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RE: st: Multiple mean comparisons with complex survey design - Richard
At 03:11 PM 2/19/2008, Sven Klingemann wrote:
Thanks Richard. I guess I got confused by the Stata Manual:
You can also set it up as a regression problem, in which case you
could do it in Stata 9:
webuse nhanes2f
xi: svy: reg health i.race
test _Irace_2 _Irace_3, mtest(b)
As I think about it though, I am not sure if this is giving you
exactly what you want. It is giving you comparison of 1 versus 2 and
1 versus 3, but not 2 versus 3. If you were using the oneway command
with non-svy data, you would get all three contrasts. So, maybe this
doesn't solve your problem after all?
Of course, doing a bonferroni adjust by hand isn't all that hard and
could perhaps be automated. Maybe set up a loop to do a bunch of
test commands.
-------------------------------------------
Richard Williams, Notre Dame Dept of Sociology
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