st: comparing logistic regression coefficients between models

[Wendy Manning <wmannin@bgnet.bgsu.edu>]

I would like to compare coefficients - on the same independent variable - 
between two nested logistic regression models using STATA.  I would like to 
test whether the two coefficients are significantly different from one 
another.  In SAS this can be done using the proc iml commands.  I was 
wondering if anyone has worked up some STATA commands. Clogg et al. 1995 in 
AJS describe the statistics.

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