Table 2 Model performance in the external tests.
Model | Sensitivity (95% CI) | Specificity (95% CI) | Accuracy (95% CI) | AUC (95% CI) | |
|---|---|---|---|---|---|
Location | 0.885 (0.879, 0.891) | 0.972 (0.969, 0.975) | 0.954 (0.950, 0.958) | 0.933 (0.929, 0.938) | |
Posterior | Illumination, macula | 0.823 (0.808, 0.838) | 0.926 (0.916, 0.936) | 0.902 (0.890, 0.914) | 0.974 (0.968, 0.980) |
Illumination, optic disc | 0.866 (0.853, 0.879) | 0.953 (0.945, 0.961) | 0.943 (0.934, 0.952) | 0.984 (0.979, 0.989) | |
Illumination, remaining retina | 0.853 (0.839, 0.867) | 0.984 (0.979, 0.989) | 0.977 (0.971, 0.983) | 0.995 (0.992, 0.998) | |
Clarity, macula | 0.881 (0.868, 0.894) | 0.914 (0.903, 0.925) | 0.905 (0.894, 0.916) | 0.981 (0.976, 0.986) | |
Clarity, optic disc | 0.835 (0.821, 0.850) | 0.834 (0.820, 0.849) | 0.908 (0.897, 0.919) | 0.984 (0.979, 0.989) | |
Clarity, remaining retina | 0.821 (0.806, 0.836) | 0.845 (0.831, 0.859) | 0.837 (0.823, 0.851) | 0.952 (0.943, 0.960) | |
Peripheral | Integrity | 0.878 (0.872, 0.885) | 0.918 (0.913, 0.924) | 0.908 (0.902, 0.914) | 0.978 (0.975, 0.981) |
Illumination | 0.921 (0.916, 0.926) | 0.945 (0.940, 0.950) | 0.942 (0.937, 0.947) | 0.989 (0.987, 0.991) | |
Clarity | 0.879 (0.873, 0.886) | 0.869 (0.862, 0.876) | 0.874 (0.867, 0.881) | 0.975 (0.972, 0.978) | |
