Phases of the traditional 505 Test: between session and direction reliability

Clarke, Richard, Read, Paul J, De Ste Croix, Mark B ORCID: 0000-0001-9911-4355 and Hughes, Jonathan ORCID: 0000-0002-9905-8055 (2020) Phases of the traditional 505 Test: between session and direction reliability. Movement and Sport Sciences - Science and Motricité. (In Press)

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Abstract

Change of direction (COD) testing has commonly reported a single total time to quantify performance despite that tests are made up of a number of different phases. No investigation into these phases has been completed, therefore the aim of this study was to examine the reliability between sessions and directions of the different phases of a 505 test. Twenty-one male youth athletes performed the 505 test in both directions on three occasions. Differences between directions and sessions were determined via a T-test and Two-way ANOVA respectively and a significance threshold was set at P ≤ 0.05. All strategy variables show acceptable relative and absolute reliability in both directions between sessions (ICC = 0.73-0.94; CV = 2.3-6.3%) apart from ground contact time (GCT) (ICC = 0.57-0.68, CV = 14.8–22.4%). Significant differences were identified between session one and three for entry time. Significant differences between directions for exit time on day two and for full approach, entry and GCT on day three. The non-dominant turning direction showed lower relative and absolute reliability between session for entry time (ICC = 0.73 vs 0.89; CV = 6.3% vs 3.7%) and GCT (ICC = 0.57 vs 0.68; CV = 14.8% vs 22.4%). Results indicate the phases of a 505 COD test have high relative and absolute reliability between sessions, although turning directions should be considered independently.

Item Type: Article
Article Type: Article
Uncontrolled Keywords: Agility; Deceleration; Velocity; Braking; Change of Direction
Subjects: G Geography. Anthropology. Recreation > GV Recreation Leisure > GV557 Sports > GV0712 Athletic contests. Sports events
G Geography. Anthropology. Recreation > GV Recreation Leisure > GV557 Sports > GV1060 Track and field athletics
Q Science > QP Physiology > QP301.H75 Physiology. Sport
Divisions: Schools and Research Institutes > School of Sport and Exercise > Applied Sport & Exercise Sciences
Research Priority Areas: Sport, Exercise, Health & Wellbeing
Depositing User: Jonathan Hughes
Date Deposited: 03 Sep 2020 15:47
Last Modified: 03 Sep 2020 15:52
URI: http://eprints.glos.ac.uk/id/eprint/8616

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