Skip to main content
letter
. 2007 Feb 23;60(6):735–736. doi: 10.1136/jcp.2006.045708

Table 2 Concordance between pairs of pathologists using two‐tier microstaging.

Rater 1 Rater 2 κ Agreement Disagreement
A B 0.535 24 7
A C 0.403 22 9
A D 0.599 25 6
A E 0.553 24 7
A F 0.459 23 8
B C 0.718 27 4
B D 0.640 26 5
B E 0.623 25 6
B F 0.625 26 5
C D 0.784 28 3
C E 0.623 25 6
C F 0.625 26 5
D E 0.563 24 7
D F 0.688 27 4
E F 0.445 22 9
Mean 0.592 24.93 6.07
Median 0.623 25 6
Minimum 0.403 22 3
Maximum 0.784 28 9
SD 0.103
Total 374 91
Percentage 80.43% 19.57%