Dear Anderson,
Thanks again for your reply. You write:
I guess I'm basically interested in the interaction between time and group, correct? I'm not sure if this is modeled in the current design by C3 (and is why i started out using a 2x2 ANOVA design). By putting group and time both in two seperate EV's [g1t1 g1t2 g2t1 g2t2], I would be able to test their interaction using [1 -1 -1 1]. Which aproach would be preferable?
Lastly, I'm not sure how to model cross-sectional comparisons in this model. I could of course calculate these using seperate analyses, but I'd prefer using one model. How would I model the contrast g1t1<g2t1?
Kind regards and thank you (again).
(And happy holidays to all!)
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