Kappa分析后如何导出标准误?
help kappa出现如下:
Saved results
kap and kappa save the following in r():
Scalars
r(N) number of subjects (kap only)
r(prop_o) observed proportion of agreement (kap only)
r(prop_e) expected proportion of agreement (kap only)
r(kappa) kappa
r(z) z statistic
r(se) standard error for kappa statistic
求助 如何导出r(se) ?