Variation in the reported grades of germinal matrix/intraventricular haemorrhage in the re-read subset of scans (indicated by the R column for each reviewer X–Z)
| X | XR | Y | YR | Z | ZR | |
|---|---|---|---|---|---|---|
| Values are numbers (%) of reports. Scans (n = 33) that were reported as impossible to read, not graded, or missing have been excluded. | ||||||
| Total babies | 22 | 22 | 22 | 22 | 22 | 22 |
| Total reports | 20 | 15 | 19 | 13 | 16 | 16 |
| Normal | 12 (60) | 9 (60) | 12 (63) | 7 (54) | 10 (63) | 9 (56) |
| Grade 1 | 2 (10) | 0 | 0 | 0 | 1 (6) | 2 (13) |
| Grade 2 | 1 (5) | 2 (13) | 2 (11) | 0 | 2 (13) | 1 (6) |
| Grade 3 | 1 (5) | 1 (7) | 1 (5) | 1 (8) | 0 | 0 |
| Grade 4 | 4 (20) | 3 (20) | 4 (21) | 5 (38) | 3 (19) | 4 (25) |