Hello all,
Quick question: If I'm modeling age out as a nuisance variable in a 3
independent groups TBSS randomise analysis (FSL 4.1), when should the
demeaned ages be left as a single EV, and when should they be split up into
separate EVs (and demeaned by group and then zero-padded)?
Thanks!
John Colby
MD/PhD Student
Developmental Cognitive Neuroimaging Lab
David Geffen School of Medicine at UCLA
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