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| From | Austin Nichols <austinnichols@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: How to assign class membership in latent growth curve (SEM) |
| Date | Fri, 12 Apr 2013 17:02:36 -0400 |
Mark Ward <wardm2@tcd.ie>: http://www.stata.com/statalist/archive/2009-02/msg00568.html http://www.andrew.cmu.edu/user/bjones/ (no warranty of fit expressed or implied) Shouldn't you have gestational age at birth and add that to age? On Fri, Apr 12, 2013 at 4:54 PM, Mark Ward <wardm2@tcd.ie> wrote: > Dear Statalisters, > > I am new to SEM (using 12.1) and relatively new to stata having made > the jump from SPSS some months ago. > > I am attempting to develop a latent growth curve model (within the SEM > framework) in order to examine weight(Kg) trajectories for children. I > have 3 time points (birth, 9 months, and 3 years). For now I am using > a sub-set of my data with no covariates. My thinking here is to begin > with as simple a model as possible and gradually build on this. > > I have built a model using a sub-set (n=200) of my data: * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/