2 Nov
2019
2 Nov
'19
12:33 p.m.
External Email - Use Caution
Thank you very much Douglas, It worked! I have one last question: in case of Volume, age slope is not significant, yet eTIV slope appears significant. Is it possible to include both age and eTIV as nuisance variables, in order to control my analysis for age and eTIV? What would be the contrast in that case?
Thanks once again, Georgina