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# How to output the standard error of prediction in PROC logistic?

In the output of PROC logistic, I can get the upper (UCL) and lower (LCL) confidence limits of the predicted probability. Can I use the formula (UCL-LCL)/(2*1.96) to get the standard error of the prediction? It seems to me that the standard error produced by this formula is way smaller than I would expect.
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## Re: How to output the standard error of prediction in PROC logistic?

when you do logistic regression, you get ODD RATIO. check http://slack.ser.man.ac.uk/theory/association_odds.html. You have to log your CI first.
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