Thanks to Kit Baum, a new package called -kapprevi-
is available from SSC.
-kapprevi- provides a graphical representation of the kappa statistic as
a function of the true prevalence of the characteristic in the
population, given specified values of sensitivity and specificity for
two raters.
Reference
Thompson W.D and Walter S.D. A reappraisal of the kappa coefficient, J
Clin Epidemiol, 1988, Vol.41, n.10, pp.949-959
To install -kapprevi-, type
ssc install kapprevi
Nicola
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