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% |