Table 1: Distribution of the S377G Polymorphism in Migraineurs and Controls of Original Sample (MO Migraine without Aura, MA Migraine with Aura)

Genotypes (n %) Alleles (allele frequency %)
Genotypes AA GA GG total (n) A G total (n)
Migraine 158 (81%) 34 (18%) 2 (1%) 194 350 (90.2%) 38 (9.8%) 388
FEMALE 111 (81%) 25 (18.2%) 1 (0.8%) 137 247 (90%) 27 (10%) 274
MALE 47 (82.4%) 9 (15.8%) 1 (1.8%) 57 103 (90.4%) 11 (9.6%) 114
MA 93 (80.8%) 21 (18.31%) 1 (0.9%) 115 207 (90%) 23 (10%) 230
MO 65 (82.3%) 13 (16.5%) 1 (1.2%) 79 143 (90.5%) 15 (9.5%) 158
CONTROL 169 (84.1%) 29 (14.4%) 3 (1.5%) 201 367 (91.3%) 35 (8.7%) 402
FEMALE 122 (84.1%) 20 (13.8%) 3 (2.1%) 145 264 (91%) 26 (9%) 290
MALE 47 (83.9%) 9 (16.1%) 0 (0) 56 103 (92%) 9 (8%) 112