topic Multiple comparison test for qualitative variable in Discussions

Multiple comparison test for qualitative variable

anne_sa — Fri, 09 Jun 2023 00:35:24 GMT

Hello everybody,

I would like to know if it exists an equivalent of the Tukey's test but for a qualitative response (i.e . after running a nominal or ordinal logistic regression).

Thanks

Re: Multiple comparison test for qualitative variable

Raaed — Fri, 25 Jun 2021 15:11:04 GMT

Re: Multiple comparison test for qualitative variable

anne_sa — Fri, 25 Jun 2021 15:18:06 GMT

Hi @Raaed

Thanks for your answer but actually I am looking for something similar with a nominal or ordinal response, instead of a continuous one, like in your example.

Any idea ?

Re: Multiple comparison test for qualitative variable

Mark_Bailey — Fri, 25 Jun 2021 16:30:05 GMT

Please look at this portion of the JMP Help to see if this approach is useful.

Re: Multiple comparison test for qualitative variable

anne_sa — Mon, 28 Jun 2021 06:48:55 GMT

Hi @Mark_Bailey ,

I didn't know this option which can indeed be very useful!

However if I understand correctly it works only if the response has to levels. Moreover in my case, what I have in mind is to compare pairwise the levels, but I don't know if it is feasible :)

Re: Multiple comparison test for qualitative variable

Mark_Bailey — Mon, 28 Jun 2021 14:12:08 GMT

Yes, this method depends on a dichotomous response. Yes, it compares each level to the overall proportion, not one level to another level.