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Date:         Tue, 23 Nov 2004 16:23:37 -0500
Reply-To:     Bob_Abelson@HGSI.COM
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Bob Abelson <Bob_Abelson@HGSI.COM>
Subject:      Re: Case and Control Matching
Content-Type: text/plain; charset="us-ascii"


Check out the Mayo Clinic website, it's likely that they'll have what you need.

Bob Abelson HGSI 240 314 4400 x1374

"Coffee falls into the stomach ... ideas begin to move, things remembered arrive at full gallop ... the shafts of wit start up like sharp-shooters, similies arise, the paper is covered with ink ..." -- Honore de Balzac

"Watson, Wendy" <Wendy.Watson@COVANCE.COM> Sent by: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> 11/23/2004 03:51 PM Please respond to "Watson, Wendy"

To: SAS-L@LISTSERV.UGA.EDU cc: Subject: Case and Control Matching

Hello everyone,

Does anyone have SAS code that will perform a one to one (or one to many match) on a group of cases and controls. The key is that once a control is matched to a case, that control should be removed from the list before continuing the match. Meaning -- a control can only be matched once, to a case. Thanks very much for your help,


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