Date: Mon, 19 Oct 2009 13:34:04 -0700
Reply-To: Claus Yeh <phoebe.caulfield42@GMAIL.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: Claus Yeh <phoebe.caulfield42@GMAIL.COM>
Subject: STRATA in Proc Logistic
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I am using the 'strata' command in proc logistic to run my matched
case control study.
However, I have noticed that the run is very slow when I use Strata.
Normally, if I just put covariate variables in the model without using
strata, the run is fast.
Can you please tell me why Strata slows things down?
Any way to make the run faster?