Table 1.
Characteristics of studies included in the meta-analysis.
| Author (Reference) |
Year | Country(Ethnicity) | Sample size(Case/Con ) | Distribution of genotype |
HWE p |
||
|---|---|---|---|---|---|---|---|
| GG |
GA |
AA |
|||||
| Case/Con | Case/Con | Case/Con | |||||
| Sheu WH | 2001 | China(Asian) | 235/246 | 190/207 | 42/38 | 3/1 | 0.593 |
| Wu XB | 2004 | China(Asian) | 114/114 | 90/99 | 24/15 | 0/0 | 0.452 |
| Peng CY | 2011 | China(Asian) | 246/208 | 209/186 | 39/22 | 8/0 | 0.421 |
| Gong YC | 2005 | China(Asian) | 218/195 | 192/173 | 23/22 | 3/0 | 0.404 |
| Yoo CS | 2007 | Korea(Asian) | 87/79 | 78/63 | 9/16 | 0/0 | 0.317 |
| Sookoian | 2005 | Argentina(American) | 62/113 | 42/96 | 18/15 | 2/2 | 0.142 |
| Guo LW | 2009 | China(Asian) | 130/197 | 102/174 | 28/21 | 0/2 | 0.148 |
| Zhao YY | 2014 | China(Asian) | 182/178 | 144/157 | 37/19 | 1/2 | 0.119 |
| Ghodsian | 2015 | Malaysia(Asian) | 163/157 | 133/142 | 28/15 | 2/0 | 0.530 |
Case = Essential hypertension; Con = Control.