.-
 help for ^sskapp^       		                           
.-

Sample size for the kappa-statistic measure of interrater agreement
(command-line version)
-------------------------------------------------------------------
See help for @sskdlg@ for an in-depth description.
       
	^sskapp , p1() p2() diff() kapp() [ n() level()]^

^p1()^ is a proportion (prevalence) between 0 and 1
^p2()^ is a proportion (prevalence) between 0 and 1
^diff()^ is the width of the confidence interval
^kapp()^ is the kappa for which you want the sample size


Options
------------
^n()^ will give you the difference you can find at a given level


Returns
------------
^r(nfixd)^ gives you the sample size for a fixed d, p1,p2 and kappa.
^r(dfixn)^ gives you the difference for a fixed n, p1,p2 and kappa.

Author
------
 @sskdlg@ was written by
 Michael E. Reichenheim, IMS/UERJ, Brazil, michael@@ims.uerj.br
 The command-line version was modified from @sskdlg@ by
 Jan Brogger, University of Bergen, Norway, jan.brogger@med.uib.no



Also see
--------

STB: STB-58: sxd3
On-line:  help for @kap@, @kappa@
