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Re: st: -svy- for repeated measurements (was Non parametric repeated measures)
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From |
Ron�n Conroy <[email protected]> |
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To |
[email protected] |
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Subject |
Re: st: -svy- for repeated measurements (was Non parametric repeated measures) |
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Date |
Fri, 25 Aug 2006 11:15:27 +0100 |
On 24 L�n 2006, at 02:44, Joseph Coveney wrote:
I'm not very familiar with the use of -svy:- in general and
especially with
its use for taking multiple measurements into account. What
settings did
you use with -svyset- for your dataset, and what are the advantages
of this
approach over, say, -oligit, cluster()-? I'm not asking for a
tutorial, but
if there's some reference you can point me to for this use . . .
Setting the data with -svy- identifying the participant as the PSU is
equivalent to the -cluster- option. I tend to use -svy- because I
often have to specify survey designs, with strata and sampling
weights, so it's second nature to me. But Joseph is right to wonder
if -cluster- wouldn't be easier in this case.
=========
Ron�n Conroy
Royal College of Surgeons in Ireland
[email protected]
+353 (0) 1 402 2431
+353 (0) 87 799 97 95
www.flickr.com/photos/ronanconroy
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