| | | Genetic comparison | (%) | Effect model | OR [95% CI] | | Statistical power |
| | Overall | A versus G | 74 | Random | 1.18 [1.01, 1.37] | 0.03 | NA | | AA versus GG | 72 | Random | 1.63 [1.09, 2.42] | 0.02 | NA | | AG versus GG | 37 | Fixed | 0.99 [0.90, 1.10] | 0.87 | NA | | AA + GA versus GG | 62 | Random | 1.08 [0.92, 1.28] | 0.34 | 46.23% | | AA versus GG + GA | 66 | Random | 1.65 [1.20, 2.26] | 0.01 | 99.99% |
| | Ethnicity-based | | | | | | | | Caucasian (7) | A versus G | 77 | Random | 1.16 0.94, 1.42 | 0.16 | NA | | AA versus GG | 74 | Random | 1.42 0.90, 2.25 | 0.13 | NA | | AG versus GG | 0 | Fixed | 0.88 0.77, 1.00 | 0.06 | NA | | AA + GA versus GG | 60 | Random | 1.02 0.82, 1.28 | 0.85 | 6.34% | | AA versus GG + GA | 66 | Random | 1.47 1.05, 2.07 | 0.03 | 99.99% |
| | Ethnicity-based | | | | | | | | Asian (4) | A versus G | 52 | Random | 1.23 1.01, 1.48 | 0.04 | NA | | AA versus GG | 46 | Fixed | 2.24 1.48, 3.39 | <0.01 | NA | | AG versus GG | 5 | Fixed | 1.15 0.99, 1.32 | 0.07 | NA | | AA + GA versus GG | 33 | Fixed | 1.21 1.06, 1.40 | <0.01 | 77.90% | | AA versus GG + GA | 40 | Fixed | 2.18 1.45, 3.29 | <0.01 | 99.45% |
| | Genotyping-based | | | | | | | | Quantitative PCR (5) | A versus G | 76.5 | Random | 1.32 1.05, 1.65 | 0.02 | NA | | AA versus GG | 80.6 | Random | 1.89 1.00, 3.55 | 0.05 | NA | | AG versus GG | 46.9 | Fixed | 1.08 0.93, 1.26 | 0.32 | NA | | AA + GA versus GG | 64.3 | Random | 1.18 0.90, 1.55 | 0.24 | 77.24% | | AA versus GG + GA | 77.3 | Random | 1.94 1.18, 3.19 | 0.01 | 99.99% |
| | Genotyping-based | | | | | | | | Nonquantitative PCR (6) | A versus G | 62.8 | Random | 1.06 0.88, 1.28 | 0.52 | NA | | AA versus GG | 61.6 | Random | 1.40 0.82, 2.37 | 0.22 | NA | | AG versus GG | 18.8 | Fixed | 0.93 0.82, 1.06 | 0.29 | NA | | AA + GA versus GG | 48.4 | Fixed | 1.01 0.83, 1.21 | 0.95 | 5.11% | | AA versus GG + GA | 55.7 | Random | 1.42 0.88, 2.29 | 0.16 | 75.03% |
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