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) |
---|---|---|---|---|---|---|---|---|
Astrocytoma a | GG | 121/366 | Â | 1(Reference) | Â | 1(Reference) | Â | 1(Reference) |
 | GA | 112/276 | 0.182 | 1.23(0.91-1.66) | 0.186 | 1.23(0.91-1.66) | 0.092 | 1.32(0.96-1.81) |
 | AA | 22/51 | 0.335 | 1.31(0.76-2.24) | 0.327 | 1.31(0.76-2.25) | 0.285 | 1.37(0.77-2.43) |
 | Additive |  | 0.153 | 1.18(0.94-1.47) | 0.152 | 1.18(0.94-1.48) | 0.089 | 1.23(0.97-1.56) |
 | G | 354/1008 |  | 1(Reference) | # | |||
 | A | 156/378 | 0.155 | 1.18(0.94-1.47) |  |  |  |  |
Glioblastoma | GG | 94/366 | Â | 1(Reference) | Â | 1(Reference) | Â | 1(Reference) |
 | GA | 99/276 | 0.042 | 1.40(1.01-1.93) | 0.020 | 1.49(1.06-2.08) | 0.024 | 1.51(1.06-2.17) |
 | AA | 27/51 | 0.006 | 2.06(1.23-3.46) | 0.010 | 2.035(1.19-3.49) | 0.003 | 2.354(1.34-4.15) |
 | Additive |  | 0.003 | 1.42(1.13-1.79) | 0.002 | 1.45(1.14-1.84) | 0.001 | 1.53(1.18-1.97) |
 | G | 287/1008 |  | 1(Reference) | # | |||
 | A | 153/378 | 0.003 | 1.42(1.13-1.79) |  |  |  |  |
Other gliomas b | GG | 83/366 | Â | 1(Reference) | Â | 1(Reference) | Â | 1(Reference) |
 | GA | 94/276 | 0.017 | 1.50(1.08-2.10) | 0.017 | 1.50(1.08-2.10) | 0.028 | 1.96(1.08-3.58) |
 | AA | 20/51 | 0.059 | 1.73(0.98-3.06) | 0.055 | 1.75(0.99-3.10) | 0.003 | 1.71(1.20-2.45) |
 | Additive |  | 0.009 | 1.38(1.09-1.76) | 0.008 | 1.39(1.09-1.77) | 0.002 | 1.51(1.17-1.95) |
 | G | 260/1008 |  | 1(Reference) | # | |||
 | A | 134/378 | 0.009 | 1.37(1.08-1.75) |  |  |  |  |