Table 5 Interobserver agreement
No | Yes | Weighted kappa* | |
|---|---|---|---|
Observer 1 | |||
Observer 2 | |||
No | 34 (40%) | 4 (4.7%) | 0.88 (0.69–0.95) |
Yes | 1 (1.2%) | 46 (54.1%) | p < 0.001 |
Observer 3 | |||
No | 35 (41.2%) | 13 (15.3%) | 0.71 (0.61–0.85) |
Yes | 0 (0%) | 37 (43.5%) | p < 0.001 |
Observer 4 | |||
No | 35 (41.2%) | 6 (7.1%) | 0.86 (0.72–0.89) |
Yes | 0 (0%) | 44 (51.8%) | p < 0.001 |
Observer 2 | |||
Observer 3 | |||
No | 38 (44.7%) | 10 (11.8%) | 0.77 (0.69–0.85) |
Yes | 0 (0%) | 37 (43.5%) | p < 0.001 |
Observer 4 | |||
No | 35 (41.2%) | 6 (7.1%) | 0.79 (0.68–0.88) |
Yes | 3 (3.5%) | 41 (48.2%) | p < 0.001 |
Observer 3 | |||
Observer 4 | |||
No | 40 (47.1%) | 1 (1.2%) | 0.79 (0.72–0.81) |
Yes | 8 (9.4%) | 36 (42.4%) | p < 0.001 |