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Table 2 The comparison of genotypic and allelic frequencies of all SNPs between GDM without PE 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 70 173 0.631 0.730   
  AC 205 556     
  CC 180 448     
 Alleles
  A 345 902 0.046 0.831 1.017 0.869–1.191
  C 565 1452     
rs2284792
 Genotypes
  AA 122 404 9.774 0.008*   
  AG 247 548     
  GG 86 225     
  AA 122 404     
  AG + GG 333 773 8.476 0.004* 1.472 1.122–1.813
  GG 86 225     
  AG + AA 369 952 0.010 0.921 1.014 0.769–1.336
  AG 247 548     
  GG + AA 208 629 7.842 0.005* 0.734 0.590–0.912
 Alleles
  A 491 1356 3.555 0.059 1.159 0.994–1.352
  G 419 998     
rs3917201
  Genotypes
  GG 108 294 0.571 0.752   
  AG 227 592     
  AA 120 291     
Alleles
  A 443 1180 0.549 0.459 1.060 0.909–1.235
  G 467 1174     
  1. *p < 0.05 is considered statistically significant, OR ODDs ratio, CI Confidence interval