Table 2.
Inter-observer agreement of thymic score
| Observer 2 | ||||||
|---|---|---|---|---|---|---|
| Thymic score | 0 | 1 | 2 | 3 | Total | |
| Observer 1 | 0 | 66 | 8 | 0 | 0 | 74 |
| 1 | 2 | 18 | 0 | 0 | 20 | |
| 2 | 0 | 0 | 2 | 0 | 2 | |
| 3 | 0 | 0 | 0 | 4 | 4 | |
| Total | 68 | 26 | 2 | 4 | 100 | |
For inter-observer agreement between two radiologists, the weighted Cohen κ value was 0.83 (95% CI: 0.73 to 0.94)