Table 4 Haplotype analysis of TaqI, ApaI and FokI polymorphisms of the VDR gene regarding the frequency in the studied population and the P-value of each haplotype in disc degeneration group compared to controls
Haplotype | Disc degeneration | Control group | |||
|---|---|---|---|---|---|
TaqI (T>C) | ApaI (G>T) | FokI (T>C) | Frequency (%) | p-value* | Frequency (%) |
T | T | T | 24.5 | 0.294 | 28.8 |
C | G | T | 20.5 | 0.741 | 19.3 |
T | G | T | 15.1 | 0.039 | 22.5 |
C | G | C | 12.2 | 0.561 | 10.5 |
T | G | C | 10.2 | 0.624 | 8.8 |
T | T | C | 9.9 | 0.226 | 6.8 |
C | T | T | 5.1 | 0.097 | 2.2 |
C | T | C | 2.5 | 0.243 | 1.1 |