The Influence of Experimental Design on the Detection of Performance Differences

Autor:	Barry T. Bates, John R. Harry, Jeffrey D. Eggleston, C R James, Janet S. Dufek
Rok vydání:	2016
Předmět:	Research design Physical Therapy Sports Therapy and Rehabilitation Sample (statistics) 030229 sport sciences Biology law.invention stomatognathic diseases 03 medical and health sciences 0302 clinical medicine Randomized controlled trial Sample size determination law Statistics Orthopedics and Sports Medicine Statistical analysis 030217 neurology & neurosurgery
Zdroj:	Measurement in Physical Education and Exercise Science. 20:200-207
ISSN:	1532-7841 1091-367X
DOI:	10.1080/1091367x.2016.1198910
Popis:	We demonstrate the effect of sample and trial size on statistical outcomes for single-subject analyses (SSA) and group analyses (GA) for a frequently studied performance activity and common intervention. Fifty strides of walking data collected in two blocks of 25 trials for two shoe conditions were analyzed for samples of five, eight, 10, and 12 subjects and five, 10, 25, and 50 trials. SSA revealed a greater number of differences (p
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9dd5831f8f36f010106c88f86d557b5d https://doi.org/10.1080/1091367x.2016.1198910 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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