Study design: case-control / cross-sectional / genetic association

Locus: bi-allelic

phenotype: an adverse effect of a drug

high risk allele frequency: 0.65 (this is not the wild allele, but major allele)

odds ration of heterozygotes: 2.95

odds ration for homozygotes: 8.70

genetic inheritance model: log-additive

prevalence of the adverse effect among people who take the drug: 50 percent

number of cases (with adverse effect): 45

number of controls (without adverse effect): 50