Date:         Sat, 1 May 2004 12:15:43 +0100
Reply-To:     Yehuda Dayan <Yehuda.Dayan@ipsos.com>
Sender:       "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From:         Yehuda Dayan <Yehuda.Dayan@ipsos.com>
Subject:      Repeated measures experiment
Content-Type: text/plain

Hi all,

I am helping out a friend in analysing an experiment he is conducting.  A
short description is this:
We want to observe the impact of serum treatment and initial seed amount on
the viability of a cell culture over time.
To investigate this issue we randomly collect a sample of heart tissues and
categorize them according to the three different 'serum' effects we apply.
We then divide each serum category into three additional groups, assigning
each group to one of the three initial quantities.
Thus, our design has two between-subjects factors.
For these groups, sample counts are repeatedly recorded over time
unbalanced intervals).

Is this a case for a Repeated Measures ANOVA  with between-subjects
factors? If so (and I will be happily corrected), would anyone be so kind as
to recommend any relevant reference books/articles?

Many thanks,
Yehuda

 ###   This e-mail and all attachments it may contain is confidential and
intended solely for the use of the individual to whom it is addressed. Any
views or opinions presented are solely those of the author and do not
necessarily represent those of Ipsos UK and its associated companies. If you
are not the intended recipient, be advised that you have received this
e-mail in error and that any use, dissemination, printing, forwarding or
copying of this e-mail is strictly prohibited. Please contact the sender if
you have received this e-mail in error. ###