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From | jl591164@albany.edu |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: comparing two mim gllamm logistic models |
Date | Tue, 8 Jun 2010 09:41:24 -0400 (EDT) |
Thanks for all the help, Maarten. Junqing > --- On Mon, 7/6/10, jl591164@albany.edu wrote: >> By variance, do you mean variance at each level of the >> models? > > Yes > >> One model may have a smaller level-1 variance than another >> model, but a larger level-2 varince. Then it may be hard to >> say which model performs better. > > Level 1 variance is not the same as level 2 variance, So you > must consider each variance separately. > >> Also, how i may test whether they are different from zero? > > The point I made in the last three posts is that that test > hasn't been invented yet for the multiple imputation case, > primarily because that is a very hard problem. > > -- 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/ > * * 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/