Familiarization, reliability, and comparability of a 40 m maximal shuttle run test

Glaister, Mark and Hauck, Hanna and Abraham, Corinne S. and Merry, Kevin L. and Beaver, Dean and Woods, Bernadette and McInnes, Gill (2009) Familiarization, reliability, and comparability of a 40 m maximal shuttle run test. Journal of Sports Science & Medicine, 8 (1). pp. 77-82. ISSN 1303-2968

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Official URL: http://www.jssm.org/vol8/n1/11/v8n1-11abst.php

Abstract

The aims of this study were to examine familiarization and reliability associated with a 40-m maximal shuttle run test (40-m MST), and to compare performance measures from the test with those of a typical unidirectional multiple sprint running test (UMSRT). 12 men and 4 women completed four trials of the 40-m MST (8 × 40-m; 20 s rest periods) followed by one trial of a UMSRT (12 × 30-m; repeated every 35 s); with seven days between trials. All trials were conducted indoors and performance times were recorded via twin-beam photocells. Significant between-trial differences in mean 40-m MST times were indicative of learning effects between trials 1 and 2. Test-retest reliability across the remaining trials as determined by coefficient of variation (CV) and intraclass correlation coefficient (ICC) revealed: a) very good reliability for measures of fastest and mean shuttle time (CV = 1.1 - 1.3%; ICC = 0.91 - 0.92); b) good reliability for measures of blood lactate (CV = 10.1 - 23.9%; ICC = 0.74 - 0.82) and ratings of perceived exertion (CV = 5.3 - 7.6%; ICC = 0.79 - 0.84); and c) poor reliability for measures of fatigue (CV = 38.7%; ICC = 0.59). Comparisons between performance indices of the 40-m MST and the UMSRT revealed significant correlations between all measures, except pre-test blood lactate concentration (r = 0. 47). Whilst the 40-m MST does not appear to provide more information than can be gleaned from a typical UMSRT, following the completion of a familiarization trial, the 40-m MST provides an alternative and, except for fatigue measures, reliable means of evaluating repeated sprint ability.

Item Type: Journal Article
Additional Information: Full text available free of charge on publisher's website.
Subjects: 700 The arts; fine & decorative arts; recreation > 796 Athletic & outdoor sports & games
School/Department: School of Sport, Health and Applied Science
Depositing User: Jonathan Lucas
Date Deposited: 22 May 2012 11:40
Last Modified: 22 May 2012 11:40
URI: http://research.stmarys.ac.uk/id/eprint/154

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