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| From | Giacomo Girotto <giacomogiro898@hotmail.com> |
| To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
| Subject | st: FW: How to combine linearly ATTs produced with PSMATCH2? |
| Date | Fri, 28 Feb 2014 10:44:00 +0000 |
Good morning, as from the title I'm looking for a technique to combine linearly several ATTs (summing them up or subracting one from the other) produced using the command PSMATCH2. Obviously i can't simply sum them up, because i want to preserve an indication on significance (ie I would like to have the standard error of the sum/difference). Any suggestion on how to do that? I'm new to statalist, so I apologize if the question is trivial. Thanks for your attention. Giacomo Girotto * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/