Table 2. Mean (± SD) inter-trial reliability of single-leg balance test performed with eyes closed on a force plate
Trial 1 Trial 2 TE ICC %CV SWC P value
Sway Velocity – ND (m/s) .085 (.019) .084 (.020) .010 .75 12 .004 .17
Sway Velocity – D (m/s) .089 (.018) .085 (.020) .010 .73 12 .004 .02*
Sway Velocity AP – ND (m/s) .060 (.014) .060 (.016) .008 .75 13 .003 .21
Sway Velocity AP – D (m/s) .065 (.013) .058 (.012) .008 .60 13 .003 .01*
Sway Velocity ML – ND (m/s) .048 (.012) .046 (.011) .006 .71 13 .002 .22
Sway Velocity ML – D (m/s) .049 (.013) .047 (.012) .005 .81 11 .002 .01*
*= significantly different between Trial 1 and 2 (p ≤ 0.05).ND = Non-Dominant, D = Dominant, AP = Anterior / Posterior, ML = Medial / Lateral, TE = Typical Error, ICC = Intraclass Correlation Coefficient, %CV = % Coefficient of Variation, SWC = Smallest Worthwhile Change,