Observed proportion of

agreements (Po)

Expected proportion of

agreement (Pe)

Kappa coefficient (K)

0.9674

0.850

0.782

0.8795

0.613

0.689

0.8632

0.805

0.298

0.9609

0.818

0.785

0.9674

0.793

0.843

0.9707

0.547

0.935