The following is a simple repeated measures ANOVA. I want to compare the
means using Bonferoni or some other multiple comparison procedure. How do I
do this? Here is the example with the Anova and means/sd's.
use http://www.stata-press.com/data/r8/t43, clear
anova score person drug, repeated(drug)
Between-subjects error term: person
Levels: 5 (4 df)
Lowest b.s.e. variable: person
Repeated variable: drug
Huynh-Feldt epsilon =
1.0789
*Huynh-Feldt epsilon reset to
1.0000
Greenhouse-Geisser epsilon =
0.6049
Box's conservative epsilon =
0.3333
------------ Prob >
F ------------
Source | df F Regular H-F G-G Box
-----------+--------------------------------------------------
--
drug | 3 24.76 0.0000 0.0000 0.0006
0.0076
Residual | 12
-----------+--------------------------------------------------
--
tabstat score, stats(n mean sd) by(drug)
Summary for variables: score
by categories of: drug
drug | N mean sd
---------+------------------------------
1 | 5 26.4 8.763561
2 | 5 25.6 6.542171
3 | 5 15.6 3.847077
4 | 5 32 8
---------+------------------------------
Total | 20 24.9 8.860914
*
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