Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q1393991> ?p ?o }
Showing triples 1 to 17 of
17
with 100 triples per page.
- Q1393991 subject Q4925926.
- Q1393991 subject Q7329541.
- Q1393991 abstract "Falconer's formula is used in twin studies to determine the genetic heritability of a trait based on the difference between twin correlations.The formula is Hb2 = 2(rmz - rdz), where Hb2 is the broad sense heritability, rmz is the (monozygotic, MZ) identical twin correlation, and rdz is the (dizygotic, DZ) fraternal twin correlation. The correlation of same sex MZ twins is always higher than the DZ twin correlation with various sexes and thus all gender differences are evaluated as heritable. To avoid this error, only genetic studies comparing MZ twins with the same sex DZ twins are valid. Or correlation between A = hb2 (additive genetics) and C (common environment) must be included in derivationrmz = A + C + 2 Corr(A,C)rdz = ½A + C + 2 Corr(½A,C)and can not be neglected (also as covariance in the statistical model).It is also possible to do narrow-sense heritability estimates by using sibling/adoptee correlations:hn2 = rsib - rad, where hn2 is the narrow sense heritability, rsib is the sibling correlation, and rad is the adoptee correlation.".
- Q1393991 wikiPageWikiLink Q1068423.
- Q1393991 wikiPageWikiLink Q11491601.
- Q1393991 wikiPageWikiLink Q1211967.
- Q1393991 wikiPageWikiLink Q1503548.
- Q1393991 wikiPageWikiLink Q159979.
- Q1393991 wikiPageWikiLink Q186290.
- Q1393991 wikiPageWikiLink Q201984.
- Q1393991 wikiPageWikiLink Q244775.
- Q1393991 wikiPageWikiLink Q4925926.
- Q1393991 wikiPageWikiLink Q550479.
- Q1393991 wikiPageWikiLink Q7162.
- Q1393991 wikiPageWikiLink Q7329541.
- Q1393991 comment "Falconer's formula is used in twin studies to determine the genetic heritability of a trait based on the difference between twin correlations.The formula is Hb2 = 2(rmz - rdz), where Hb2 is the broad sense heritability, rmz is the (monozygotic, MZ) identical twin correlation, and rdz is the (dizygotic, DZ) fraternal twin correlation. The correlation of same sex MZ twins is always higher than the DZ twin correlation with various sexes and thus all gender differences are evaluated as heritable.".
- Q1393991 label "Falconer's formula".