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. 2012 Oct 15;22(3):276–282.

Table 1.

Calculation of percent agreement (fictitious data).

Var# Raters Difference
Mark Susan
1 1 1 0
2 1 0 1
3 1 1 0
4 0 1 −1
5 1 1 0
6 0 0 0
7 1 1 0
8 1 1 0
9 0 0 0
10 1 1 0

Number of Zeros 8
Number of Items 10

Percent Agreement 80