Lago-Fuentes, Carlos and Aiello, Paolo and Testa, Mauro and Muñoz, Iker and Macías Calvo, Marcos carlos.lago@uneatlantico.es, UNSPECIFIED, UNSPECIFIED, iker.munoz@uneatlantico.es, marcos.macías@uneatlantico.es (2021) Validity and Reliability of a New Device to Measure Type of Actions in Indoor Sports. International Journal of Sports Medicine, 42 (03). pp. 253-258. ISSN 0172-4622
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Abstract
The purpose of this study was to analyze the validity and the reliability of the intensity ranges, number of actions and changes of direction measured by a commercial inertial measurement unit. Eleven elite youth futsal players performed a circuit with different type of displacements as sprinting, running at low-medium intensity, standing up and changes of direction. Data recorded by the Overtraq system were compared with video-analyzer during the six trials of each player. Standard error mean, Intraclass Correlation Coeficient and Coefficient of variation, were calculated to analyze the reliability of the device, as well as the Root Mean Square Error and Confidence Interval with correlation of Pearson for its validity. The results reported good validity for three intensity ranges (R2>0.7) with high reliability (Intraclass Correlation Coeficient: 0.8–0.9), especially for high intensity actions (Intraclass Correlation Coeficient: 0.95, Coefficient of Variation: 3.06%). Furthermore, the validity for the number of different actions was almost perfect (96.3–100%), with only small differences regarding changes of activity (mean error: 2.0%). The Overtraq system can be considered as a valid and reliable technology for measuring and monitoring actions at different intensities and changes of direction in futsal, likewise common actions for other indoor sports.
| Item Type: | Article |
|---|---|
| Commentary on: | Eprints 0 not found. |
| Uncontrolled Keywords: | Tracking system; Change of direction; Team sports; Futsal. |
| Subjects: | Subjects > Physical Education and Sport |
| Divisions: | Europe University of Atlantic > Research > Scientific Production |
| SWORD Depositor: | Users 0 not found. |
| Depositing User: | Sr Bibliotecario |
| Date Deposited: | 20 May 2021 09:21 |
| Last Modified: | 10 Jul 2023 07:29 |
| URI: | http://repositorio.funiber.org/id/eprint/41 |
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- Validity and Reliability of a New Device to Measure Type of Actions in Indoor Sports. (deposited 20 May 2021 09:21) [Currently Displayed]
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- Lago-Fuentes, Carlos and Aiello, Paolo and Testa, Mauro and Muñoz, Iker and Macías Calvo, Marcos Validity and Reliability of a New Device to Measure Type of Actions in Indoor Sports. (deposited 20 May 2021 09:21) [Currently Displayed]
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