KAPUTIL: Stata module to generate confidence intervals and sample size calculations for the kappa-statistic

kappci and kappaci compute confidence intervals for the kappa-statistic with two unique raters and with two or more (non-unique) raters and a binary outcome. kapssi computes sample size for estimating kappa with a given standard error (or standard error for given sample size) in the same situation of two or more raters and a binary outcome.