Date: Mon, 18 Jul 2011 00:10:52 -0500
Reply-To: Marc Mooney UMN <moon0078@UMN.EDU>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: Marc Mooney UMN <moon0078@UMN.EDU>
Subject: PROC SURVEYFREQ SE versus SUDAAN
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I am doing an analysis on a large public dataset. Previous reports on this
data set have used SUDAAN. In replicating some one-way frequency tables, I
can exactly replicate estimates of percentage rates, BUT my standard error
of percentages are much smaller (about 1/3) than those from SUDAAN.
As a for instance:
proc surveyfreq data=temp;
tables AVOIDPDX2 /alpha = .01;
I am assuming I am needing to specify something else, perhaps about variance
estimation. I appreciate any suggestions.
Marc Mooney, Ph.D., L.P.
Department of Psychiatry
University of Minnesota
F-256/2B West, 2450 Riverside Ave.
Minneapolis, MN 55454
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