Table 4.

The association between the serum 25(OH)D level and its predictors. BMI, body mass index; PA, physical activity.

Variables	Standardized Regression	p-value
Ethnicity (Chinese vs. Malays (reference))	0.205	<0.001
Age	0.150	0.003
BMI	−0.136	0.007
Low PA vs. Moderate PA	−0.090	0.142
Low PA vs. High PA	0.131	0.034

p-values in bold are significant; N = 382 after elimination of a multivariate outlier.