Re: Linear Regression to study the mediating effect of a var

On May 30, 1:35 pm, quebecs...@xxxxxxx wrote:
Hi everyone,

I have received a new statistics piece of work: I am asked to study
the mediating role of a variable X on a variable Y. The analysis that
is suggested to me is the "Hierarchical Linear Regression Analysis". I
do not know that topic and that particularl analysis because I am
trained as a mathematical statistician. I would be grateful if
somebody could indicate to me how to run that Linear Regression in
order to study the mediating effect of X.

I greatly appreciate your help and/or pointers.

I know just about nothing about the topic but I 'think' that it is the
same concept as multi-level modelling. If not I am sure someone will
correct me.

If I am correct a couple of sources of information might be
http://www.cmm.bristol.ac.uk/ (The video is fun)
or
Gelman, A. & Hill, J. Data analysis using regression and multilevel/
hierarchical models Cambridge University Press, 2007

John Kane, Kingston ON Canada

.

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