Assessing group-based changes in high-performance sport. Part 2: effect sizes and embracing uncertainty through confidence intervals
Article
Turner, A., Parmar, N., Jovonoski, A. and Hearne, G. 2021. Assessing group-based changes in high-performance sport. Part 2: effect sizes and embracing uncertainty through confidence intervals. Strength and Conditioning Journal. 43 (4), pp. 68-77. https://doi.org/10.1519/SSC.0000000000000613
Type | Article |
---|---|
Title | Assessing group-based changes in high-performance sport. Part 2: effect sizes and embracing uncertainty through confidence intervals |
Authors | Turner, A., Parmar, N., Jovonoski, A. and Hearne, G. |
Abstract | Today’s strength and conditioning coach must extend their skill set to include data analysis, understating the validity and utility of p values, effect sizes, confidence intervals, and terms such as the smallest worthwhile change, and minimal difference. The aim of part two of this two-part review is to now build on our discussion of null hypothesis significance testing (covered in part one), and introduce effect sizes, measures of variability, and confidence intervals, culminating in recommendations as to which may be the most viable options within the context of performance-based sport, and thus potential methods to report group-based changes. This paper has a series of worked examples to aid the reader. |
Keywords | Excel; effect size; confidence intervals; reliability; data |
Research Group | Strength and Conditioning at the London Sport Institute |
Publisher | Lippincott, Williams and Wilkins |
Journal | Strength and Conditioning Journal |
ISSN | 1524-1602 |
Electronic | 1533-4295 |
Publication dates | |
Online | 02 Mar 2021 |
31 Aug 2021 | |
Publication process dates | |
Deposited | 23 Oct 2020 |
Submitted | 17 Mar 2020 |
Accepted | 01 Sep 2020 |
Output status | Published |
Accepted author manuscript | |
Copyright Statement | This is a non-final version of an article published in final form in: Turner, Anthony N. PhD; Parmar, Nimai; Jovanovski, Alex; Hearne, Gary Assessing Group-Based Changes in High-Performance Sport. Part 2, Strength and Conditioning Journal: August 2021 - Volume 43 - Issue 4 - p 68-77 - doi: 10.1519/SSC.0000000000000613 |
Digital Object Identifier (DOI) | https://doi.org/10.1519/SSC.0000000000000613 |
Web of Science identifier | WOS:000711786300008 |
Language | English |
https://repository.mdx.ac.uk/item/89226
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