MVMR-Pony, a Bayesian method, reduces weak-instrument bias in multivariable Mendelian randomization more effectively than frequentist alternatives in simulation studies covering correlated effects, measurement error, and mediation.
Bias in multivariable Mendelian randomization studies due to measurement error on exposures
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Multivariable Mendelian randomization with weak instruments: a comparison of Bayesian and frequentist methods
MVMR-Pony, a Bayesian method, reduces weak-instrument bias in multivariable Mendelian randomization more effectively than frequentist alternatives in simulation studies covering correlated effects, measurement error, and mediation.