calculating odds ratio in logistic regression with interaction terms

1. Please do not double post.

2. This is a statistics, not an R question. Post on a statistics list,
like stats.stackexchange.com instead.

3. Is this a homework question? -- we don't do homework here.

-- Bert

Dear all,

How can i obtain odds ratio in logistic regression when the model
contains interaction terms in R?
how can i obtain OR for a special case?
Thanks in advance for any help.
Amin

______________________________________________
R-help at r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Bert Gunter
Genentech Nonclinical Biostatistics

Internal Contact Info:
Phone: 467-7374
Website:
http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm