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Table 1 Generic 2x2 table format for assessing agreement between two raters classifying N units into the same 2 categories

From: Observer agreement paradoxes in 2x2 tables: comparison of agreement measures

  

Rater B

 

Yes

No

Total

Rater A

Yes

x11

x12

g1

 

No

x21

x22

g2

 

Total

f1

f2

N