Table 4
Posterior pole vascular findings. Three dimensional frequency analysis of interreader interaction, non-ophthalmologist/retinopathy of prematurity interaction, and ophthalmologist/retinopathy of prematurity interaction
| Non-ophthalmologist's examination | Ophthalmologist's examination | |||
|---|---|---|---|---|
| Peripheral retinal findings | Normal | Abnormal | Total | |
| Normal blood vessels | Mature | 5 | 7 | 12 |
| Immature or less than prethreshold | 26 | 9 | 35 | |
| Prethreshold or threshold | 0 | 0 | 0 | |
| Total | 31 | 16 | 47 | |
| Abnormal blood | Mature | 0 | 11 | 11 |
| vessels | Immature or less than prethreshold | 16 | 51 | 67 |
| Prethreshold or threshold | 0 | 17 | 17 | |
| Total | 16 | 79 | 95 | |
