Article
Gene-based genetic association test with adaptive optimal weights.
Genetic epidemiology - 1 Feb 2018
Chen Zhongxue, Lu Yan, Lin Tong, Liu Qingzhong, Wang Kai
Abstract excerpt
It is well known that using proper weights for genetic variants is crucial in enhancing the power of gene- or pathway-based association tests. To increase the power, we propose a general approach that adaptively selects weights among a class of weight families and apply it to the popular sequencing kernel association test. Through comprehensive simulation studies, we demonstrate that the proposed method can...
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