Table 4.
Repeatability and reproducibility of full retina thickness measurements.
| Triton 12 mm × 9 mm wide scan | Maestro 12 mm × 9 mm wide scan | Triton 7 mm × 7mm macular cube scan | Maestro 6 mm × 6 mm macular cube scan | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SD | Limit | CV% | SD | Limit | CV% | SD | Limit | CV% | SD | Limit | CV% | |
| Repeatability | ||||||||||||
| Healthy group | ||||||||||||
| Central fovea | 1.3 | 3.7 | 0.5 | 3.5 | 9.8 | 1.4 | 1.0 | 2.8 | 0.4 | 2.1 | 5.8 | 0.8 |
| Inner superior | 0.9 | 2.5 | 0.3 | 1.8 | 5.1 | 0.6 | 0.8 | 2.3 | 0.3 | 1.7 | 4.9 | 0.5 |
| Inner nasal | 0.7 | 1.8 | 0.2 | 1.8 | 5.0 | 0.6 | 1.0 | 2.8 | 0.3 | 1.5 | 4.3 | 0.5 |
| Inner inferior | 0.7 | 2.0 | 0.2 | 2.4 | 6.7 | 0.8 | 1.0 | 2.7 | 0.3 | 1.7 | 4.7 | 0.5 |
| Inner temporal | 0.7 | 1.9 | 0.2 | 1.8 | 5.0 | 0.6 | 1.0 | 2.8 | 0.3 | 1.6 | 4.5 | 0.5 |
| Outer superior | 1.1 | 3.0 | 0.4 | 1.5 | 4.1 | 0.5 | 1.0 | 2.7 | 0.4 | 1.6 | 4.4 | 0.6 |
| Outer nasal | 0.7 | 1.9 | 0.2 | 1.1 | 3.0 | 0.5 | 0.6 | 1.7 | 0.2 | 1.1 | 3.0 | 0.4 |
| Outer inferior | 0.8 | 2.3 | 0.3 | 1.2 | 3.5 | 0.5 | 1.0 | 2.8 | 0.4 | 1.1 | 3.1 | 0.4 |
| Outer temporal | 0.7 | 2.0 | 0.3 | 1.0 | 2.9 | 0.4 | 1.0 | 2.8 | 0.4 | 1.2 | 3.4 | 0.5 |
| Retina group | ||||||||||||
| Central fovea | 1.7 | 4.9 | 0.6 | 4.6 | 12.7 | 1.6 | 2.3 | 6.5 | 0.8 | 4.0 | 11.1 | 1.4 |
| Inner superior | 1.7 | 4.8 | 0.5 | 2.0 | 5.7 | 0.6 | 1.2 | 3.4 | 0.4 | 1.8 | 4.9 | 0.5 |
| Inner nasal | 1.1 | 3.1 | 0.3 | 2.2 | 6.2 | 0.7 | 1.5 | 4.2 | 0.5 | 1.7 | 4.8 | 0.5 |
| Inner inferior | 2.1 | 5.8 | 0.7 | 4.2 | 11.7 | 1.3 | 2.7 | 7.6 | 0.9 | 3.6 | 10.0 | 1.1 |
| Inner temporal | 1.1 | 3.1 | 0.4 | 3.9 | 10.9 | 1.3 | 1.4 | 4.0 | 0.5 | 2.0 | 5.7 | 0.6 |
| Outer superior | 1.4 | 3.8 | 0.5 | 1.9 | 5.4 | 0.7 | 1.4 | 4.0 | 0.5 | 1.8 | 5.2 | 0.7 |
| Outer nasal | 0.9 | 2.4 | 0.3 | 3.2 | 9.0 | 1.1 | 1.6 | 4.4 | 0.6 | 2.0 | 5.5 | 0.7 |
| Outer inferior | 1.6 | 4.4 | 0.6 | 3.1 | 8.6 | 1.2 | 1.6 | 4.4 | 0.6 | 2.7 | 7.6 | 1.0 |
| Outer temporal | 1.0 | 2.7 | 0.4 | 2.8 | 7.7 | 1.1 | 1.8 | 5.1 | 0.7 | 2.3 | 6.4 | 0.9 |
| Reproducibility | ||||||||||||
| Healthy group | ||||||||||||
| Central fovea | 1.7 | 4.7 | 0.7 | 4.0 | 11.2 | 1.6 | 1.5 | 4.3 | 0.6 | 2.6 | 7.3 | 1.0 |
| Inner superior | 1.6 | 4.5 | 0.5 | 2.5 | 7.0 | 0.8 | 1.5 | 4.1 | 0.5 | 2.3 | 6.5 | 0.7 |
| Inner nasal | 1.5 | 4.2 | 0.5 | 2.6 | 7.2 | 0.8 | 1.8 | 5.1 | 0.6 | 2.2 | 6.2 | 0.7 |
| Inner inferior | 1.5 | 4.1 | 0.5 | 3.1 | 8.6 | 1.0 | 1.8 | 4.9 | 0.6 | 2.3 | 6.6 | 0.7 |
| Inner temporal | 1.4 | 4.1 | 0.5 | 2.6 | 7.3 | 0.9 | 1.9 | 5.3 | 0.6 | 2.0 | 5.6 | 0.7 |
| Outer superior | 1.6 | 4.4 | 0.6 | 2.0 | 5.5 | 0.7 | 1.5 | 4.3 | 0.6 | 2.3 | 6.6 | 0.8 |
| Outer nasal | 1.5 | 4.1 | 0.5 | 1.7 | 4.7 | 0.6 | 1.4 | 3.9 | 0.5 | 1.6 | 4.6 | 0.6 |
| Outer inferior | 1.4 | 4.0 | 0.5 | 1.8 | 4.9 | 0.7 | 1.7 | 4.8 | 0.6 | 1.8 | 4.9 | 0.7 |
| Outer temporal | 1.4 | 3.9 | 0.5 | 1.5 | 4.2 | 0.6 | 1.7 | 4.6 | 0.6 | 1.8 | 5.1 | 0.7 |
| Retinal group | ||||||||||||
| Central fovea | 3.3 | 9.2 | 1.2 | 5.1 | 14.4 | 1.8 | 2.5 | 7.0 | 0.9 | 4.4 | 12.3 | 1.5 |
| Inner superior | 2.2 | 6.3 | 0.7 | 2.4 | 6.8 | 0.8 | 2.7 | 7.5 | 0.8 | 2.5 | 7.1 | 0.8 |
| Inner nasal | 2.5 | 7.1 | 0.8 | 2.9 | 8.2 | 0.9 | 2.4 | 6.6 | 0.7 | 2.8 | 7.8 | 0.9 |
| Inner inferior | 3.0 | 8.3 | 1.0 | 4.7 | 13.1 | 1.5 | 2.9 | 8.3 | 0.9 | 4.5 | 12.7 | 1.4 |
| Inner temporal | 2.0 | 5.6 | 0.7 | 4.7 | 13.2 | 1.5 | 2.3 | 6.5 | 0.8 | 3.2 | 9.1 | 1.0 |
| Outer superior | 2.3 | 6.6 | 0.9 | 2.9 | 8.1 | 1.0 | 2.1 | 5.8 | 0.8 | 2.6 | 7.2 | 0.9 |
| Outer nasal | 1.7 | 4.7 | 0.6 | 3.3 | 9.2 | 1.1 | 2.0 | 5.7 | 0.7 | 2.6 | 7.3 | 0.9 |
| Outer inferior | 2.4 | 6.8 | 0.9 | 3.9 | 11.0 | 1.5 | 2.0 | 5.5 | 0.8 | 4.0 | 11.1 | 1.5 |
| Outer temporal | 1.8 | 5.1 | 0.7 | 3.1 | 8.7 | 1.2 | 2.1 | 6.0 | 0.8 | 2.6 | 7.3 | 1.0 |