Almost Free Enhancement of Multi-Population PRS: From Data-Fission to Pseudo-GWAS Subsampling
Leqi Xu, Yikai Dong, Xiaowei Zeng, Zeyu Bian, Geyu Zhou, Leying Guan, Hongyu Zhao
MIXPRS improves multi-population polygenic risk score prediction by integrating GWAS summary statistics without individual-level data, outperforming existing methods across multiple traits and populations.
bioRxiv · Jun 16, 2025 · PreprintGenetics