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Table 2 TCF7L2 and CAPN10 allele distributions in gestational diabetes mellitus cases and controls

From: Correlation between TCF7L2 and CAPN10 gene polymorphisms and gestational diabetes mellitus in different geographical regions: a meta-analysis

Variant (minor allele)

Author

Region

Genotypes in GDM cases

Genotypes in GDM controls

P for HWE

n

CC

CT

TT

n

CC

CT

TT

rs7903146

Popova

Europe

684

42

255

387

449

27

154

268

p > 0.05

Gorczyca-Siudak

Europe

50

19

29

2

26

10

15

1

p > 0.05

Fd

Europe

158

87

68

3

300

203

89

8

p < 0.05

Lauenborg

Europe

276

33

125

118

2353

198

863

1292

P < 0.05

Pagan

Europe

45

8

18

19

24

2

12

10

p > 0.05

Papadopoulou

Europe

803

88

352

363

1110

82

384

644

P < 0.05

Shaat

Europe

585

59

255

271

1111

69

392

650

P < 0.05

Shalabi

Africa

114

18

53

43

114

41

62

11

P < 0.05

de Melo

America

200

20

104

76

200

16

86

98

P < 0.05

Huerta-Chagoya

America

408

19

124

265

342

10

67

265

P < 0.05

Reyes-Lopez

America

90

6

29

55

108

4

23

81

p > 0.05

Yadav

Asia

102

102

0

0

487

484

3

0

NA

Li

Asia

100

92

8

0

100

96

4

0

NA

Chen

Asia

98

29

31

38

120

9

47

64

P < 0.05

Chen

Asia

155

144

11

0

159

150

9

0

NA

Aris

Asia

173

129

43

1

114

99

15

0

P < 0.05

Chao

Asia

868

2

63

803

627

0

31

596

p > 0.05

Freathy

Asia

384

0

46

338

1322

3

108

1211

NA

Kan

Asia

100

1

15

84

100

0

5

95

P < 0.05

RIZK

Asia

40

6

18

16

74

8

37

29

p > 0.05

Shi

Asia

100

24

36

40

100

7

38

55

P < 0.05

Thomas

Asia

117

16

46

55

49

4

18

27

p > 0.05

Zhang

Asia

113

0

17

96

115

0

5

110

NA

Klein

Pacific

125

5

112

8

123

8

8

107

P < 0.05

Freathy

Europe

614

75

246

293

3811

370

1557

1884

P < 0.05

Pappa

Europe

148

18

81

49

107

7

38

62

P < 0.05

rs12255372

Taghreed

Africa

114

31

55

28

114

60

45

9

P < 0.05

Li

Asia

100

98

2

0

100

100

0

0

NA

Li

Asia

30

30

0

0

32

32

0

0

NA

Cho

Asia

867

0

7

860

630

0

2

628

NA

Nasser

Asia

40

6

28

6

74

11

38

25

P < 0.05

Shi

Asia

100

0

0

100

100

0

0

100

NA

Klein

Pacific

125

125

125

125

NA

Polina

Europe

295

21

93

181

191

11

61

119

p > 0.05

Migle

Europe

157

89

64

4

300

202

89

9

P < 0.05

Pagan

Europe

45

6

20

19

25

2

14

9

p > 0.05

Papadopoulou

Europe

794

95

356

343

1102

90

405

607

P < 0.05

Vcelak

Europe

261

17

102

142

376

35

185

156

P < 0.05

Reyes-Lopez

America

90

7

23

60

108

2

5

101

P < 0.05

Watanabe

America

94

94

58

58

NA

Watanabe

America

200

20

88

92

200

23

75

102

p > 0.05

rs7901695

Michalak-Wojnowska

Europe

50

19

30

1

26

9

16

1

P < 0.05

Fd

Europe

158

3

76

79

299

12

99

188

P < 0.05

Pagan

Europe

45

8

20

17

25

2

13

10

p > 0.05

Papadopoulou

Europe

794

95

356

343

1102

90

405

607

P < 0.05

Vcelak

Europe

261

25

130

106

376

24

147

205

P < 0.05

Stuebe

America

56

9

30

17

842

70

357

415

P < 0.05

Isfer

America

127

44

67

16

125

52

62

11

p > 0.05

Stuebe

Africa

24

4

15

5

362

79

162

121

p > 0.05

rs290487

Ye

Asia

556

110

223

223

496

21

235

240

P < 0.05

Jia

Asia

155

25

69

61

159

18

88

53

p > 0.05

Hui

Asia

480

90

220

170

631

88

282

261

P < 0.05

Shi

Asia

100

12

36

52

90

6

34

50

p > 0.05

Liu

Asia

70

11

37

22

70

9

33

28

p > 0.05

SNP-44 rs2975760

Imran

Asia

137

85

40

12

150

97

42

11

p > 0.05

Shaat

Europe

226

32

177

17

1181

787

351

43

p > 0.05

Anna

America

116

93

22

1

83

64

18

1

P < 0.05

Ustianowski

Europe

270

196

67

7

347

261

77

9

P < 0.05

Zhang

Asia

138

53

68

17

152

65

79

8

P < 0.05

  1. GDM gestational diabetes mellitus, HWE Hardy–Weinberg equilibrium