Stata: Capture p-value from ranksum test -

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when run return list, all after running ranksum test, count , z-score available, not p-value. there way of picking up? 

clear input eventtime prefflag winner stakechange 1   1   1   10 1   2   1   5 2   1   0   50 2   2   0   31 2   1   1   51 2   2   1   20 1   1   0   10 2   2   1   10 2   1   0   5 3   2   0   8 4   2   0   8 5   2   0   8 5   2   1   8 3   1   1   8 4   1   1   8 5   1   1   8 5   1   1   8 end  bysort eventtime winner: tabstat stakechange, stat(mean median n) columns(statistics)    ranksum stakechange if inlist(eventtime, 1, 2) & inlist(winner, 0, .), (eventtime)  return list,

try computing after ranksum:

scalar pval = 2 * normprob(-abs(r(z))) display pval

the answer @nickcox: http://www.stata.com/statalist/archive/2004-12/msg00622.html

the statalist archive valuable resource.


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