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Comparison of the best areas under the ROC curve of the equivalent optic nerve head parameters between Cirrus OCT and HRT3 (DeLong method).
| Cirrus OCT | ||||
|---|---|---|---|---|
| Rim area | Vertical C/D ratio | Cup volume | ||
| HRT3 | Rim area | 0.015 | 0.003 | 0.318 |
| Vertical C/D ratio | 0.363 | 0.114 | 0.489 | |
| Cup volume | 0.017 | 0.001 | 0.233 | |
C/D: cup-to-disc.
