st: oprobit omodel

[Ning Wu <Ning_Wu@brown.edu>]

In my data, the outcome is an ordered categorical variable, e.g., mild, moderate and severe pain. I used oprobit. However, output from ado file omodel tells me that coefficients are not equal across categories. What should I do next? Is there any procedure that can output two sets of beta?

*
*   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/