Date:         Tue, 30 Sep 2008 07:35:35 -0700
Reply-To:     dfisher@csulb.edu
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "Dennis G. Fisher, Ph.D." <dfisher@CSULB.EDU>
Organization: California State University, Long Beach
Subject:      Re: Boundaries calculation for interim analyses
Comments: To: Gabrielle Boissard <gabrielle.boissard@FASTWEBNET.IT>
In-Reply-To:  <200809301258.m8UAl6nn024849@malibu.cc.uga.edu>
Content-Type: text/plain; charset="us-ascii"

I thought that people were using PEST for that. It is from England.
HTH
Dennis

Dennis G. Fisher, Ph.D.
Professor and Director
Center for Behavioral Research and Services
California State University, Long Beach
1090 Atlantic Avenue
Long Beach, CA 90813
tel: 562-495-2330 x121
fax: 562-983-1421


-----Original Message-----
From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of
Gabrielle Boissard
Sent: Tuesday, September 30, 2008 5:58 AM
To: SAS-L@LISTSERV.UGA.EDU
Subject: Boundaries calculation for interim analyses

Do somebody knows about a macro available for SAS version 9.1.3 (without IML
) for the calculation of boundaries for interim analysis (stopping ruls for
futility or effeicacy)?
Thanks

Gabrielle