2 papers
stat.ME2025
Powerful Large-scale Inference in High Dimensional Mediation Analysis
Asmita Roy, Xianyang Zhang
In genome-wide epigenetic studies, exposures (e.g., Single Nucleotide Polymorphisms) affect outcomes (e.g., gene expression) through intermediate variables such as DNA methylation.…
stat.ME2024
Subsampling-based Tests in Mediation Analysis
Asmita Roy, Huijuan Zhou, Ni Zhao +1
Testing for mediation effect poses a challenge since the null hypothesis (i.e., the absence of mediation effects) is composite, making most existing mediation tests quite conservat…