Date: Mon, 17 Jul 2006 17:11:35 -0400
Reply-To: Gene Maguin <firstname.lastname@example.org>
Sender: "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From: Gene Maguin <email@example.com>
Subject: Longitudinal ogistic regression
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I am analyzing some longitudinal data with dichotomous or ordinal variables.
I had thought to say
LOGISTIC REGRESSION T2 WITH G T1/ENTER G T1/ENTER G BY T1.
Or, for ordinal variables.
PLUM T2 BY G WITH T1/LOCATION INTERCEPT G T1
G BY T1/PRINT FIT PARAMETER TPARALLEL.
However, somebody here has commented that such analyses are incorrect but,
off the top of his head, couldn't recall the cite. Can anyone comment and,
if possible, give a cite. If this setup is incorrect, what are the