Table 2.

Characteristics of the subjects stratified according to vitamin D receptor gene polymorphism

Variable	All (n = 524)	TT (n = 426)	Tt + tt (n = 98)
Age (years)	37.3 ± 5.4	37.5 ± 5.5	36.6 ± 5.0
Height (cm)	169.9 ± 5.8	169.8 ± 5.9	170.4 ± 5.7
Weight (kg)	67.7 ± 9.8	67.9 ± 10.0	66.6 ± 9.0
BMI (kg/m2)	23.4 ± 3.0	23.5 ± 3.1	22.9 ± 2.6
DPD (nmol/mmol CRE)	3.7 ± 1.2	3.7 ± 1.2	3.6 ± 1.1
BAP (U/L)	25.5 ± 8.0	25.6 ± 8.3	25.1 ± 6.9

Values are mean ± SD

BMI body mass index, DPD deoxypyridinoline, BAP bone alkaline phosphatase