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st: Repeated measures with covariates
From
May Lebanan <[email protected]>
To
[email protected]
Subject
st: Repeated measures with covariates
Date
Sun, 26 Aug 2012 17:38:15 +0800
Hi, I am doing an analysis on a dependent variable called RExp
measured on several follow-up times (Ffupno) and would like to compare
among 4 groups (grp) and sex and would like to include a covariate
Hemoglobin. Without the covariate my anova model looks like this:
anova RExp grp sex sex#grp / Respcode|grp#sex Ffupno Ffupno#grp
Ffupno#sex Ffupno#grp#sex, repeated(Ffupno)
Now I cannot find a reference on how to incorporate a covariate in this model.
What if I want to add several covariates, would that be possible and
what would the command look like? Please help.
Thank you,
--
May Antonnette O. Lebanan
Researcher Biostatistician
Indicium Research Services
Manila, Philippines
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