Fleiss' Kappa - Worked Example

Worked Example

1 2 3 4 5
1 0 0 0 0 14 1.000
2 0 2 6 4 2 0.253
3 0 0 3 5 6 0.308
4 0 3 9 2 0 0.440
5 2 2 8 1 1 0.330
6 7 7 0 0 0 0.462
7 3 2 6 3 0 0.242
8 2 5 3 2 2 0.176
9 6 5 2 1 0 0.286
10 0 2 2 3 7 0.286
Total 20 28 39 21 32
0.143 0.200 0.279 0.150 0.229
Table of values for computing the worked example

In the following example, fourteen raters assign ten "subjects" to a total of five categories . The categories are presented in the columns, while the subjects are presented in the rows. Each cell is filled with the number of raters who agreed that a certain subject belongs to a certain category.

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