Convert an estimate of observed-scale heritability to liability scale heritability

Convert an estimate of observed-scale heritability to liability scale heritability

Usage

liability_h2(obs_h2, pop_prev, sample_prev = 0.5)

Arguments

obs_h2

observed-scale heritability

pop_prev

prevalence of the disorder in the general population

sample_prev

the prevalence of the disorder in the sample. Default value is 0.5, reflecting a case-control study using effective N as sample size

Value

a double

Examples

liability_h2(0.25, 0.02)
#> [1] 0.1638687