Table 2.
Intraphysician reliability for ROP diagnosis by the expert reference standard and five pediatric ophthalmology fellowsa
| Physician | Mild or worse ROP | Type 2 or worse ROP | Treatment-requiring ROP |
|---|---|---|---|
| Reference standard | 0.904 (0.066) | 1.000 (−) | 0.730 (0.145) |
| Fellow 1 | 0.8835 (0.080) | 0.727 (0.113) | 1.000 (−) |
| Fellow 2 | 1.000 (−) | 0.659 (0.128) | 0.828 (0.119) |
| Fellow 3 | 0.936 (0.063) | 0.762 (0.131) | 0.742 (0.142) |
| Fellow 4 | 0.843 (0.087) | 1.000 (−) | 1.000 (−) |
| Fellow 5 | 0.845 (0.086) | 0.750 (0.119) | 0.857 (0.099) |
a
Results are displayed as kappa statistic (standard error) for ability to detect mild or worse ROP, type-2 or worse ROP, and treatment-requiring ROP.