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st: xtreg - coefficients and cluster effect


From   "Susanne Harder" <Susanne.Harder@psy.ku.dk>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: xtreg - coefficients and cluster effect
Date   Wed, 19 Oct 2005 10:26:40 +0200

I have done an xtreg analysis and have presented the results - that is the value of Coef. ,Std. Err., z and P- in a table in a submitted paper.  Reviewer now ask for more information about what coefficients Coef.  and z refers to and what coefficient  Std Err is referring to. 

I have used xtreg to account for a possible cluster effect from seven centres participating in the study. Now reviewer wants me to inform more about how a possible cluster effect from the seven centres is tested by use of xtreg. 

Can anybody help with one or two of these questions ?

 



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