Bookmark and Share

Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and running.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: Rosenbaum bounds


From   Maarten Buis <maartenlbuis@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Rosenbaum bounds
Date   Fri, 29 Jun 2012 16:30:55 +0200

On Fri, Jun 29, 2012 at 3:50 PM, CARLOS MAGNO SANTOS CLEMENTE wrote:
> But the results of my analysis are a bit
> confusing. you Could  help with this?
>
> Example
>
> . mhbounds   _tx86_96, gamma(1 (0.25) 4)
>
> Mantel-Haenszel (1959) bounds for variable _tx86_96
>
> Gamma         Q_mh+     Q_mh-     p_mh+     p_mh-
> -------------------------------------------------
>    1              .         .         .         .
> 1.25        -741455         .         1         .
>  1.5              .         .         .         .

That means your model cannot be estimated with the data you have, so
that is pretty much the end of that analysis.

-- Maarten

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany


http://www.maartenbuis.nl
--------------------------

*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   Site index