Table 2.
Genotype and allele frequencies in women according to migraine status
| Frequencies | No migraine N=19,414 | Any history of migraine N=4,339 | p-value* |
|---|---|---|---|
| Genotype, % rs1042713 (Gly16Arg) | |||
| Gly16Gly16 | 39.4 | 39.4 | |
| Gly16Arg16 | 47.6 | 47.5 | |
| Arg16Arg16 | 13.0 | 13.1 | 0.99 |
| Allele | |||
| Gly16 | 0.63 | 0.63 | |
| Arg16 | 0.37 | 0.37 | 0.94 |
|
| |||
| Genotype, % rs1042714 (Gln27Glu) | |||
| Gln27Gln27 | 31.9 | 31.8 | |
| Gln27Glu27 | 49.2 | 49.4 | |
| Glu27Glu27 | 18.9 | 18.8 | 0.99 |
| Allele | |||
| Gln27 | 0.57 | 0.56 | |
| Glu27 | 0.43 | 0.44 | 0.95 |
|
| |||
| Genotype, % rs1800888 (Thr164Ile) | |||
| Thr164Thr164 | 97.35 | 97.8 | |
| Thr164Ile164 | 2.61 | 2.2 | |
| Ile164Ile164 | 0.04 | 0 | 0.15 |
| Allele | |||
| Thr164 | 0.99 | 0.99 | |
| Ile164 | 0.01 | 0.01 | 0.09 |
*
p-values for chi-square test.