Hi all, I have a problem in interpreting the result of my exact logistic regression. Here is my sas program: PROC LOGISTIC EXACTONLY DATA=COMP_SER1 DESCENDING; CLASS CL_inj(ref="1")/PARAM=ref; MODEL SERO_HCV= CL_inj ; EXACT CL_inj/joint estimate=both; RUN; Find attached my output In the part: "Exact Conditional  tests" I can see that my variable: Cinj that the effect of variable Cinj is significant with all the test. But when I look at the part: "Exact parameter estimates" I can see that all the parameter of the variable are not significant.  How can I interprete this?am I wrong with the interpretation of this two part? How do you interprete this two part? Thanks for your help!! Rose   ... View more