Assessing group-based changes in high-performance sport. Part 1: null hypothesis significance testing and the utility of p values
Article
Turner, A., Parmar, N., Jovonoski, A. and Hearne, G. 2021. Assessing group-based changes in high-performance sport. Part 1: null hypothesis significance testing and the utility of p values. Strength and Conditioning Journal. 43 (3), pp. 112-116. https://doi.org/10.1519/SSC.0000000000000625
| Type | Article |
|---|---|
| Title | Assessing group-based changes in high-performance sport. Part 1: null hypothesis significance testing and the utility of p values |
| Authors | Turner, A., Parmar, N., Jovonoski, A. and Hearne, G. |
| Abstract | The role of a strength and conditioning coach (SCC) has evolved over the last 10 years to accommodate the large influx of data now available. As such, today’s SCC must extend their skill set to include data analysis, understanding 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 one of this two-part review is to define and discuss the utility of null hypothesis significance testing (NHST), p values, and error rates. In part two, we 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. |
| 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 | 05 Jan 2021 |
| 30 Jun 2021 | |
| Publication process dates | |
| Deposited | 23 Oct 2020 |
| Submitted | 17 Mar 2020 |
| Accepted | 17 Sep 2020 |
| Output status | Published |
| Accepted author manuscript | License |
| Copyright Statement | This is a non-final version of an article published in final form in urner, Anthony N. PhD; Parmar, Nimai PhD; Jovanovski, Alex MSc; Hearne, Gary MSc, Assessing Group-Based Changes in High-Performance Sport. Part 1, Strength and Conditioning Journal: January 05, 2021 - Volume 43 - Issue 3 - p 112-116 - doi: 10.1519/SSC.0000000000000625 |
| Digital Object Identifier (DOI) | https://doi.org/10.1519/SSC.0000000000000625 |
| Web of Science identifier | WOS:000711774600010 |
| Language | English |
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