False Discovery Rate in Linkage and Association Genome Screens for Complex Disorders
Author(s) -
Chiara Sabatti,
Susan K. Service,
Nelson B. Freimer
Publication year - 2003
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1093/genetics/164.2.829
Subject(s) - biology , linkage (software) , genetics , genome , genetic linkage , computational biology , association (psychology) , genome wide association study , genetic association , gene , genotype , single nucleotide polymorphism , philosophy , epistemology
We explore the implications of the false discovery rate (FDR) controlling procedure in disease gene mapping. With the aid of simulations, we show how, under models commonly used, the simple step-down procedure introduced by Benjamini and Hochberg controls the FDR for the dependent tests on which linkage and association genome screens are based. This adaptive multiple comparison procedure may offer an important tool for mapping susceptibility genes for complex diseases.
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