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st: new on SSC -kapprevi-


From   Nicola Orsini <nicola.orsini@ki.se>
To   statalist <statalist@hsphsun2.harvard.edu>
Subject   st: new on SSC -kapprevi-
Date   Mon, 24 Oct 2005 12:27:58 +0200

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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