st: Power for complex experimental design

[Jim.Seward@sunhealth.org]

I'm desperately in need of some guidance to do a power analysis to
determine sample size for a complex experimental design.  There are 3
experimental groups of mice, half male and half female.  There are 5
treatments.  Mice are sacrificed at 3 time points.  I've hypothesized
effect sizes.  Where do I start?

Thanks,
Jim Seward

*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/