[R-sig-ME] fitted values for logit models using glmer

Malcolm Fairbrother m.fairbrother at bristol.ac.uk
Wed Sep 2 04:00:21 CEST 2009

Dear all,

I have been trying to determine what I get with "fitted(model)" when  
the model in question is a logit, fitted using glmer. After some  
investigation, my current impression is that I get predicted  
probabilities. However, I've found at least three suggestions to the  
contrary scattered around the web:

(second last page)

Can anyone please tell me whether I'm right or they're right? I'm  
quite happy to be wrong, but I'd like to know for sure. Was there  
perhaps a change made to the package in this regard at some point?

Many thanks,

Malcolm Fairbrother

School of Geographical Sciences
University of Bristol

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