The Functional Classification and Field Test Performance in Wheelchair Basketball Players

Abstract

Wheelchair basketball players are classified in four classes based on the International Wheelchair Basketball Federation (IWBF) system of competition. Thus, the aim of the study was to ascertain if the IWBF classification, the type of injury and the wheelchair experience were related to different performance field-based tests. Thirteen basketball players undertook anthropometric measurements and performance tests (hand dynamometry, 5 m and 20 m sprints, 5 m and 20 m sprints with a ball, a T-test, a Pick-up test, a modified 10 m Yo-Yo intermittent recovery test, a maximal pass and a medicine ball throw). The IWBF class was correlated (p<0.05) to the hand dynamometry (r= 0.84), the maximal pass (r=0.67) and the medicine ball throw (r= 0.67). Whereas the years of dependence on the wheelchair were correlated to the velocity (p<0.01): 5 m (r= -0.80) and 20 m (r= -0.77) and agility tests (r= -0.77, p<0.01). Also, the 20 m sprint with a ball (r= 0.68) and the T-test (r= -0.57) correlated (p<0.05) with the experience in playing wheelchair basketball. Therefore, in this team the correlations of the performance variables differed when they were related to the disability class, the years of dependence on the wheelchair and the experience in playing wheelchair basketball. These results should be taken into account by the technical staff and coaches of the teams when assessing performance of wheelchair basketball players.

Keywords: agility; disability; endurance; speed; spinal cord injury; strength.

Figure 1

Speed test

Figure 2

Agility T-test

Figure 3

Pick-up test (De Groot et al., 2012)

Figure 4

Medicine ball throw

Figure 5

Endurance test