From: Association between EGF +61 G/A and glioma risk in a Chinese population
 |  |  | Case/control | Crude p-value | Crude OR(95%CI) | Adjusted P*-value | Adjusted OR*(95%CI) | Adjusted P**-value | Adjusted OR**(95%CI) |
---|---|---|---|---|---|---|---|---|---|
Never | genotype | GG | 148/239 | Â | 1(Reference) | Â | 1(Reference) | Â | 1(Reference) |
 |  | GA | 193/180 | 0.0002 | 1.73(1.30-2.31) | 0.0002 | 1.73(1.29-2.31) | 0.0002 | 1.72(1.29-2.30) |
 |  | AA | 40/35 | 0.016 | 1.85(1.12-3.04) | 0.018 | 1.82(1.11-3.00) | 0.020 | 1.81(1.10-2.99) |
 | Genetic model | additive |  | 0.0002 | 1.50(1.21-1.86) | 0.0003 | 1.49(1.20-1.85) | 0.0003 | 1.49(1.20-1.84) |
 | Allele | G | 489/658 |  | 1(Reference) | # | |||
 |  | A | 273/250 | 0.0003 | 1.47(1.19-1.81) |  |  |  |  |
Ever | genotype | GG | 31/55 | Â | 1(Reference) | Â | 1(Reference) | Â | 1(Reference) |
 |  | GA | 35/45 | 0.311 | 1.38(0.74-2.57) | 0.395 | 1.32(0.70-2.51) | 0.527 | 1.23(0.64-2.36) |
 |  | AA | 6/8 | 0.625 | 1.33(0.42-4.19) | 0.905 | 1.07(0.34-3.43) | 0.941 | 1.05(0.32-3.37) |
 | Genetic model | additive |  | 0.359 | 1.25(0.78-2.00) | 0.572 | 1.15(0.78-1.87) | 0.684 | 1.11(0.68-1.81) |
 | Allele | G | 97/155 |  | 1(Reference) | # | |||
 |  | A | 47/61 | 0.373 | 1.23(0.78-1.95) |  |  |  |  |
Current | genotype | GG | 68/70 | Â | 1(Reference) | Â | 1(Reference) | Â | 1(Reference) |
 |  | GA | 45/51 | 0.718 | 0.91(0.54-1.53) | 0.874 | 0.96(0.56-1.63) | 0.878 | 0.96(0.56-1.63) |
 |  | AA | 16/7 | 0.077 | 2.35(0.91-6.08) | 0.092 | 2.28(0.88-5.96) | 0.090 | 2.29(0.88-5.99) |
 | Genetic model | additive |  | 0.275 | 1.23(0.85-1.80) | 0.254 | 1.25(0.85-1.83) | 0.249 | 1.25(0.85-1.84) |
 | Allele | G | 181/191 |  | 1(Reference) | # | |||
 |  | A | 77/65 | 0.259 | 1.25(0.85-1.84) |  |  |  |  |