Table 4 Chi-squared (χ 2) analysis of all migraine groups against controls for the KCNJ10 SNP (rs1130183) polymorphism
From: Association analysis of chromosome 1 migraine candidate genes
| Â | Genotypic frequencies | Allelic frequencies |
|---|---|---|
Migraine vs Control | X 2 = 7.65 P = 0.02 | X 2 = 0.14 P = 0.71 |
MA vs Control | X 2 = 5.12 P = 0.08 | X 2 = 0 P = 0.95 |
MO vs Control | X 2 = 1.02 P = 0.59 | X 2 = 0.42 P = 0.52 |
Female Migraine vs Female Control | X 2 = 5.32 P = 0.07 | X 2 = 0.03 P = 0.87 |
Male Migraine vs Male Control | X 2 = 2.56 P = 0.28 | X 2 = 0.24 P = 0.62 |