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Re: st: mixed model with svy commands


From   Jielu Lin <jielu.lin@case.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: mixed model with svy commands
Date   Fri, 13 Aug 2010 11:42:54 -0400

Thank you both for the information. This is very helpful.

Stas--could you explain more about the limitation of GLLAMM? I'm not
sure about why it doesn't correct for stratification. Thanks!

Jielu

On Fri, Aug 13, 2010 at 11:17 AM, Stas Kolenikov <skolenik@gmail.com> wrote:
>
> SUDAAN does not have multilevel binary response models, and SAS PROC
> GLIMMIX or NLMIXED does not support appropriate designs. Indeed GLLAMM
> is the only package to do the task you need (and it still does not
> correct for stratification, so it is still limited).
>
> On Thu, Aug 12, 2010 at 8:20 PM, Ming wen <mimiwen81@gmail.com> wrote:
> > Thanks, Jielu. GLLAMM may be able to run mixed models with survey
> > design accounted for but it's very slow. So I guess we'd have to
> > switch to SAS or SUDANN to run this type of models. I wish Stata could
> > figure out a way to run this type of models in the future.
> >
> > On Wed, Aug 11, 2010 at 9:22 AM, Jielu Lin <jielu.lin@case.edu> wrote:
> >> Are you using xt- commands? I'm not exactly sure but I may have a
> >> similar problem. I can't weight in xtmixed. Xtreg, xtlogit and others
> >> have weight option, but there are restrictions:  weights must be
> >> constant within panel, and there is not adjustment for clustering
> >> other than that within panel.
> >>
> >> I have been looking for a way to use svy commands with xt- commands
> >> but haven't had any luck. By far all I know is that GLLAMM is able to
> >> do this but haven't tried because it requires too much computational
> >> power.
> >>
> >> On Tue, Aug 10, 2010 at 3:20 PM, Ming wen <mimiwen81@gmail.com> wrote:
> >>>
> >>> Hi there,
> >>>
> >>> Does anyone know how to fit multilevel logistic models while taking
> >>> into acount survey design (for example, using svy commands) in stata
> >>> 10?
> >>>
> >>> Many thanks,
> >>>
> >>> Ming
> >>> *
> >>> *   For searches and help try:
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> >>
> >> *
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> >>
> >
> > *
> > *   For searches and help try:
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> >
>
>
>
> --
> Stas Kolenikov, also found at http://stas.kolenikov.name
> Small print: I use this email account for mailing lists only.
>
> *
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*
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