Six inertial measurement unit-based components describe wheelchair mobility performance during wheelchair tennis matches

Autor: Rietveld, Thomas, Vegter, Riemer J.K., van der Slikke, Rienk M.A., Hoekstra, Aldo E., van der Woude, Lucas H.V., de Groot, Sonja
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Rietveld, T, Vegter, R J K, van der Slikke, R M A, Hoekstra, A E, van der Woude, L H V & de Groot, S 2023, ' Six inertial measurement unit-based components describe wheelchair mobility performance during wheelchair tennis matches ', Sports Engineering, vol. 26, no. 1, 32 . https://doi.org/10.1007/s12283-023-00424-6
DOI: 10.1007/s12283-023-00424-6
Popis: The aim of this explorative study was to determine the key inertial measurement unit-based wheelchair mobility performance components during a wheelchair tennis match. A total of 64 wheelchair tennis matches were played by 15 wheelchair tennis players (6 women, 5 men, 4 juniors). All individual tennis wheelchairs were instrumented with inertial measurement units, two on the axes of the wheels and one on the frame. A total of 48 potentially relevant wheelchair tennis outcome variables were initially extracted from the sensor signals, based on previous wheelchair sports research and the input of wheelchair tennis experts (coaches, embedded scientists). A principal component analysis was used to reduce this set of variables to the most relevant outcomes for wheelchair tennis mobility. Results showed that wheelchair mobility performance in wheelchair tennis can be described by six components: rotations to racket side in (1) curves and (2) turns; (3) linear accelerations; (4) rotations to non-racket side in (4) turns and (5) curves; and finally, (6) linear velocities. One or two outcome variables per component were selected to allow an easier interpretation of results. These key outcome variables can be used to adequately describe the wheelchair mobility performance aspect of wheelchair tennis during a wheelchair tennis match and can be monitored during training.
Databáze: OpenAIRE