Steve;
Excellent - it all reconciles. Very much appreciate your advice.
Would be good if the online documentation for RRR could make it clear
that RRR = OR in these circumstances.
Again thanks!
Philip
On Sat, Sep 19, 2009 at 1:11 AM, <[email protected]> wrote:
> In your 3x3 table, compute the ORs for the four 2x2 tables I
> outlined (the baseline predictor category and baseline outcome appear
> in each) and compare to the corresponding RRRs.
>
> -Steve
>
> On Fri, Sep 18, 2009 at 10:10 AM, Philip Burgess
> <[email protected]> wrote:
>> Thanks Steve. I'm still a bit confused though.
>>
>> The situation I have is typcially a 3 level outcome category & a 3
>> level predictor category.
>>
>> I looked at the
>> http://www.ats.ucla.edu/stat/stata/output/stata_mlogit_output.htm
>> notes and they say:
>>
>> "However, the exponentiated coefficient are commonly interpreted as
>> odds ratios".
>>
>> But "interpretation" per se is perhaps the easy way out ....
>>
>> Thanks for your thoughts.
>>
>> Philip
>>
>>
>>
>> On Fri, Sep 18, 2009 at 10:53 PM, <[email protected]> wrote:
>>> RRRs are ORs for the 2 x 2 table consisting of the baseline outcome
>>> category, baseline predictor category, and the outcome and predictor
>>> categories which index the RRR. See the mlogit manual 3 x 2 example.
>>>
>>> -Steve
>>> On Fri, Sep 18, 2009 at 12:16 AM, Philip Burgess
>>> <[email protected]> wrote:
>>>> I have a complex survey design defined as:
>>>>
>>>> svyset _n [pweight=mhsfinwt], jkrweight(wpm0101 - wpm0160)
>>>> vce(jackknife) singleunit(missing)
>>>>
>>>> When I run the following command, I get RRRs:
>>>>
>>>> xi: svy jackknife, nodots : mlogit BAgrp_DX i.isevaus, baseoutcome(1) rrr
>>>>
>>>> I wanting to report ORs - but using -eform- option doesn't seem to work:
>>>>
>>>> xi: svy jackknife, nodots : mlogit BAgrp_DX i.isevaus, baseoutcome(1) eform(or)
>>>>
>>>> Any ideas?
>>>>
>>>> Thanks;
>>>>
>>>> Philip Burgess
>>>> *
>>>> * For searches and help try:
>>>> * http://www.stata.com/help.cgi?search
>>>> * http://www.stata.com/support/statalist/faq
>>>> * http://www.ats.ucla.edu/stat/stata/
>>>>
>>>
>>>
>>>
>>> --
>>> Steven Samuels
>>> [email protected]
>>> 18 Cantine's Island
>>> Saugerties NY 12477
>>> USA
>>> 845-246-0774
>>>
>>> *
>>> * For searches and help try:
>>> * http://www.stata.com/help.cgi?search
>>> * http://www.stata.com/support/statalist/faq
>>> * http://www.ats.ucla.edu/stat/stata/
>>>
>>
>> *
>> * For searches and help try:
>> * http://www.stata.com/help.cgi?search
>> * http://www.stata.com/support/statalist/faq
>> * http://www.ats.ucla.edu/stat/stata/
>>
>
>
>
> --
> Steven Samuels
> [email protected]
> 18 Cantine's Island
> Saugerties NY 12477
> USA
> 845-246-0774
>
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
>
*
* For searches and help try:
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