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Titre : | Reliability of knee extensor neuromuscular structure and function and functional tests? : performance (2021) |
Auteurs : | Fábio J. Lanferdini ; Francesca Chaida Sonda ; Isabel A. Paz ; Luma Z. Oliveira ; Edgar S. Wagner Neto ; Talita Molinari ; Daniele C.S. Gomes ; Graciele Sbruzzi ; Marco A. Vaz |
Type de document : | Article |
Dans : | Journal of Bodywork and Movement Therapies (Vol. 27, July 2021) |
Article en page(s) : | p. 584-590 |
Note générale : | https://doi.org/10.1016/j.jbmt.2021.05.004 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Articulation du genou ; Electromyographie ; Études transversales ; Genou ; Humains ; Imagerie diagnostique ; Muscle quadriceps fémoral ; Muscles squelettiques ; Reproductibilité des résultats |
Mots-clés: | Intra-rater ; Inter-rater ; Inter-analyzer ; Healthy subjects ; Reliability |
Résumé : | Introduction The aim of this study was to evaluate the intra and inter-rater and inter-analyzer reliability of neuromuscular variables and functional tests. Methods Cross-sectional crossover design. Two independent raters and analyzers evaluated twenty-two healthy subjects. Knee-extensor strength was assessed from three maximal voluntary isometric contractions. Muscle activation was obtained from the vastus lateralis (VL), rectus femoris (RF), and vastus medialis (VM) muscles. VL and RF muscles? architecture [fascicle length (FL), pennation angle (PA), muscle thickness (MT)] was obtained at rest by ultrasound. The time from five sit-to-stand (STS) trials, and the distance from the 6-min walk test (6MWT) were obtained. Intraclass correlation coefficient was determined and classified as strong (r = 0.75?1.00), moderate (r = 0.40?0.74), and weak (r |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S1360859221001054 |