--- [email protected] wrote:
> Is there a more straightforward solution to obtain, from a
> logistic regression model, ORs, CIs and p values as scalars?
I have written a short text on how to do this:
http://home.fsw.vu.nl/m.buis/wp/pvalue.html
Also see the example below:
*----------- begin example --------------
sysuse auto, clear
logit foreign mpg, or
tempname or p ub lb
scalar `or' = exp(_b[mpg])
scalar `p' = 2*normal(-abs(_b[mpg]/_se[mpg]))
scalar `ub' = exp(_b[mpg] + invnormal(.975)*_se[mpg])
scalar `lb' = exp(_b[mpg] - invnormal(.975)*_se[mpg])
di `or'
di `p'
di `ub'
di `lb'
*------------- end example -----------
(For more on how to use examples I sent to the Statalist, see
http://home.fsw.vu.nl/m.buis/stata/exampleFAQ.html )
Hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
___________________________________________________________
Yahoo! Answers - Got a question? Someone out there knows the answer. Try it
now.
http://uk.answers.yahoo.com/
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/