Genotype Case group Control group χ2 P OR 95%CI
AA 45 41
AG 198 102
GG 57 65 0.634 0.728
Additive gene
AA 41 45
AG+GG 167 155 0.477 0.49 0.846 0.525-1.362
Allele
A 108 184
G 216 232 9.054 0.003a 0.630 0.466-0.852