FILENAME goptions URL "http://192.38.117.59/~linearpredictors/datafiles/goptions.sas";
%include goptions;

FILENAME url URL "http://192.38.117.59/~linearpredictors/datafiles/readSurgery.sas";
%include url;

DATA surgery;
SET surgery; 
RUN;

/* confidence limits for complication frequencies */
/* based on logits */
    
PROC GENMOD DESCENDING DATA=surgery;
    CLASS surgtype;
    MODEL complication = surgtype / noint dist=binomial link=identity;
RUN;