Table 3.

Pearson’s correlation coefficients between changes in Mean Power and changes in balance.

Outcome	Mean Power
Change OE_COP	0.583 *
Change OE_AP	0.337
Change OE_ML	0.457
Change CE_COP	0.541 *
Change CE_AP	– 0.080
Change CE_ML	0.148
Change CT_COP	0.618 *
Change CT_AP	0.144
Change CT_ML	0.342

Correlation is significant at * p < 0.05. COP: center of pressure excursions; OE: Open eyes; CE: Closed eyes; CT: Cognitive Task; AP: antero-posterior axis; ML: medio-lateral