Re: effect size for mixed models

Posted by Daniel Robertson on Apr 02, 2007; 3:59pm
URL: http://spssx-discussion.165.s1.nabble.com/effect-size-for-mixed-models-tp1074830p1074832.html

Steve Raudenbush and colleagues developed a nice little Windows program
for power analysis of longitudinal and multi-level designs. Go to
<http://sitemaker.umich.edu/group-based/optimal_design_software> for the
software and documentation.

Charla Lopez wrote:
> Can anyone refer me to reference to determine the effect size for a mixed
> model longitudinal design?
>
> Thanks.
>
>

--
Daniel Robertson
Sr. Research and Planning Associate
Institutional Research and Planning
Cornell University
440 Day Hall, Ithaca NY 14853-2801
ph:607.255.9642 / irp.cornell.edu