Hello,

The following is the example from the Stata manual for a zinb regression.

Array

I would like to include alpha and its confidence interval in the table generated by outreg2. When using outreg2, only the coefficient of lnalpha and its confidence interval are reported, not alpha.
I would like to manually put alpha into the outreg2 table by using adds() option, but I cannot find where alpha is stored. I've tried `_b[alpha]', but it doesn't work.
I would really appreciate it if someone could let me know how I could make it work. Thank you.