Inter- and intrarater reliability
| Raters | Right pupil (n = 100) | Left pupil (n = 100) |
|---|---|---|
| Data presented as intraclass correlation coefficient. Raters 1 and 2 used scales; Raters 3 and 4 used their impression. | ||
| Interrater | ||
| 1 vs 2 (Trial I) | 0.68 | 0.63 |
| 3 vs 4 (Trial I) | 0.49 | 0.47 |
| 1 vs 2 (Trial II) | 0.79 | 0.77 |
| 3 vs 4 (Trial II) | 0.50 | 0.50 |
| Intrarater | ||
| 1 | 0.62 | 0.54 |
| 2 | 0.87 | 0.85 |
| 3 | 0.67 | 0.68 |
| 4 | 0.80 | 0.76 |