Table 3.

Multivariate linear regression model for plasma 25 (OH) D concentrations

Variable	β, Estimate ± SE	p-value
Intercept	46.943 ± 12.056	0.000
Age	NS
Gender	−3.878 ± 1.258	0.002
Fast food per week	−2.103 ± 0.801	0.009
Body mass index	−0.230 ± 0.095	0.017
Physical activity score	1.378 ± 0.698	0.050
HDL cholesterol	NS
Carbonated soft drink intake	NS

NS indicates not significant.