Date:         Sat, 23 Jul 2011 12:13:36 -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: Brant Test?
Comments: To: Arthur Tabachneck <art297@ROGERS.COM>
In-Reply-To:  <201107231803.p6NAo97n011859@waikiki.cc.uga.edu>
Content-Type: text/plain; charset="US-ASCII"

Art,
Thank you very much.  It appears that the macro basically calculates the
deviance chi-square for ordinal logistic regression.  What I have finally
figured out is the SAS has a Score test that it uses instead of the Brant
test, but the two are very similar.  Thank you.
Dennis

Dennis G. Fisher, Ph.D.
Professor and Director
Center for Behavioral Research and Services
1090 Atlantic Avenue
Long Beach, CA 90813
tel: 562-495-2330 x121
Fax: 562-983-1421
http://www.csulb.edu/centers/cbrs/


> -----Original Message-----
> From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of
> Arthur Tabachneck
> Sent: Saturday, July 23, 2011 11:04 AM
> To: SAS-L@LISTSERV.UGA.EDU
> Subject: Re: Brant Test?
>
> Dennis,
>
> Will the macro contained in the following paper provide what you are
looking
> for?:
> http://www.sciencedirect.com/science/article/pii/0169260794015913
>
> HTH,
> Art
> -------
> On Sat, 23 Jul 2011 10:20:41 -0700, Dennis G. Fisher, Ph.D.
> <dfisher@CSULB.EDU> wrote:
>
> >Does SAS have an option (or does someone have a macro) to do the Brant
> >test like STATA has?  The reference is
> >
> >Brant, R. (1990). Assessing proportionality in the proportional odds
> >model for ordinal logistic regression.  Biometrics, 46, 1171-1178.
> >
> >TIA
> >
> >Dennis Fisher
> >
> >
> >
> >Dennis G. Fisher, Ph.D.
> >
> >Professor and Director
> >
> >Center for Behavioral Research and Services
> >
> >1090 Atlantic Avenue
> >
> >Long Beach, CA 90813
> >
> >tel: 562-495-2330 x121
> >
> >Fax: 562-983-1421
> >
> >http://www.csulb.edu/centers/cbrs/