[Mediation-information] mediation by levels of pre-treatment covariate

dustin tingley dtingley at gov.harvard.edu
Fri Sep 23 17:45:55 CEST 2011


We haven't implemented this option yet but have talked about it. An
inefficient way to do this is to run separate mediation analyses on subsets
of the data based on a dichotomized version of the pre-treatment covariate.
We hope to have some options here in the future.


Dustin Tingley
Government Department
Harvard University

On Fri, Sep 23, 2011 at 11:39 AM, Jonathan Renshon <jrenshon at fas.harvard.edu
> wrote:

> I know in the mediate software, you can allow the mediation to vary by
> treatment condition (interaction between treatment and mediator), but can
> you allow mediation to vary by levels (or presence) of a pre-treatment
> covariate (moderated mediation, I guess?)?
> thanks!
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