Interobserver correlations for right eyes for 1994
| Examiners | Cortical (n=149) | Nuclear opalescence (n=149) | Posterior subcapsular (n=149) | Nuclear colour (n=149) |
|---|---|---|---|---|
| A vB | 0.81 | 0.83 | 0.94 | 0.84 |
| (0.82) | (0.83) | (0.95) | (0.86) | |
| A vC | 0.81 | 0.83 | 0.93 | 0.84 |
| (0.82) | (0.84) | (0.94) | (0.86) | |
| A vD | 0.84 | 0.80 | 0.93 | 0.68 |
| (0.83) | (0.82) | (0.94) | (0.71) | |
| B vC | 0.87 | 0.79 | 0.95 | 0.81 |
| (0.87) | (0.79) | (0.95) | (0.81) | |
| B vD | 0.82 | 0.75 | 0.95 | 0.60 |
| (0.84) | (0.78) | (0.95) | (0.67) | |
| C vD | 0.77 | 0.76 | 0.93 | 0.63 |
| (0.78) | (0.77) | (0.83) | (0.69) | |
| All 4 raters | 0.83 | 0.79 | 0.95 | 0.75 |
↵The top row of each paired comparison is the intraclass correlation coefficient and the second row in parentheses is the Pearson correlation coefficient.