A high-dimensional omnibus test for set-based association analysis.

ABSTRACT: Set-based association analysis is a valuable tool in studying the etiology of complex diseases in genome-wide association studies, as it allows for the joint testing of variants in a region or group. Two common types of single nucleotide polymorphism (SNP)-disease functional models are recognized when evaluating the joint function of a set of SNP: the cumulative weak signal model, in which multiple functional variants with small effects contribute to disease risk, and the dominating strong signal model, in which a few functional variants with large effects contribute to disease risk. However, existing methods have two main limitations that reduce their power. Firstly, they typically only consider one disease-SNP association model, which can result in significant power loss if the model is

SUBMITTER: Yang H 

PROVIDER: S-EPMC11407446 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature