Reliability and Minimal Detectable Change of the Styku 3D Body Scanner

Autor/inn/en	Silver, Blair; Wilson, Patrick B.
Titel	Reliability and Minimal Detectable Change of the Styku 3D Body Scanner
Quelle	In: Measurement in Physical Education and Exercise Science, 24 (2020) 3, S.165-171 (7 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1091-367X
DOI	10.1080/1091367X.2020.1751634
Schlagwörter	Human Body; Reliability; Body Composition; Change; Measurement Equipment + Suchen Sie Ihr Suchwort? Menschlicher Körper; Reliabilität; Wandel; Messinstrument
Abstract	The objective of this study was to assess the reliability and minimal detectable change (MDC) of the Styku S100 3-dimensional (3D) scanner. Thirty-three participants completed two visits separated by 1-3 days; at each visit, two scans were performed. Intra-class correlation co-efficients (ICCs) and MDC values based on a 90% confidence interval (MDC90) were calculated. For body fat percentage, within-day ICC and MDC[subscript 90] values were 0.997 and 1.1%, respectively, and these values changed to 0.989 and 2% when using single scans on separate days. For 21 circumference sites, 10 of the within-day ICCs were [greater than or equal to] 0.99 and 20 of the MDC[subscript 90] values were < 2 cm. Comparatively, five ICCs were [greater than or equal to] 0.99 and 15 MDC[subscript 90] values were < 2 cm when using single scans on separate days. In conclusion, between-visit differences of 1-2% for body fat percentage and 1-2 cm for most circumference values are needed to exceed typical measurement error. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01