Categories | n | Sample size | G VS C | GG + GC VS CC | GG VS GC + CC | GC VS CC | GG VS CC | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Case/Control | OR (95% CI) | P | I2(%)/Ph | OR (95% CI) | P | I2(%)/Ph | OR (95% CI) | P | I2(%)/Ph | OR (95% CI) | P | I2(%)/Ph | OR (95% CI) | P | I2(%)/Ph | ||
Overall | 29 | 10,506/18,515 | 1.079 (1.000, 1.165) | 0.051 | 65.8/0.000 | 1.129 (1.028, 1.239) | 0.011 | 64.5/0.000 | 0.989 (0.838, 1.168) | 0.898 | 48.5/0.002 | 1.141 (1.041, 1.250) | 0.005 | 59.9/0.000 | 1.037 (0.867, 1.239) | 0.692 | 53.4/0.000 |
Population | |||||||||||||||||
 European | 17 | 6,355/11,666 | 1.022 (0.948, 1.102) | 0.564 | 37.6/0.060 | 1.071 (0.974, 1.178) | 0.158 | 40.8/0.041 | 0.879 (0.714, 1.082) | 0.224 | 40.0/0.045 | 1.102 (0.995, 1.220) | 0.062 | 43.5/0.029 | 0.908 (0.739, 1.116) | 0.360 | 36.9/0.064 |
 East Asian | 12 | 4,151/6,849 | 1.154 (1.000, 1.332) | 0.051 | 76.8/0.000 | 1.198 (1.006, 1.427) | 0.043 | 75.7/0.000 | 1.149 (0.887, 1.487) | 0.293 | 52.5/0.017 | 1.184 (1.002, 1.398) | 0.048 | 70.7/0.000 | 1.231 (0.919, 1.650) | 0.164 | 61.4/0.003 |
Genotyping | |||||||||||||||||
 PCR-RFLP |   8 | 2,382/4,976 | 1.186 (0.978, 1.438) | 0.083 | 77.5/0.000 | 1.276 (1.014, 1.607) | 0.038 | 75.4/0.000 | 1.162 (0.813, 1.661) | 0.411 | 53.5/0.035 | 1.282 (1.032, 1.592) | 0.025 | 69.7/0.002 | 1.285 (0.859, 1.922) | 0.223 | 61.3/0.011 |
 TaqMan | 12 | 3,910/6,312 | 1.031 (0.935, 1.137) | 0.544 | 45.3/0.044 | 1.054 (0.948, 1.173) | 0.331 | 30.7/0.146 | 0.951 (0.720, 1.256) | 0.721 | 53.5/0.014 | 1.064 (0.960, 1.180) | 0.236 | 20.6/0.242 | 0.973 (0.735, 1.288) | 0.849 | 52.2/0.018 |
 Others |   9 | 4,214/7,227 | 1.045 (0.921, 1.186) | 0.493 | 63.6/0.005 | 1.095 (0.926, 1.296) | 0.289 | 68.7/0.001 | 0.923 (0.711, 1.197) | 0.545 | 39.6/0.103 | 1.121 (0.941, 1.336) | 0.201 | 68.7/0.001 | 0.949 (0.717, 1.255) | 0.713 | 44.9/0.069 |
Sample size | |||||||||||||||||
  < 1000 | 21 | 5,048/6,708 | 1.065 (0.952, 1.192) | 0.270 | 67.9/0.000 | 1.114 (0.973, 1.276) | 0.119 | 65.9/0.000 | 0.955 (0.744, 1.228) | 0.722 | 53.4/0.002 | 1.128 (0.988, 1.287) | 0.075 | 60.9/0.000 | 0.992 (0.759, 1.298) | 0.956 | 57.6/0.001 |
  ≥ 1000 |   8 | 5,458/11,807 | 1.108 (1.004, 1.222) | 0.042 | 63.4/0.008 | 1.162 (1.026, 1.315) | 0.018 | 64.6/0.006 | 1.017 (0.835, 1.240) | 0.864 | 38.6/0.122 | 1.172 (1.035, 1.326) | 0.012 | 61.5/0.011 | 1.087 (0.877, 1.347) | 0.445 | 45.4/0.077 |
Quality score | |||||||||||||||||
  < 10 | 16 | 3,489/5,128 | 1.152 (1.007, 1.318) | 0.040 | 68.0/0.000 | 1.211 (1.032, 1.420) | 0.019 | 64.6/0.000 | 1.147 (0.861, 1.528) | 0.348 | 49.6/0.013 | 1.207 (1.036, 1.406) | 0.016 | 57.8/0.002 | 1.215 (0.888, 1.664) | 0.224 | 55.9/0.003 |
  ≥ 10 | 13 | 7,017/13,387 | 1.019 (0.940, 1.105) | 0.646 | 55.5/0.008 | 1.062 (0.954, 1.182) | 0.271 | 61.3/0.002 | 0.883 (0.744, 1.048) | 0.155 | 31.5/0.131 | 1.089 (0.974, 1.219) | 0.135 | 61.8/0.002 | 0.915 (0.767, 1.093) | 0.327 | 33.5/0.115 |