Within-locus | Additive | Additive | h = 0.2 | h = 0.2 | h = 0 |
---|---|---|---|---|---|

Between-locus | Additive | Epistatic | Additive | Epistatic | Epistatic |

Parameters | |||||

0.103 | 0.102 | 0.068 | 0.068 | 0.050 | |

0.000 | 0.000 | 0.016 | 0.016 | 0.043 | |

H^{2} | 0.103 | 0.332 | 0.084 | 0.347 | 0.370 |

Estimations | |||||

0.104 | 0.282 | 0.069 | 0.234 | 0.196 | |

t_{MZ} | 0.104 | 0.332 | 0.084 | 0.347 | 0.370 |

t_{DZ} | 0.052 | 0.155 | 0.039 | 0.146 | 0.143 |

= 2(t – _{MZ}t)_{DZ} | 0.103 | 0.355 | 0.091 | 0.403 | 0.455 |

– | −0.001 | 0.073 | 0.022 | 0.169 | 0.259 |

t – 2_{MZ}t_{DZ} | −0.000 | 0.022 | 0.007 | 0.055 | 0.085 |

genic narrow-sense heritability; genic contribution of dominance to phenotypic variance;

*H*^{2}, broad-sense heritability; GWAS estimate of heritability;*t*, intraclass phenotypic correlation among monozygotic twins;_{MZ}*t*, intraclass phenotypic correlation among dizygotic twins; estimate of heritability from twins. The phenotypic variance is one in all cases and no common environmental effects are assumed._{DZ}