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

From: Dietary patterns, BCMO1 polymorphisms, and primary lung cancer risk in a Han Chinese population: a case-control study in Southeast China

Dietary patterns Cases/controls Adjusted OR (95% CI) Cases/controls Adjusted OR (95% CI) P for interaction
rs6564851:GG rs6564851:GT + TT
High quality protein P trend  = 0.655   P trend  = 0.001 0.019
 Q1(low) 186/169 1.00(ref) 80/111 1.00(ref)  
 Q2 195/180 1.112 (0.807–1.531) 76/99 1.186 (0.758–1.855)  
 Q3 176/184 0.999 (0.722–1.381) 97/82 1.869 (1.200–2.910)  
 Q4(high) 186/191 1.120 (0.811–1.547) 98/86 1.870 (1.206–2.900)  
Fruits and vegetables P trend  < 0.001   P trend  < 0.001 0.792
 Q1(low) 386/186 1.00(ref) 181/91 1.00(ref)  
 Q2 162/182 0.413 (0.304–0.559) 82/94 0.511 (0.339–0.770)  
 Q3 114/176 0.300 (0.216–0.416) 53/99 0.280 (0.179–0.437)  
 Q4(high) 81/180 0.217 (0.153–0.309) 38/94 0.227 (0.140–0.367)  
Cereals and meat P trend  = 0.036   P trend  = 0.541 0.1
 Q1(low) 188/165 1.00(ref) 89/119 1.00(ref)  
 Q2 203/191 0.857 (0.622–1.181) 91/85 1.230 (0.797–1.899)  
 Q3 170/185 0.726 (0.523–1.008) 92/89 1.163 (0.757–1.787)  
 Q4(high) 182/183 0.729 (0.525–1.012) 82/85 1.163 (0.748–1.809)  
Frugal pattern P trend  = 0.028   P trend  = 0.445 0.371
 Q1(low) 165/192 1.00(ref) 83/86 1.00(ref)  
 Q2 173/183 1.016 (0.734–1.408) 59/95 0.569 (0.354–0.915)  
 Q3 174/176 1.053 (0.759–1.461) 85/93 0.785 (0.499–1.234)  
 Q4(high) 231/173 1.423 (1.036–1.956) 127/104 1.034 (0.672–1.592)  
  rs12934922:AA rs12934922:AT+TT  
High quality protein P trend  = 0.065   P trend  = 0.119 0.69
 Q1(low) 203/213 1.00(ref) 65/79 1.00(ref)  
 Q2 209/221 1.132 (0.844–1.519) 72/64 1.400 (0.838–2.339)  
 Q3 203/214 1.180 (0.877–1.588) 78/67 1.610 (0.965–2.686)  
 Q4(high) 224/213 1.321 (0.984–1.773) 67/75 1.470 (0.878–2.463)  
Fruits and vegetables P trend  < 0.001   P trend  < 0.001 0.447
 Q1(low) 426/214 1.00(ref) 156/73 1.00(ref)  
 Q2 185/227 0.430 (0.326–0.567) 59/65 0.432 (0.266–0.701)  
 Q3 135/210 0.309 (0.229–0.416) 38/74 0.263 (0.156–0.443)  
 Q4(high) 93/210 0.224 (0.162–0.309) 29/73 0.216 (0.124–0.376)  
Cereals and meat P trend  = 0.701   P trend  = 0.035 0.129
 Q1(low) 206/216 1.00(ref) 77/74 1.00(ref)  
 Q2 217/226 0.903 (0.674–1.210) 82/59 1.275 (0.767–2.118)  
 Q3 200/212 0.864 (0.641–1.164) 68/77 0.836 (0.510–1.370)  
 Q4(high) 216/207 0.953 (0.707–1.283) 55/75 0.624 (0.369–1.053)  
Frugal pattern P trend  = 0.079   P trend  = 0.725 0.619
 Q1(low) 179/217 1.00(ref) 72/66 1.00(ref)  
 Q2 191/223 0.933 (0.689–1.263) 55/69 0.701 (0.412–1.193)  
 Q3 1194/207 0.938 (0.691–1.273) 71/77 0.821 (0.492–1.368)  
 Q4(high) 275/214 1.287 (0.960–1.727) 84/73 1.031 (0.627–1.695)  
  rs7501331:CC rs7501331:CT + TT  
High quality protein P trend  = 0.097   P trend  = 0.134 0.902
 Q1(low) 180/181 1.00(ref) 77/89 1.00(ref)  
 Q2 172/177 1.139 (0.826–1.571) 92/101 1.189 (0.751–1.883)  
 Q3 182/168 1.323 (0.957–1.827) 81/95 1.089 (0.678–1.748)  
 Q4(high) 173/170 1.269 (0.917–1.756) 103/103 1.483 (0.934–2.354)  
Fruits and vegetables P trend  < 0.001   P trend  < 0.001 0.487
 Q1(low) 359/173 1.00(ref) 191/101 1.00(ref)  
 Q2 160/175 0.464 (0.341–0.630) 65/99 0.372 (0.241–0.574)  
 Q3 115/182 0.291 (0.210–0.402) 51/86 0.332 (0.209–0.528)  
 Q4(high) 73/166 0.212 (0.147–0.305) 46/102 0.274 (0.172–0.435)  
Cereals and meat P trend  = 0.110   P trend  = 0.948 0.44
 Q1(low) 169/177 1.00(ref) 100/102 1.00(ref)  
 Q2 202/179 1.083 (0.786–1.494) 77/89 0.778 (0.493–1.229)  
 Q3 176/166 1.005 (0.725–1.395) 84/104 0.694 (0.443–1.088)  
 Q4(high) 160/174 0.769 (0.550–1.074) 92/93 1.032 (0.662–1.610)  
Frugal pattern P trend  = 0.014   P trend  = 0.727 0.253
 Q1(low) 150/180 1.00(ref) 88/92 1.00(ref)  
 Q2 153/175 0.979 (0.700–1.370) 76/100 0.709 (0.446–1.127)  
 Q3 180/170 1.172 (0.842–1.630) 71/95 0.651 (0.405–1.048)  
 Q4(high) 224/171 1.433 (1.036–1.982) 118/101 1.055 (0.682–1.632)