Table 3 The comparison of genotypic and allelic frequencies of both SNPs between mild/severe PE and control groups.

From: Evaluation of Glutathione Peroxidase 4 role in Preeclampsia

Group

N

rs713041

rs4807542

CC

CT

TT

C

T

AA

AG

GG

A

G

Mild PE

158

64

70

24

198

118

3

31

124

37

279

Control

1386

402

661

323

1465

1307

20

286

1080

326

2446

χ2

 

10.716

  

10.981

 

0.275

  

0.001

 

p-value

 

0.005

  

0.001

 

0.872

  

0.978

 

OR

    

1.497

    

0.995

 

95% CI

    

1.178–1.903

    

0.693–1.429

 

Severe PE

850

269

427

154

  

16

157

677

189

1511

Control

1386

402

661

323

  

20

286

1080

326

2446

χ2

 

8.572

  

6.509

 

2.077

  

0.427

 

p-value

 

0.014

  

0.011

 

0.354

  

0.513

 

OR

    

1.171

    

0.939

 

95% CI

    

1.037–1.323

    

0.776–1.135