Table 4. Areas under the receiver operating characteristic curves and sensitivities at fixed specificities for the sector parameters in Spectralis and Stratus OCT.
Parameters | AUROC (SE) | Sensitivity/Specificity |
|
Specificity >80.0% | Specificity >95% | ||
Spectralis OCT (sectors) | |||
Temporal-superior | 0.885 (0.052) | 62.5/81.5 | 41.7/96.3 |
Nasal-superior | 0.502 (0.094) | 4.2/81.5 | 0/96.3 |
Nasal-inferior | 0.648 (0.089) | 37.5/81.5 | 25.0/96.3 |
Temporal-inferior | 0.974 (0.020) | 95.8/85.2 | 66.7/96.3 |
Stratus OCT (clock hours) | |||
12 superior | 0.627 (0.098) | 43.5/82.1 | 39.1/96.4 |
11 | 0.842 (0.061) | 73.9/82.1 | 56.5/96.4 |
10 | 0.779 (0.080) | 78.3/82.1 | 47.8/96.4 |
9 temporal | 0.772 (0.074) | 60.9/82.1 | 21.7/96.6 |
8 | 0.840 (0.060) | 69.6/82.1 | 39.1/96.4 |
7 | 0.918 (0.042) | 91.3/82.1 | 73.9/96.4 |
6 inferior | 0.878 (0.053) | 87.0/82.1 | 34.8/96.4 |
5 | 0.551 (0.093) | 17.4/82.1 | 13.0/96.4 |
4 | 0.584 (0.090) | 13.0/82.1 | 0/96.4 |
3 nasal | 0.689 (0.084) | 8.7/85.7 | 0/96.4 |
2 | 0.634 (0.089) | 17.4/82.1 | 4.3/96.4 |
1 | 0.513 (0.099) | 30.4/82.1 | 17.4/96.4 |
AUROC: Area under the receiver operating characteristic curves; OCT: Optical coherence tomography; SE: Standard error.