2 papers
stat.ME2025
Correction for Weak IV Bias and Winner's Curse in Mendelian Randomization Egger Regression: Rerandomized Egger estimator
Youpeng Su, Yilei Ma, Ping Yin +1
In two-sample Mendelian randomization (MR), Egger regression is widely used as a sensitivity analysis when directional pleiotropy is detected. However, the increasing complexity of…
stat.ME2024
A modified debiased inverse-variance weighted estimator in two-sample summary-data Mendelian randomization
Youpeng Su, Siqi Xu, Yilei Ma +4
Mendelian randomization uses genetic variants as instrumental variables to make causal inferences about the effects of modifiable risk factors on diseases from observational data.…