Hi there and good mrning from the Netherlands,
I am a novice user of the SAS University Edition and I have performed a logistic regression analysis with 176 cases, 1 dichotome dependent variable, of course, 5 categorical independent variables and 10 continuous independent variables. The results were, as expected, unreliable because of unusual high standard errors. So I decided to do a exact logistic procedure with the following code. However, after 2 1/2 hrs ths system had not yet replied with results. I could have waited for the default seven days but that would not be very practical.
My question is: which inefficiencies can be discovered in the code ?
Thank you very much for your suggestions.
regards,
Nico Verhoef,
student
Open University.
ods noproctitle;
ods graphics / imagemap=on;
proc logistic data=WORK.IMPORT;
class GENDER AGE PRACTYPE WORKHRS PRACYRS / param=glm;
model EXC_PRES(event='1')=GENDER AGE PRACTYPE WORKHRS PRACYRS WAItot WAI1 WAI2
WAI3 WAI4 WAI5 WAI6 WAI7 EE DP / link=logit technique=fisher;
exact GENDER AGE PRACTYPE WORKHRS PRACYRS WAItot WAI1 WAI2
WAI3 WAI4 WAI5 WAI6 WAI7 EE DP;
exactoptions method=networkmc;
run;