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st: Single p-value for categorical var in modified poisson
From
Kassie Melius <[email protected]>
To
[email protected]
Subject
st: Single p-value for categorical var in modified poisson
Date
Fri, 14 Mar 2014 11:23:21 +0000
Hi Statalisters
I am using modified poisson with robust error variances , and would
like to obtain a single p-value for each categorical variable in the
model, rather than p-vals for each level of the variable.
Example:
glm depvar i.indep_var i.indep_var2 i.indep_var3, base fam(poisson)
link(log) nolog vce(robust) eform
As i cannot use an LR test with robust vce, would a Wald test (using
testparm) an appropriate post-estimation command? (or another method?)
Thank you
Kassie
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