The methods proposed by Haseman and Elston [1972] were used to estimate the proportion of genes identical by descent shared by each sib pair at each locus. These estimates were then used as a basis for obtaining all possible locus-locus correlations. The 12 significant correlations (P < .01) and the
Genetic analysis workshop II: Sib pair screening tests for linkage
β Scribed by R. C. Elston
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 196 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0741-0395
No coin nor oath required. For personal study only.
β¦ Synopsis
For each marker locus and for every pair of sibs with data available in the 1983 workshop data, the proportion of genes identical by descent was estimated. The mean proportions were compared between concordant and discordant sib pairs, and the mean proportion for concordantly affected pairs was compared with one half. Together with standard tests of association, these were found to be sensitive screening tests for linkage.
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