I'm wondering if it's possible to calculate anything other than a Wald 95% confidence limits using the surveylogistic procedure. I'm using the Likelihood ratio test to decide whether to retain or remove variables from a model but am reporting the CI's using Wald. Sometimes these aren't consistent,and I'd prefer to report the LRT
Here is my code:
proc surveylogistic data=example;
class a (ref='1');
model z (event=1) = a b c ;
strata strata;
weight weight;
run;