Hi
How can the statistical significance be said from the below result got after running a propensity matching score model?

The Stata syntax is as follows. The treatment group is union members.
How can the statistical significance be said from the below result got after running a propensity matching score model?
The Stata syntax is as follows. The treatment group is union members.
Code:
webuse nlswork, clear xi i.race i.ind i.occ local x "union coll age ten not_s c_city south nev_m _I*" psmatch2 `x', out(ln_w) ate
