All,
I have some data for for subjects which includes repeated administrations
of the MMSE (a test of mental status that is usually considered a
continuous variable) and repeated lab values (see below);
ID Lab value a Lab value b MMSE
1 # # #
1 # # #
1
1 and so on...
2
2
2
3
3
3
3
4
4
I want to see if the MMSE scores vary in any systematic way with the lab
values. Note that there are some subjects with 4 observations, some with
3, and some with 2.
I essentially want to do a repeated measures multiple regression, with MMSE
as the outcome variable.
Is there such a thing?
Thanks,
Jim Seward
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