Fig. 5

Result of meta-analysis for postural control. A Sway path length and B sway speed. Sway length test was measured by force platform in standing position with eyes open [30, 35, 41] and eyes closed [35]. Sway speed was measured with eyes open in standing position for Park et al. [30] and Pluchino et al. [41], while Park and Yim [36] reported data of both standing and sitting positions with eyes open and closed