Table 2. Mean±SD, minimum (min), maximum (max), and intra-class correlation coefficient (ICC) with 95% confidence interval (95% CI) of retinal nerve fibre layer (RNFL) thickness measurements obtained with Spectralis HRA+OCT.
| Region | Mean±SD (μm) | Min, max (μm) | ICC (95% CI) |
|---|---|---|---|
| Global | 100.0±7.3 | 87, 116 | 0.96 (0.94, 0.99) |
| Superior | 121.0±13.5 | 98, 159 | 0.92 (0.88, 0.97) |
| Inferior | 130.2±14.1 | 100, 161 | 0.92 (0.87, 0.97) |
| Nasal | 73.8±12.6 | 42, 96 | 0.95 (0.93, 0.98) |
| Temporal | 74.2±11.4 | 57, 115 | 0.94 (0.90, 0.98) |
| TS | 133.9±12.8 | 103, 163 | 0.87 (0.79, 0.94) |
| NS | 108.1±20.9 | 75, 184 | 0.94 (0.91, 0.98) |
| NI | 115.8±19.3 | 76, 152 | 0.96 (0.94, 0.99) |
| TI | 144.7±18.6 | 107, 192 | 0.90 (0.84, 0.96) |
Sectors: TS, temporal-superior; NS, nasal-superior; NI, nasal-inferior; TI, temporal-inferior.