Table 4 Associations between genotypes of rs2284792 and characteristics among total GDM patients

Cases

268

487

164

 Fasting blood glucose (mmol/l)

5.90 ± 2.13

5.75 ± 2.22

5.76 ± 2.33

0.087

0.097

0.960

0.059

0.407

0.360

 Systolic blood pressure (mmHg)

137.65 ± 22.24

137.41 ± 24.86

137.53 ± 22.06

0.166

0.425

0.468

0.224

0.997

0.231

 Diastolic blood pressure (mmHg)

77.09 ± 12.36

77.17 ± 11.86

77.01

0.519

0.560

0.137

0.972

0.186

0.177

 WBC (× 10⁹/L)

10.51 ± 2.99

10.62 ± 3.05

10.62 ± 3.05

0.122

0.144

0.921

0.099

0.514

0.436

 RBC (× 10¹²/L)

4.41 ± 1.73

4.37 ± 1.17

4.51 ± 1.91

0.588

0.233

0.234

0.997

0.085

0.185

 Hb (g/L)

116.43 ± 17.40

116.47 ± 14.12

116.32 ± 14.31

0.823

0.451

0.308

0.753

0.343

0.560

 neutrophil (×10⁹/L)

8.40 ± 2.54

8.24 ± 2.43

8.44 ± 2.81

0.157

0.779

0.068

0.557

0.167

0.056

 PLT (×10⁹/L)

227.30 ± 58.26

226.72 ± 67.55

226.69 ± 58.86

0.102

0.149

0.953

0.079

0.562

0.252

 PT (s)

10.64 ± 1.59

10.68 ± 1.60

10.71 ± 1.83

0.436

0.283

0.572

0.330

0.402

0.808

 APTT (s)

30.57 ± 3.93

30.52 ± 3.91

30.63 ± 3.38

0.441

0.446

0.134

0.720

0.192

0.300

 ALT (IU/L)

27.66 ± 21.05

26.95 ± 16.47

27.14 ± 19.28

0.065

0.356

0.663

0.075

0.920

0.132

 AST (IU/L)

29.82 ± 18.52

29.53 ± 16.51

29.57 ± 19.35

0.384

0.599

0.930

0.389

0.871

0.510

 Creatinine (umol/L)

58.58 ± 18.75

58.49 ± 19.15

58.49 ± 17.09

0.716

0.788

0.986

0.704

0.931

0.782

 Body mass before pregnancy (kg)

59.73 ± 3.43

63.58 ± 0.95

63.04 ± 0.74

0.146

0.159

0.647

0.116

0.959

0.422

 Body mass increase during pregnancy (kg)

17.53 ± 1.25

17.57 ± 0.62

16.24 ± 0.47

0.978

0.318

0.086

0.614

0.072

0.123

 BMI before pregnancy (kg/m²)

23.97 ± 0.79

24.30 ± 0.34

24.23 ± 0.40

0.698

0.804

0.896

0.754

0.974

0.837

 BMI at birth (kg/m²)

30.7 ± 0.92

30.91 ± 0.42

30.43 ± 0.46

0.841

0.827

0.456

0.964

0.463

0.472