Table 1 Characteristics of the studies included in the meta-analysis.

From: The association between HDAC9 gene polymorphisms and stroke risk in the Chinese population: A meta-analysis

Author

Year

Study design

Control source

Genotype distribution (case/control)

HWE (P)

NOS

SNP rs2107595

 

TT

TC

CC

  

Gao M

2015

Case-control

Hospital based

27/17

94/88

81/96

0.61

6

Shen TT

2015

Case-control

Hospital based

34/67

135/267

115/271

0.92

7

Su L

2015

Case-control

Hospital based

98/92

377/371

341/353

0.71

7

Zhang ZC

2015

Case-control

Hospital based

58/45

243/214

209/255

0.99

8

SNP rs2389995

 

GG

GA

AA

  

Guo QX

2016

Case-control

Hospital based

10/15

58/103

192/182

0.93

7

Han Y

2013

Case-control

Population based

9/46

83/333

187/605

0.98

8

Zhang ZC

2015

Case-control

Hospital based

31/45

166/192

307/277

0.16

8

SNP rs2240419

 

TT

TC

CC

  

Guo QX

2016

Case-control

Hospital based

43/26

115/106

104/168

0.12

7

Han Y

2013

Case-control

Population based

22/57

112/359

145/568

0.98

8

Zhang ZC

2015

Case-control

Hospital based

31/38

199/192

283/284

0.48

8