The effects of wobble board training on the eyes open and closed static balance ability of adolescents with down syndrome.

[Purpose] The aim of the present study was to examine the influence of wobble board training on static balance, with and without vision, of adolescents with Down syndrome (DS). [Subjects] Ten adolescents with DS were recruited for this study. [Methods] Participants performed quiet standing with their eyes open and closed, pre- and post-wobble board training. During quiet standing, the center of pressure (COP) data was recorded using a force plate. To assess the static balance ability of the participants, the 95% confidence ellipse area of COP was calculated. The paired t-test was used to compare the 95% confidence ellipse area of COP between the eyes open and closed conditions, and between pre- and post-training. [Results] Although there was no significant difference in the 95% confidence ellipse area of COP between with and without vision, the 95% confidence ellipse area of COP decreased significantly after wobble board training. [Conclusion] These findings suggest that wobble board training is an effective at improving the static balance ability of adolescents with DS.