Table 5 Associations between dietary patterns and lung cancer risk by genotype at 3 SNPs

P _trend  = 0.655

P _trend  = 0.001

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

1.112 (0.807–1.531)

1.186 (0.758–1.855)

 Q3

0.999 (0.722–1.381)

1.869 (1.200–2.910)

 Q4(high)

1.120 (0.811–1.547)

1.870 (1.206–2.900)

P _trend  < 0.001

P _trend  < 0.001

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.413 (0.304–0.559)

0.511 (0.339–0.770)

 Q3

0.300 (0.216–0.416)

0.280 (0.179–0.437)

 Q4(high)

0.217 (0.153–0.309)

0.227 (0.140–0.367)

P _trend  = 0.036

P _trend  = 0.541

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.857 (0.622–1.181)

1.230 (0.797–1.899)

 Q3

0.726 (0.523–1.008)

1.163 (0.757–1.787)

 Q4(high)

0.729 (0.525–1.012)

1.163 (0.748–1.809)

P _trend  = 0.028

P _trend  = 0.445

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

1.016 (0.734–1.408)

0.569 (0.354–0.915)

 Q3

1.053 (0.759–1.461)

0.785 (0.499–1.234)

 Q4(high)

1.423 (1.036–1.956)

1.034 (0.672–1.592)

P _trend  = 0.065

P _trend  = 0.119

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

1.132 (0.844–1.519)

1.400 (0.838–2.339)

 Q3

1.180 (0.877–1.588)

1.610 (0.965–2.686)

 Q4(high)

1.321 (0.984–1.773)

1.470 (0.878–2.463)

P _trend  < 0.001

P _trend  < 0.001

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.430 (0.326–0.567)

0.432 (0.266–0.701)

 Q3

0.309 (0.229–0.416)

0.263 (0.156–0.443)

 Q4(high)

0.224 (0.162–0.309)

0.216 (0.124–0.376)

P _trend  = 0.701

P _trend  = 0.035

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.903 (0.674–1.210)

1.275 (0.767–2.118)

 Q3

0.864 (0.641–1.164)

0.836 (0.510–1.370)

 Q4(high)

0.953 (0.707–1.283)

0.624 (0.369–1.053)

P _trend  = 0.079

P _trend  = 0.725

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.933 (0.689–1.263)

0.701 (0.412–1.193)

 Q3

0.938 (0.691–1.273)

0.821 (0.492–1.368)

 Q4(high)

1.287 (0.960–1.727)

1.031 (0.627–1.695)

P _trend  = 0.097

P _trend  = 0.134

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

1.139 (0.826–1.571)

1.189 (0.751–1.883)

 Q3

1.323 (0.957–1.827)

1.089 (0.678–1.748)

 Q4(high)

1.269 (0.917–1.756)

1.483 (0.934–2.354)

P _trend  < 0.001

P _trend  < 0.001

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.464 (0.341–0.630)

0.372 (0.241–0.574)

 Q3

0.291 (0.210–0.402)

0.332 (0.209–0.528)

 Q4(high)

0.212 (0.147–0.305)

0.274 (0.172–0.435)

P _trend  = 0.110

P _trend  = 0.948

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

1.083 (0.786–1.494)

0.778 (0.493–1.229)

 Q3

1.005 (0.725–1.395)

0.694 (0.443–1.088)

 Q4(high)

0.769 (0.550–1.074)

1.032 (0.662–1.610)

P _trend  = 0.014

P _trend  = 0.727

 Q1(low)

1.00(ref)

1.00(ref)

 Q2

0.979 (0.700–1.370)

0.709 (0.446–1.127)

 Q3

1.172 (0.842–1.630)

0.651 (0.405–1.048)

 Q4(high)

1.433 (1.036–1.982)

1.055 (0.682–1.632)