Supplemental Table 3. Correlations between mediolateral and anteroposterior variables of center of pressure.

Variables		VAP_AO	VAP_OF	AAP_AO	AAP_OF	
VML_AO	Rho	,672**	,804**	,610**	,792**	
	p-value	0,003	0,000	0,009	0,000	
VML_OF	Rho	,787**	,890**	,674**	,850**	
	p-value	0,000	0,000	0,003	0,000	
AML_AO	Rho	,647**	,748**	,613**	,752**	
	p-value	0,005	0,001	0,009	0,000	
AML_OF
	Rho	,767**	,765**	,694**	,721**	
	p-value	0,000	0,000	0,002	0,001	
Note: * Correlation is significant at the 0.05 level (2 ends); ** The correlation is significant at the 0.01 level (2 ends); VML: Velocity mediolateral; VAP: Velocity anteroposterior; AML: Amplitude Mediolateral; AAP: Amplitude Anteroposterior; EO: Eyes Open; EC: Eyes Closed