Table 3. The associations between average one-leg standing time and parameters.

	Univariate model		Multivariate model
	Β	P value	β	P value
BCVA	-32.09	<0.01	-17.11	<0.01
Age	-1.78	<0.01	-1.71	<0.01
Sex (male)	-4.68	<0.01	-6.09	<0.01
BMI	-0.71	<0.01	-0.98	<0.01
Current smoking	3.19	<0.01	-0.65	0.54
Number of other health conditions	-2.61	<0.01	-1.44	<0.01

BCVA, the best corrected visual acuity; BMI, Body mass index.

Multivariate model; Adjusted for age, gender, BMI, current smoking, and number of other health conditions.