Article
Penalized Logistic Regression Analysis for Genetic Association Studies of Binary Phenotypes.
Human heredity - 1 Jan 2022
Yu Ying, Chen Siyuan, Jones Samantha Jean, Hoque Rawnak, Vishnyakova Olga, Brooks-Wilson Angela, McNeney Brad
Abstract excerpt
INTRODUCTION: Increasingly, logistic regression methods for genetic association studies of binary phenotypes must be able to accommodate data sparsity, which arises from unbalanced case-control ratios and/or rare genetic variants. Sparseness leads to maximum likelihood estimators (MLEs) of log-OR parameters that are biased away from their null value of zero and tests with inflated type I errors. Different...
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