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Titre : | Reliability and Validity of the Timed Up and Go Test With a Motor Task in People With Chronic Stroke (2017) |
Auteurs : | Peggy P. Chan ; Joyce I. Si Tou ; Mimi M. Tse |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (2017/11, 2017) |
Article en page(s) : | p. 2213-2220 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Accident vasculaire cérébral (AVC) ; Rééducation et réadaptation |
Mots-clés: | Stroke ; Walking ; Marche à pied |
Résumé : |
Objectives To examine (1) the intra-rater, interrater, and test-retest reliabilities of the timed Up and Go test with a motor task (TUGmotor) in terms of the number of steps taken in the test and completion time in a population with chronic stroke; (2) the relation between stroke-specific impairments and the number of steps taken in the test and the completion time; (3) the minimum detectable change in TUGmotor times; and (4) the cutoff time that best discriminates the performance of people with stroke from that of older adults without stroke. Design Cross-sectional study. Setting University-based rehabilitation center. Participants A sample (N=65) of chronic stroke survivors (n=33) and healthy older adults (n=32). Interventions Not applicable. Main Outcome Measures TUGmotor times and number of steps taken; Fugl-Meyer Assessment for the Lower Extremities score; handheld dynamometer measurements of hip abductor, knee flexor and extensor, and ankle dorsiflexor and plantar flexor muscle strength; 5-times sit-to-stand test time, Berg Balance Scale score; conventional timed Up and Go test time, and Activities-specific Balance Confidence scale and Community Integration Measure questionnaire scores. Results The TUGmotor completion times and number of steps demonstrated excellent intra-rater, interrater, and test-retest reliabilities. The TUGmotor times correlated significantly with the Fugl-Meyer Assessment for the Lower Extremities and Berg Balance Scale scores, with hip abductor, knee flexor, ankle dorsiflexor and plantar flexor strength on the paretic side, with 5-times sit-to-stand test times, and with times on the conventional timed Up and Go test. The minimum detectable change in TUGmotor time was 3.53 seconds in stroke survivors. A TUGmotor cutoff time of 13.49 seconds was found to best discriminate the performance of stroke survivors from that of older adults without stroke. Conclusions The TUGmotor is a reliable, valid, and easy-to-administer clinical tool for assessing advanced functional mobility after a stroke. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999317302216 |