Hello All,
I'm using SAS, Version 9.2
Variables in my model:
Event: 0, 1
height: continuous
group: 0, 1 (ref=group 0)
height*group: interaction term
I currently need to estimate the OR for height by different groups
Do I do the following:
Exponentiate height to get OR for group = 0
Exponentiate height height*group to get OR for group =1
proc genmod data=temp;
class group;
model event(ref="0")=height group height*group/ link=logit dist=binomial;
estimate "height group 0" height 1 / exp;
estimate "height group 1" height 1 height*group 1/exp;
run;
I also have a model with 3 groups instead of 2.
Event: 0, 1
height: continuous
group: 0, 1, 2 (ref=group 0)
height*group1
would the code be
proc genmod data=temp;
class group;
model event(ref="0")=height group height*group/ link=logit dist=binomial;
estimate "height group 0" height 1 / exp;
estimate "height group 1" height 1 height*group 1 0 0 /exp;
estimate "height group 1" height 1 height*group 0 1 0 /exp;
run;
Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 25. Read more here about why you should contribute and what is in it for you!
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.