Parameter | Description |
---|---|
R 1 | Child has one minor allele (child genotype effect) |
R 2 | Child has two minor alleles (child genotype effect) |
S 1 | Mother has one minor allele (maternal genotype effect) |
S 2 | Mother has two minor alleles (maternal genotype effect) |
γ 11 | Mother has one minor allele and child has one minor |
 | allele (mother-child interaction effect) |
γ 12 | Mother has one minor allele and child has two minor |
 | alleles (mother-child interaction effect) |
γ 21 | Mother has two minor alleles and child has one minor |
 | allele (mother-child interaction effect) |
γ 22 | Mother has two minor alleles and child has two minor |
 | alleles (mother-child interaction effect) |
I m | The child receives a minor allele from the mother |
 | (maternally operating imprinting effect) |
I p | The child receives a minor allele from the father |
 | (paternally operating imprinting effect) |