Table 1 Cross-tabulation of the 80 scans, indicating the frequencies of the pairs of reader ratings for MR image quality
| Reader 1 rating | Reader 2 rating | ||||
|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 4 | |
| 0 | – | – | – | – | – |
| 1 | – | – | 1 | – | – |
| 2 | 1 | – | 6 | 7 | 1 |
| 3 | – | 1 | 7 | 14 | 16 |
| 4 | – | 1 | 2 | 10 | 13 |
| Reader 1 rating | Reader 2 rating | ||||
|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 4 | |
| 0 | – | – | – | – | – |
| 1 | – | – | 1 | – | – |
| 2 | 1 | – | 6 | 7 | 1 |
| 3 | – | 1 | 7 | 14 | 16 |
| 4 | – | 1 | 2 | 10 | 13 |