The code you can find here did the trick http://support.sas.com/kb/35/189.html . It works for different transformations. Thank you! proc logistic;
model y = x x*x;
contrast 'Log OddsRatio for X' x 1 x*x 7 / estimate=exp;
estimate 'Log OddsRatio for X' x 1 x*x 7 / exp cl;
RUN;
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