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help for ^lrmatx^
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Makes estimates and p-values from logistic
regression more easily available
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^lrmatx^
Description
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^lrmatx^ must be run after a logistic regression.
It stores the output that you see from a logistic regression as easily
accessible matrices.
It is intended for use during model building. By making coefficients
accessible, you can easily compare changes in coefficients between
different models.
Options
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none
Remarks
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The results are returned in
^r(or)^ odds ratios (exp(beta))
^r(ci)^ confidence intervals at 95% 2-tailed sig.level
^r(beta)^ coefficients
^r(stderr)^ standard errors
^r(pwald)^ p-values of wald test
^r(lrmatx)^ all of the above in one matrix
This program is used in the programs lrplot and lrchg.
Examples
--------
. ^xi:logistic response i.age i.gender^
. ^lrmatx^
. ^return list^
. ^matrix list r(lrmatx)^
r(lrmatx)[4,4]
OR CI1 CI2 p
Iage_2 1.4102446 1.3292385 1.4961874 0
Iage_3 1.4026458 1.2765543 1.5411921 1.917e-12
Iage_4 1.06006 .92046704 1.2208228 .4181673
_cons 1.7053863 1.6373446 1.7762555 0
Author
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Jan Brogger, University of Bergen, Norway
jan.brogger@@med.uib.no
Shameless plug :)
--------------
I am looking for internship & residency in internal
medicine/pulmonary medicine US/EU. Am doing PhD in respiratory
epidemiology now.