Adjusting for common variant polygenic scores improves yield in rare variant association analyses

Sean J. Jurgens, James P. Pirruccello, Seung Hoan Choi, Valerie N. Morrill, Mark Chaffin, Steven A. Lubitz, Kathryn L. Lunetta, Patrick T. Ellinor

Research output: Contribution to journalArticleAcademicpeer-review

6 Citations (Scopus)

Abstract

With the emergence of large-scale sequencing data, methods for improving power in rare variant association tests are needed. Here we show that adjusting for common variant polygenic scores improves yield in gene-based rare variant association tests across 65 quantitative traits in the UK Biobank (up to 20% increase at α = 2.6 × 10−6), without marked increases in false-positive rates or genomic inflation. Benefits were seen for various models, with the largest improvements seen for efficient sparse mixed-effects models. Our results illustrate how polygenic score adjustment can efficiently improve power in rare variant association discovery.
Original languageEnglish
Pages (from-to)544-548
Number of pages5
JournalNature Genetics
Volume55
Issue number4
Early online date2023
DOIs
Publication statusPublished - Apr 2023

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