re: st: post test comparisons of means using repeated measures.

[David Airey <david.airey@vanderbilt.edu>]

A very good and well-written page addressing your questions, though 
maybe complicated for some users, including me, is:

http://www.stata.com/support/faqs/stat/test1.html

While trying to digest the FAQ to use test, you could also simply do 
dependent ttests between treatments of interest for this simple model, 
e.g.,

reshape wide score, i(person) j(drug)
ttest score1 = score2

-Dave

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