Article
Cox-MK: a model-X knockoff framework for genome-wide survival association analysis.
Genetics - 6 Jul 2026
Hu Lin, Yang Chen, Tang Zihuan, Yan Jingmin, Cheng Huaying, Bao Lei, Ji Jiadong, Ma Shiyang, Zhang Tao
Abstract excerpt
In genome-wide survival association studies, time-to-event (TTE) phenotypes are often underutilized due to the challenges of large-scale multiple testing under linkage disequilibrium and heavy censoring. We propose Cox-MK, a novel genome-wide survival analysis framework that integrates knockoff statistics with the saddlepoint approximation (SPA), enabling SNP-level false discovery rate (FDR) control in...
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