Table 1.
The percentage of scans in which each target finding was identified by the first, second and third readers. The third readers were sent only those films that the first or second reader thought abnormal. The last column lists the percentage of images in which each finding was agreed to by any two readers (concordant readings)
| Target finding | Reader | Final agreement | ||
|---|---|---|---|---|
| First | Second | Third | ||
| Intraventricular | 25 | 24 | 41 | 24 |
| hemorrhage | ||||
| Ventriculomegaly | 12 | 13 | 23 | 12 |
| (moderate/severe) | ||||
| Hyperechoic lesion | 23 | 22 | 27 | 16 |
| Hypoechoic lesion | 8.5 | 8.1 | 14 | 7.8 |