Literature DB >> 10597421

Correcting for ascertainment bias in the COGA data set.

A G Comuzzie1, J T Williams.   

Abstract

The effects of several corrections for ascertainment bias on a linkage result in the COGA data are examined. A correction that models the complete ascertainment protocol markedly reduces the evidence for linkage. Different partial corrections increase the linkage signal and recover good estimates of the population trait prevalence, but do not represent adequately the complexity of the COGA ascertainment scheme. Evidently the present size of the COGA data set cannot support a complete correction for ascertainment bias, but an effective partial correction can and should be implemented.

Mesh：

Year:  1999        PMID： 10597421     DOI： 10.1002/gepi.1370170719

Source DB:  PubMed          Journal:  Genet Epidemiol        ISSN： 0741-0395            Impact factor:   2.135


  13 in total

1.  Quantitative-trait loci influencing body-mass index reside on chromosomes 7 and 13: the National Heart, Lung, and Blood Institute Family Heart Study.

Authors:  Mary F Feitosa; Ingrid B Borecki; Stephen S Rich; Donna K Arnett; Phyliss Sholinsky; Richard H Myers; Mark Leppert; Michael A Province
Journal:  Am J Hum Genet       Date:  2001-11-16       Impact factor: 11.025

2.  A combined analysis of genomewide linkage scans for body mass index from the National Heart, Lung, and Blood Institute Family Blood Pressure Program.

Authors:  Xiaodong Wu; Richard S Cooper; Ingrid Borecki; Craig Hanis; Molly Bray; Cora E Lewis; Xiaofeng Zhu; Donghui Kan; Amy Luke; David Curb
Journal:  Am J Hum Genet       Date:  2002-03-28       Impact factor: 11.025

3.  Large upward bias in estimation of locus-specific effects from genomewide scans.

Authors:  H H Göring; J D Terwilliger; J Blangero
Journal:  Am J Hum Genet       Date:  2001-10-09       Impact factor: 11.025

4.  The genetic dissection of complex traits in a founder population.

Authors:  C Ober; M Abney; M S McPeek
Journal:  Am J Hum Genet       Date:  2001-10-03       Impact factor: 11.025

5.  Age-at-onset linkage analysis in Caribbean Hispanics with familial late-onset Alzheimer's disease.

Authors:  Joseph H Lee; Sandra Barral; Rong Cheng; Inara Chacon; Vincent Santana; Jennifer Williamson; Rafael Lantigua; Martin Medrano; Ivonne Z Jimenez-Velazquez; Yaakov Stern; Benjamin Tycko; Ekaterina Rogaeva; Yosuke Wakutani; Toshitaka Kawarai; Peter St George-Hyslop; Richard Mayeux
Journal:  Neurogenetics       Date:  2007-10-17       Impact factor: 2.660

6.  Genome-wide linkage screen for systolic blood pressure in the Veterans Administration Genetic Epidemiology Study (VAGES) of Mexican-Americans and confirmation of a major susceptibility locus on chromosome 6q14.1.

Authors:  Sobha Puppala; Dawn K Coletta; Jennifer Schneider; Shirley L Hu; Vidya S Farook; Thomas D Dyer; Rector Arya; John Blangero; Ravindranath Duggirala; Ralph A DeFronzo; Christopher P Jenkinson
Journal:  Hum Hered       Date:  2011-02-05       Impact factor: 0.444

7.  Genotype-by-sex interaction in the aetiology of type 2 diabetes mellitus: support for sex-specific quantitative trait loci in Hypertension Genetic Epidemiology Network participants.

Authors:  C L Avery; B I Freedman; A T Kraja; I B Borecki; M B Miller; J S Pankow; D Arnett; C E Lewis; R H Myers; S C Hunt; K E North
Journal:  Diabetologia       Date:  2006-08-12       Impact factor: 10.122

8.  Joint multipoint linkage analysis of multivariate qualitative and quantitative traits. II. Alcoholism and event-related potentials.

Authors:  J T Williams; H Begleiter; B Porjesz; H J Edenberg; T Foroud; T Reich; A Goate; P Van Eerdewegh; L Almasy; J Blangero
Journal:  Am J Hum Genet       Date:  1999-10       Impact factor: 11.025

9.  Mother's genome or maternally-inherited genes acting in the fetus influence gestational age in familial preterm birth.

Authors:  Jevon Plunkett; Mary F Feitosa; Michelle Trusgnich; Michael F Wangler; Lisanne Palomar; Zachary A-F Kistka; Emily A DeFranco; Tammy T Shen; Adrienne E D Stormo; Hilkka Puttonen; Mikko Hallman; Ritva Haataja; Aino Luukkonen; Vineta Fellman; Leena Peltonen; Aarno Palotie; E Warwick Daw; Ping An; Kari Teramo; Ingrid Borecki; Louis J Muglia
Journal:  Hum Hered       Date:  2009-06-11       Impact factor: 0.444

10.  A locus on chromosome 10 influences C-reactive protein levels in two independent populations.

Authors:  Ulrich Broeckel; Christian Hengstenberg; Bjoern Mayer; Karen Maresso; Daniel Gaudet; Ondrej Seda; Johanne Tremblay; Stephan Holmer; Jeanette Erdmann; Christian Glöckner; Michael Harrison; Lisa J Martin; Jeff T Williams; Gerd Schmitz; Guenter A J Riegger; Howard J Jacob; Pavel Hamet; Heribert Schunkert
Journal:  Hum Genet       Date:  2007-05-26       Impact factor: 5.881
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