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st: 'Observations differ'


From   "Shittu, Aminu" <ameen_vet@yahoo.com>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   st: 'Observations differ'
Date   Fri, 2 Dec 2011 06:25:11 -0800 (PST)

To clarify on the message below. I am trying to develop a random effect logistic regression model.

A
 



----- Forwarded Message -----
From: "Shittu, Aminu" <ameen_vet@yahoo.com>
To: "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Cc: 
Sent: Friday, December 2, 2011 2:07:19 PM
Subject: 'Observations differ'

Dear Statalisters,

I am trying to do the LRT to compare full and reduced models but I am having problem with the "observations differ: 770 vs. 825" output. The first two LRTs worked well. How can I handle this, please?

Kind regards,


Aminu.


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