The effects of a single night of complete and partial sleep deprivation on physical and cognitive performance: a Bayesian Analysis
Myers, Tony D., Cullen, Tom, Thomas, Gavin and Wadley, Alex J. (2019) The effects of a single night of complete and partial sleep deprivation on physical and cognitive performance: a Bayesian Analysis. Journal of Sports Sciences, 37 (23). pp. 2726-2734. ISSN 1466-447X (In Press)
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Abstract
This study investigated the effects of complete and partial sleep deprivation on multiple aspects of athletic performance. Ten males completed a cognitive function test, maximal handgrip strength, countermovement jump (CMJ) and a 15 min all out cycling test to assess aerobic performance. These tests were performed following 3 different sleep conditions; normal sleep (CON), a 4 hr sleep opportunity (PART) and complete sleep deprivation (DEP). Data were analysed using a Bayesian multi-level regression model to provide probabilities of impairment (p=%). Aerobic performance, CMJ and handgrip strength were impaired by 11.4% (p=100%), 10.9% (p=100%) and 6% (p=97%) following DEP, while aerobic performance and CMJ were highly likely impaired by 4.1% (p=90%) and 5.2% (p=94%) following PART. Cognitive reaction time was not impacted by PART or DEP. In contrast the accuracy of responses was highly likely impaired by 2% (91) following DEP, while there was less certainty of impaired accuracy following PART (-1%, p=73). Multiple aspects of physical and cognitive performance were impacted by sleep deprivation. The greatest detrimental effects were seen for aerobic performance and CMJ. Partial sleep deprivation equating to 4 hrs of sleep causes subtle, but potentially important negative impairments on athletic performance.
| Item Type: | Article |
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| Additional Information: | This is an Accepted Manuscript of an article published by Taylor & Francis in Journal of Sports Science on 5th September 2019, available online: http://www.tandfonline.com/10.1080/02640414.2019.1662539 |
| Divisions: | Faculty of of Arts, Society and Professional Studies > Department of Health and Behavioural Sciences |
| Depositing User: | Ms Hazel Barham |
| Date Deposited: | 22 Aug 2019 10:11 |
| Last Modified: | 05 Sep 2020 05:10 |
| URI: | https://newman.repository.guildhe.ac.uk/id/eprint/17266 |
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