Table 2

Serum 25(OH)D concentrations in the control group by polymorphisms in the vitamin D receptor gene

Polymorphism
Genotype


Pa

TaqI
TT: 49.8 (32.6–67.5)
Tt: 47.1 (32.5–66.1)
tt: 48.1 (32.7–69.8)
0.52
FokI
FF: 49.2 (33.0–66.9)
Ff: 48.2 (32.4–67.4)
ff: 47.9 (31.7–69.7)
0.85
VDR-5132
CC: 49.1 (32.9–66.9)
CT: 48.6 (32.6–68.3)
TT: 47.7 (31.6–66.9)
0.78
Cdx2
GG: 48.5 (32.5–67.4)
GA: 48.7 (31.9–66.2)
AA: 50.7 (35.0–68.6)
0.56

Values are expressed as median serum 25-hydroxyvitamin D (25 [OH]D; 25th to 75th percentile) in nmol/l. aWilcoxon rank-sum test for median differences by genotype.

Abbas et al. Breast Cancer Research 2008 10:R31   doi:10.1186/bcr1994