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RE: st: -foreach-


From   "Ward Vanlaar" <wardv@trafficinjuryresearch.com>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: -foreach-
Date   Thu, 15 Feb 2007 16:15:13 -0500

It works fine...much appreciated!

Ward

-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Sergio
Correia
Sent: Thursday, February 15, 2007 4:03 PM
To: statalist@hsphsun2.harvard.edu
Subject: Re: st: -foreach-

Maybe this helps:

Before the -svy- command, write

local indepvar = "Q11" + substr("`var'",-1,1)

and now you can use `indepvar'

Sergio

On 2/15/07, Ward Vanlaar <wardv@trafficinjuryresearch.com> wrote:
> Dear all,
>
> I have a list of variables Q10A to Q10N and wrote the following piece
of
> code to run a set logistic regression analyses with each of those
> variables as the dependent variable:
>
> foreach var of varlist Q10A-Q10N ///
> {
> generate `var'rec=.
> replace `var'rec=0 if `var'==2
> replace `var'rec=1 if `var'==1
> xi i.Q6 i.Q17 i.Q18
> svy: logistic `var'rec _IQ6* Q7rec Q15 Q16 _IQ17* _IQ18* Q21
> drop _I*
> }
>
> I also have a list of variables Q11A to Q11N and somehow I want to
make
> my code include Q11A in -xi- and -svy:logistic- as an independent
> variable of the dependent variable Q10Arec; Q11B in -xi- and
> -svy:logistic- as an independent variable of the dependent variable
> Q10Brec; Q11C for Q10Crec and so on.
>
> Any suggestions would be much appreciated!
>
> Ward
>
>
>
>
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