A comparison of a GPS device and a multi-camera video technology during official soccer matches: Agreement between systems

PloS One
Eduard PonsJuan José Pulido

Abstract

The aim of this study was to compare the agreement of the movement demands data during a soccer match (total distance, distance per minute, average speed, maximum speed and distance covered in different speed sectors) between an optical tracking system (Mediacoach System) and a GPS device (Wimu Pro). Participants were twenty-six male professional soccer players (age: 21.65 ± 2.03 years; height: 180.00 ± 7.47 cm; weight: 73.81 ± 5.65 kg) from FC Barcelona B, of whom were recorded a total of 759 measurements during 38 official matches in the Spanish second division. The Mediacoach System and the Wimu Pro were compared using the standardized mean bias, standard error of estimate, intraclass correlation coefficients (ICC), coefficient of variation (%), and the regression equation to estimate data for each variable. In terms of agreement between systems, the magnitude of the ICC was almost perfect (> 0.90-1.00) for all variables analyzed. The coefficient of the variations between devices was close to zero (< 5%) for total distance, distance per minute, average speed, maximum speed, and walking and jogging, and between 9% and 15% for running, intense running, and sprinting at low and at high intensities. It can be observed that, comp...Continue Reading

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Citations

Mar 19, 2020·International Journal of Environmental Research and Public Health·Jesus Vicente GimenezJose Luis Felipe
Mar 24, 2020·The Physician and Sportsmedicine·Javier PortilloJavier Abián-Vicén
Nov 12, 2020·International Journal of Sports Medicine·Jose Asian-ClementeLuis Suarez-Arrones
Jan 31, 2021·International Journal of Environmental Research and Public Health·Manuel Alcantarilla-PedrosaManuel Albornoz-Cabello
Feb 3, 2021·International Journal of Environmental Research and Public Health·Eduard PonsTomas García-Calvo
Dec 3, 2020·International Journal of Environmental Research and Public Health·Juan Del CosoRoberto López-Del Campo
May 14, 2021·Frontiers in Physiology·Diego Brito de SouzaJuan Del Coso
Jul 15, 2021·Research in Sports Medicine·José M Oliva-LozanoJosé M Muyor
Sep 19, 2021·Scientific Reports·Eduard PonsJuan José Pulido-González

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Software Mentioned

Mediacoach System
Wimu Pro
VID
Mediacoach
Wimu
SPSS Statistics
ProZone
Pro
Excel
VICOM

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