Delta-Centralization Fails to Control for Population Stratification in Genetic Association Studies
Author(s) -
Tony Dadd,
Cathryn M. Lewis,
Michael E. Weale
Publication year - 2010
Publication title -
human heredity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.423
H-Index - 62
eISSN - 1423-0062
pISSN - 0001-5652
DOI - 10.1159/000302720
Subject(s) - population stratification , statistic , population , locus (genetics) , matching (statistics) , test statistic , allele , allele frequency , null hypothesis , ancestry informative marker , biology , genetics , statistics , computer science , econometrics , statistical hypothesis testing , mathematics , single nucleotide polymorphism , genotype , demography , gene , sociology
To investigate the validity of simulations and assumptions used to underpin the delta-centralization (DC) method for correcting for population stratification in genetic association studies; to assess the effectiveness of DC compared to genomic control (GC) under valid simulation conditions; and to highlight other studies employing similarly flawed simulations.
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