Table 1.
Characteristics of studies included in the meta-analysis
| Author | Year | Population | Sample size (case/control) | Genotyping method |
Case |
Control |
х 2 | HWE (P value) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GG | CG | CC | GG | CG | CC | |||||||
| Zhou |
2011 |
China |
669(186/483) |
PCR-RFLP |
33 |
86 |
67 |
71 |
254 |
158 |
3.658195 |
0.055794 |
| Yu |
2012 |
China |
200(100/100) |
PCR-RFLP |
27 |
45 |
28 |
21 |
46 |
33 |
0.443003 |
0.505677 |
| Xu |
2008 |
China |
983(479/504) |
PCR-RFLP |
80 |
241 |
158 |
58 |
249 |
197 |
2.430179 |
0.119019 |
| Wang-1 |
2011 |
China(Jiangsu) |
1722(640/1082) |
MASSARRAY |
122 |
330 |
188 |
166 |
551 |
365 |
3.171700 |
0.074924 |
| Wang-2 |
2011 |
China(Henan) |
583(199/384) |
MASSARRAY |
38 |
103 |
58 |
61 |
185 |
138 |
0.005863 |
0.938967 |
| Wang-3 |
2011 |
China(Shanghai) |
680(277/403) |
MASSARRAY |
52 |
128 |
97 |
45 |
188 |
170 |
0.420956 |
0.51646 |
| Li |
2012 |
China |
1120(560/560) |
AS-PCR |
124 |
302 |
134 |
92 |
288 |
180 |
1.670302 |
0.196218 |
| Zhang |
2011 |
China |
1765(925/840) |
PIRA-PCR |
156 |
450 |
319 |
151 |
386 |
303 |
2.086630 |
0.148594 |
| Kim |
2012 |
Korean |
360(159/201) |
PCR-RFLP |
14 |
88 |
57 |
24 |
103 |
74 |
1.71898 |
0.189825 |
| Akkiz | 2011 | Turkey | 444(222/222) | PCR-RFLP | 137 | 75 | 10 | 144 | 67 | 11 | 0.758665 | 0.383747 |
For miR-146a rs2910164.