Effect measure modifier

[CathyVI]

First analysis: I have a 2x4 table and am trying to analyze for EMM (effect measure modification). My exposure is dichotomous and my outcome is categorical(ordinal).

Second analysis: I have a 2x2 table and am trying to analyze for EMM (effect measure modification). My exposure is dichotomous and my outcome is dichotomous.

What test will be appropriate to assess EMM of these analyses?

Any help with the material where I can find the SAS code?

[sbxkoenk]

Hello,

I have moved this post to 'Statistical Procedures' board !

Paper 195-31
Using SAS® To Investigate Effect Modification
Peter H. Van Ness, Heather G. Allore
Program on Aging, Department of Internal Medicine,
Yale University School of Medicine, New Haven, CT
https://support.sas.com/resources/papers/proceedings/proceedings/sugi31/195-31.pdf

Paper 137-2007
Effect Modification Investigation Using SAS® - A Model Building Exercise
Vanessa Bundy, Paule Barbeau, and Maribeth H. Johnson
Medical College of Georgia, Augusta, GA
https://support.sas.com/resources/papers/proceedings/proceedings/forum2007/137-2007.pdf

Koen