Evidence mapPaperPMID 2378347Full record

ArticleAmerican journal of human genetics1990

Sample-size guidelines for linkage analysis of a dominant locus for a quantitative trait by the method of lod scores.

M Boehnke

Abstract read
In one paragraph

Article in American journal of human genetics, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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0cells of the map it votes in
4citing papers in PubMed
field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

1 author.

M BoehnkeDepartment of Biostatics, School of Public Health, University of Michigan, Ann Arbor 48109.

Funding

DESIGN ISSUES IN GENETIC LINKAGE AND SEGREGATION STUDIESR29GM041440 · UNIVERSITY OF MICHIGAN AT ANN ARBOR · 1988 to 1989
NIGMS NIH HHS R29-GM41440
6 · The paper itself

Abstract

Sample-size guidelines for linkage studies of quantitative traits partially determined by a dominant major locus are needed to provide a rough estimate of the amount of pedigree material that should be sampled to map the loci that influence such traits. After pedigrees are sampled, a specific power calculation can be carried out to evaluate the linkage information provided by the sampled pedigrees. Using computer simulation, I provide sample-size guidelines for linkage studies by the method of lod scores of quantitative traits partially determined by a dominant major locus. I consider the effects of a trait model, marker characteristics, and sampling strategy, with particular attention to sampling strategy because it is the one factor which the investigator can fully control. My results suggest that linkage studies of quantitative traits are practical, particularly if the investigator chooses an efficient sampling design and an efficient strategy to select pedigrees for linkage analysis.

Indexed as

Genes, DominantGenetic LinkageGenetic VariationLod ScoreFemaleHumansMaleModels, GeneticSampling Studies

Identifiers

PMID2378347
PMCPMC1683715

What Socratic holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.