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Re: st: Re: comparing OR (coefficients) across equations
Great. Thank you.
--- "R.E. De Hoyos" <firstname.lastname@example.org> wrote:
> I guess you have three groups in your sample:
> cancerA, cancerB and other.
> You can fit an -mlogit- with these three categories
> to see if the
> independent variables have a different effect upon
> the likelihood of showing
> a particular disease.
> Once you have the coefficients into a single
> -mlogit- it is relatively easy
> to test Ho. of equality in parameters.
> I hope this helps,
> ----- Original Message -----
> From: "Ricardo Ovaldia" <email@example.com>
> To: <firstname.lastname@example.org>
> Sent: Monday, November 01, 2004 8:48 PM
> Subject: Re: st: Re: comparing OR (coefficients)
> across equations
> > --- "R.E. De Hoyos" <email@example.com> wrote:
> >> Ricardo,
> >> According to the Statalist archives you have
> >> this question before
> >> (30/Aug/04) and received several informed
> >> Did I miss something?
> > The difference is that in that situation I wanted
> > compare coefficients computed from the same
> > outcome & IV)applied to two different populations.
> > my current question I have the same independent
> > variables but the outcome variables is different.
> > different cancers, same control group.
> > I thing this is different, but I am not sure.
> Also, I
> > was wondering if -mhodds- would work in this case.
> > Note that I have both continuous and discrete
> > covariates.
> > Thanks,
> > Ricardo.
> > __________________________________
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Ricardo Ovaldia, MS
Oklahoma City, OK
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