical_specialty Activities of daily living Immunology Video Recording Timed Up and Go test Osteoarthritis Severity of Illness Index Original Article - Validation Studies Osteoarthritis Hip Validity Disability Evaluation Rheumatology Surveys and Questionnaires Activities of Daily Living Severity of illness medicine Humans Immunology and Allergy In patient Diagnosis Computer-Assisted Animations Aged Aged 80 and over business.industry Questionnaire Chair stand test Construct validity Middle Aged Osteoarthritis Knee medicine.disease Activity limitations Physical therapy Female Erratum Knee injuries business |
| Zdroj: | Rheumatology International Peter, W F H, Loos, M, van den Hoek, J & Terwee, C B 2015, ' Validation of the Animated Activity Questionnaire (AAQ) for patients with hip and knee osteoarthritis: comparison to home-recorded videos ', Rheumatology International, vol. 35, no. 8, pp. 1399-1408 . https://doi.org/10.1007/s00296-015-3230-4 Rheumatology International, 35(8), 1399-1408. Springer Verlag |
| ISSN: | 1437-160X 0172-8172 |
| Popis: | A recently developed computerized Animated Activity Questionnaire (AAQ) uses video animations to measure limitations in basic daily activities in patients with hip or knee osteoarthritis (OA). The AAQ is less time and money consuming than performance-based tests and less burdensome for patients. Compared to patient-reported outcome measurements, the AAQ is less influenced by the perception of the patient. Previous validation studies of the AAQ showed promising results. Since the AAQ purports to measure activity limitations in real-life situations, this study aims to establish the construct validity of the AAQ by comparing the AAQ to home-recorded videos. Home-recorded videos of eleven basic activities performed by 22 OA patients were transformed into scores and subsequently correlated with the AAQ, the Hip disability and Knee injury Osteoarthritis Outcome Score (H/KOOS), and three performance-based tests (Stair Climbing Test, Timed Up and Go test, and the 30 s Chair Stand Test). The AAQ was expected to correlate highly with the home-recorded videos and the performance-based tests, and moderately with the H/KOOS. As hypothesized, the AAQ correlated highly with the home-recorded videos and performance-based tests (0.83 and, 0.73 respectively), but also unexpectedly highly with the H/KOOS (0.79). In conclusion, since the AAQ correlates highly with home-recorded videos, it seems to have potential as a measurement tool to assess limitations in activities close to the real-life situation, but this should be confirmed in a larger sample of patients. |
| Databáze: | OpenAIRE |
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