Table 1 Characteristics of each study included in this meta-analysis
Author | Year | Origin | Type | Cases/controls n | ORs with 95% CI (T vs G) | Allele distribution | Genotype distribution | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cases, n | Controls, n | Cases, n | Controls, n | |||||||||||||
G | T | G | T | GG | GT | TT | GG | GT | TT | HWE(P) | ||||||
Zhang et al. | 2021 | Chinese (Henan) | T2DM | 324/1687 | 1.238 (1.028–1.492) | 459 | 189 | 2532 | 842 | 163 | 133 | 28 | 957 | 618 | 112 | 0.367 |
Yu et al. | 2017 | Chinese (Han) | T2DM | 397/775 | 1.257(1.037–1.523) | 565 | 229 | 1172 | 378 | 202 | 161 | 34 | 448 | 276 | 51 | 0.339 |
Lin et al. | 2016 | Chinese (Neimenggu) | T2DM | 319/387 | 0.987 (0.779–1.251) | 469 | 169 | 567 | 207 | 171 | 127 | 21 | 209 | 149 | 29 | 0.699 |
Vimaleswaran et al. | 2014 | British | T2DM | – | 1.162 (0.937–1.441) | – | – | – | – | – | – | – | – | – | – | > 0.57 |
Xu et al. | 2014 | Chinese (Ningxia Hui population) | T2DM | 154/115 | 1.089 (0.752–1.577) | 210 | 98 | 161 | 69 | 69 | 72 | 13 | 54 | 53 | 8 | > 0.05 |
Xu et al. | 2014 | Chinese (Ningxia Han population) | T2DM | 201/148 | 1.066 (0.778–1.461) | 259 | 143 | 195 | 101 | 93 | 73 | 35 | 70 | 55 | 23 | > 0.05 |
Chen et al. | 2021 | Chinese (Guangdong) | GDM | 555/646 | 0.953 (0.801–1.134) | 776 | 334 | 890 | 402 | 281 | 214 | 60 | 313 | 264 | 69 | 0.236 |
Liu et al. | 2021 | Chinese (Hubei) | GDM | 816/851 | 1.058 (0.910–1.229) | 1152 | 480 | 1221 | 481 | 414 | 324 | 78 | 447 | 327 | 77 | > 0.05 |
Wang et al. | 2015 | Chinese (Beijing) | GDM | 657/772 | 1.047 (0.889–1.232) | 935 | 379 | 1113 | 431 | 334 | 267 | 56 | 401 | 311 | 60 | 0.874 |