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Estimation of Mediation Effects for Zero-inflated Regression Models

The goal of mediation analysis is to identify and explicate the mechanism that underlies a relationship between a risk factor and an outcome via an intermediate variable (mediator). In this paper, we consider the estimation of mediation effects in zero-inflated (ZI) models intended to accommodate `e...

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Hlavní autoři: Wang, Wei, Albert, Jeffrey M.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2012
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3469758/
https://ncbi.nlm.nih.gov/pubmed/22714572
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.5380
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