st: aflogit formula?

[Marc Campo <mcam54@yahoo.com>]

Does anyone know the formula that the Aflogit command
uses to calculate the AR based on ORs?   Or, can
someone at least explain how it is done.  I have
looked at the program in my ado files but I can't
really follow it.

Thanks!!!
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/