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Table 3 Recessive and dominant models considering the TaqI, BmsI, ApaI and FokI polymorphisms of the VDR gene in intervertebral disc degeneration and control group

From: Influence of lifestyle characteristics and VDR polymorphisms as risk factors for intervertebral disc degeneration: a case–control study

  VDR polymorphisms
TaqI BsmI ApaI FokI
Recessive model
TT + TC × CC
N (%)
Dominant model
TT × TC + CC
N (%)
Recessive model
GG + GA × AA
N (%)
Dominant model
GG × GA + AA
N (%)
Recessive model
GG + GT × TT
N (%)
Dominant model
GG × GT + TT
N (%)
Recessive model
TT + TC × CC
N (%)
Dominant model
TT × TC + CC
N (%)
DD group 92 × 27
77% × 23%
50 × 69
42% × 58%
119 × 0
100% × 0%
52 × 67
44% × 56%
101 × 18
85% × 15%
37 × 82
31% × 69%
102 × 17
85.7% × 14.3%
53 × 66
44.5% × 55.5%
Control group 98 × 14
87% × 13%
52 × 60
46% × 54%
112 × 0
100% × 0%
51 × 61
46% × 54%
98 × 14
88% × 12%
39 × 73
35% × 65%
102 × 10
91.1% × 8.9%
61 × 51
54.5% × 45.5%
p-value* 0.042 0.499 1 0.778 0.563 0.546 0.205 0.131
  1. DD intervertebral disc degeneration
  2. * Chi square test