Effect of Wii Fit training on visual perception and executive function in boys with developmental coordination disorders: A randomized controlled trial

Abstract

Background: This paper elucidated the influence of Wii Fit training on visual perception and executive function in boys with developmental coordination disorders (DCD).

Methods: 50 school boy with DCD (Mean Age = 9.55 ± 2.24) were randomly assigned to one of two groups, Wii Fit training (intervention; n = 25) or usual school program (control; n = 25). Visual perception and executive function were measured pre-, post- (8 weeks, 3 sessions per week, 30 minute per session), using Cognitive Assessment System (CAS) and Test of Visual-Perceptual Skills-Revised (TVPS-R), respectively. Pre- and post-test changes in executive function and visual perception were calculated using one-way ANCOVA, with pre-test values as covariate and post-test values as dependent variables.

Results: The findings show that the rates of change in total score of visual perception from pre to post were significantly different between groups (F(1, 47) = 660.76, P = 0.024). Similarly, intervention group showed significantly different rates of change in total score of executive function from pre to post (F (1, 47) = 26.15, P = 0.013).

Conclusion: Findings support that when developing interventions for the improvement or management of visual perception and executive function in children with DCD, key stakeholders should include the Wii Fit training programs.

Keywords: Active video games; Children; Cognitive function; DCD; Visual perception.