Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: Multiple imputation int() option in ICE
From
A Loumiotis <[email protected]>
To
[email protected]
Subject
Re: st: Multiple imputation int() option in ICE
Date
Thu, 18 Nov 2010 12:35:16 +0200
I think you should include your bound variables in the mainvarlist:
ice BMI LL_BMI UL_BMI NewStatCiv Professione1 TitStudio Num_nucleo , ///...
On Thu, Nov 18, 2010 at 12:27 PM, Alberto Osella
<[email protected]> wrote:
> Dear Statalisters,
> I'm using Stata 11.1 running on a Windows XP PC. I wisho to impute a data
> set wit missing data in several variables of diferente type; one of them
> (BMI) is a continuos variables with a normal distribution. Obviuosly I
> should to bound BMI because there are some impossible values as 0 or 1000. I
> wrote the following code using -ice-:
>
> gen LL_BMI=15.32 (minimun value of BMI in my dataset)
>
> gen UL_BMI=48.89 (maximun value of BMI in my dataset)
>
> ice BMI NewStatCiv Professione1 TitStudio Num_nucleo , ///
> m(20) cmd(BMI Num_nucleo: regress,
> Professione1 NewStatCiv:mlogit, ///
> TitStudio:ologit)
> int(BMI:LL_BMI UL_BMI ) saving(imputed, replace)
>
> but Stata return the following messagge:
>
> LL_BMI is not a valid covariate
> r(198);
>
> Can you helop me. Thank you in advance.
>
> --
> Alberto R. Osella, MD, PhD
> Laboratorio di Epidemiologia e Biostatistica
> IRCCS Saverio de Bellis
> Via Turi, 27
> 70013 Castellana Grotte (BA)
> Italia
> Tel: +39 0804994655
> Fax: +39 0804994650
> e-mail: [email protected]
>
>
> ____________
> Controllo virus eseguito da G Data AntiVirus
> Versione: AVA 21.3335 del 18.11.2010
> Info nuovi virus: www.antiviruslab.com
>
> *
> * 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/
>
*
* 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/