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Re: st: How to svyset when strata are used in some groups and not others
From
Steve Samuels <[email protected]>
To
[email protected]
Subject
Re: st: How to svyset when strata are used in some groups and not others
Date
Fri, 2 Jul 2010 12:18:22 -0400
--
Louise-- create a stratum variable with 7 values: 1-6 for the
hospitals of the first type, and 7 for the other three types, and use
that in the strata() option of -svyset-
Steve
On Fri, Jul 2, 2010 at 12:00 PM, Louise Linsell
<[email protected]> wrote:
> I have a dataset with 4 different types of hospital, and would like to compare binary outcomes between them using logistic regression. However for the first type (the most common), hospitals were divided into 6 strata (based on size and SES) and a random sample was taken from each strata. For the other 3 types of hospital we sampled all hospitals. My question is, how to use the svyset command when a different sampling strategy was used in one group?
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> LL
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--
Steven Samuels
[email protected]
18 Cantine's Island
Saugerties NY 12477
USA
Voice: 845-246-0774
Fax: 206-202-4783
*
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* http://www.ats.ucla.edu/stat/stata/