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A unification of mediation and interaction: a four-way decomposition

It is shown that the overall effect of an exposure on an outcome, in the presence of a mediator with which the exposure may interact, can be decomposed into four components: (i) the effect of the exposure in the absence of the mediator, (ii) the interactive effect when the mediator is left to what i...

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Detalles Bibliográficos
Publicado en:Epidemiology
Autor Principal: VanderWeele, Tyler J.
Formato: Artigo
Idioma:Inglês
Publicado: 2014
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4220271/
https://ncbi.nlm.nih.gov/pubmed/25000145
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/EDE.0000000000000121
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