2 papers
stat.ME2020
Non-linear Mediation Analysis with High-dimensional Mediators whose Causal Structure is Unknown
Wen Wei Loh, Beatrijs Moerkerke, Tom Loeys +1
With multiple potential mediators on the causal pathway from a treatment to an outcome, we consider the problem of decomposing the effects along multiple possible causal path(s) th…
stat.ME2019
Heterogeneous Indirect Effects for Multiple Mediators using Interventional Effect Models
Wen Wei Loh, Beatrijs Moerkerke, Tom Loeys +1
Decomposing an exposure effect on an outcome into separate natural indirect effects through multiple mediators requires strict assumptions, such as correctly postulating the causal…