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Table 1 The comparison of genotypic and allelic frequencies of all SNPs between GDM (all cases) and controls

From: Polymorphisms of TGF-β1 and TGF-β3 in Chinese women with gestational diabetes mellitus

  Cases Controls χ2 p-value OR 95%CI
rs4803455
 Genotypes
  AA 142 173 1.206 0.574   
  AC 412 556     
  CC 365 448     
 Alleles
  A 696 902 0.089 0.766 1.019 0.899–1.156
  C 1142 1452     
rs2284792
 Genotypes
  AA 268 404 9.064 0.011*   
  AG 487 548     
  GG 164 225     
  AA 268 404     
  AG + GG 651 773 6.314 0.012* 1.270 1.054–1.530
  GG 164 225     
  AG + AA 755 952 0.511 0.458 1.088 0.871–1.360
  AG 487 548     
  GG + AA 432 629 8.545 0.003* 0.773 0.650–0.919
 Alleles
  A 1023 1356 1.592 0.207 1.082 0.957–1.224
  G 815 998     
rs3917201
 Genotypes
  GG 220 294 0.303 0.895   
  AG 468 592     
  AA 231 291     
 Alleles
  A 908 1180 0.218 0.641 1.029 0.911–1.163
  G 930 1174     
  1. *p < 0.05 is considered statistically significant, OR ODDs ratio, CI Confidence interval