kappa-accuracy and test for signifcance

Dear list,

I calculated the kappa-accuracy for two differnt classifications.
How can I test now the two kappa-value for significance?

thanks, Mark
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Markus Schwarz
Wissenschaftliche Mitarbeiterin
Eidg. Forschungsanstalt WSL
Forschungsprogramm Musterland
Z??rcherstrasse 111
CH-8903 Birmensdorf

Telefon +41-44-739 22 87
Fax +41-44-739 22 15
markus.schwarz at wsl.ch
http://www.wsl.ch/staff/markus.schwarz/    	
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