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Reliability of concentric ankle dorsiflexion fatigue testing
Faculty of Physical Education and Recreation Studies, University of Manitoba, Winnipeg, Manitoba.
Faculty of Physical Education and Recreation Studies, University of Manitoba, Winnipeg, Manitoba.
2002 (English)In: Canadian Journal of Applied Physiology, ISSN 1066-7814, E-ISSN 1543-2718, Vol. 27, no 2, p. 116-27Article in journal (Refereed) Published
Abstract [en]

The purpose of this study was to determine the reliability of an isokinetic test for ankle dorsiflexion fatigue on a Biodex dynamometer. Young (21 to 32 years), recreationally active men (n = 10) and women (n = 10) performed 50 concentric (60 degrees.s-1) dorsiflexion contractions, on two different occasions. Total work (TW), losses in work (work fatigue; WF), as well as relative losses in peak toruqe, an example being "3-3" which compared the first three to last three repetitions, were measured. The intra-class correlation coefficients (ICC2.1) and coefficients of variation (CV), as well as the Bland-Altman plots and analyses showed that the variables using peak torque and TW were more reliable than WF, with WF having a CV of 11.3% and the best peak torque variable, 3-3, having a CV of 5.6%. In conclusion, ankle dorsiflexion fatigue can be reliably assessed on a Biodex dynamometer

Place, publisher, year, edition, pages
2002. Vol. 27, no 2, p. 116-27
Identifiers
URN: urn:nbn:se:ltu:diva-6131Local ID: 454ed490-0222-11dc-ad0a-000ea68e967bOAI: oai:DiVA.org:ltu-6131DiVA, id: diva2:979008
Note
Upprättat; 2002; 20070514 (lotfra)Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2017-11-24Bibliographically approved

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