Accuracy and validity: Do instrumented treadmills stay in the running?
(Genauigkeit und Validität: Bleiben instrumentierte Laufbänder im Rennen?)
L i e is known regarding the reliability and validity of kinetic and temporal variables recorded by the Zebris FDM-THC! instrumented treadmill in comparison to Pedar-X in-sole system. Twenty participants walked and ran three times on the Zebris treadmill, whilst wearing the same running shoes fitted with Pedar-X in-soles. Maximal vertical force, contact time, and flight time data from five consecutive left and right foot contacts were derived from both systems. Within- and between day reliability (ICC and SEM%), validity (95% limits of agreement) and smallest detectable differences (SDD) were calculated. Data presented indicates a trade off between accuracy and ease of use but support the use of the Zebris treadmill in clinical practice where baseline measurements and follow up assessment are commonplace.
© Copyright 2016 ISBS - Conference Proceedings Archive (Konstanz). Springer. Veröffentlicht von International Society of Biomechanics in Sports. Alle Rechte vorbehalten.
Schlagworte: | Dynamometrie Messverfahren Gütekriterien Biomechanik Untersuchungsmethode |
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Notationen: | Ausdauersportarten Naturwissenschaften und Technik |
Veröffentlicht in: | ISBS - Conference Proceedings Archive (Konstanz) |
Herausgeber: | M. Ae, Y. Enomoto, N. Fujii, H. Takagi |
Veröffentlicht: |
Tsukuba
International Society of Biomechanics in Sports
2016
|
Jahrgang: | 34 |
Heft: | 1 |
Seiten: | 434-437 |
Dokumentenarten: | Kongressband, Tagungsbericht elektronische Zeitschrift Artikel |
Sprache: | Englisch |
Level: | hoch |