Hi all

My question refers to using of covariates in repeated measures mixed design.

I have 5 tasks, -- 5 repeated measures (T1.. T5), one between subject

variable.

Now the tricky part.

For every task there's another variable (C1..C5, 5 in total) which I suspect

have influence on the results and it meets the conditions of a covariate. I

would like to test possible influence of every covariate on the

correspondent task.

The questions are:

how does SPSS treat the covariates, mapping every covariate to all repeated

measures on in a different way?

how can I be sure that each covariate relates to the correspondent task in

the SPSS analysis (T1-C1. etc)?

Thanks,

Dennis A.

http://www.epayresearch.com