Risk of Observing the Trait in the Heterozygous Genotype (A/a) Relative to the Homozygous Recessive Genotype (a/a)

Use this text field to specify the increased likelihood of an individual with the A/a genotype (heterozygote) having the trait relative to the likelihood of an individual with the a/a genotype. The arbitrarily set default value is 2.

Note: This assumes that the A allele is associated with the trait.

To Specify the Relative Risk:

Left-click in the text field and type the desired value.

For example, if an A/a individual has a ten-fold increased likelihood of having the trait, type 10 in the field.