Table 3 Comparative performance for human (clinicians) vs machine (ML-based models) for diagnosing glaucoma.
From: OCT-based diagnosis of glaucoma and glaucoma stages using explainable machine learning
Decision maker | Stage | Sensitivity | Specificity | Accuracy | AUC | F1-Score |
---|---|---|---|---|---|---|
Machine (RF) | Overall Glaucoma | 0.917 ± 0.069 | 0.958 ± 0.018 | 0.938 ± 0.033 | 0.967 ± 0.025 | 0.921 ± 0.038 |
Early | 0.909 ± 0.057 | 0.934 ± 0.044 | 0.921 ± 0.024 | 0.947 ± 0.034 | 0.860 ± 0.057 | |
Moderate | 0.959 ± 0.039 | 0.960 ± 0.039 | 0.960 ± 0.025 | 0.982 ± 0.017 | 0.921 ± 0.035 | |
Advanced | 1 ± 0 | 0.997 ± 0.007 | 0.998 ± 0.003 | 1 ± 0 | 0.990 ± 0.021 | |
Machine (SVM) | Overall Glaucoma | 0.919 ± 0.051 | 0.974 ± 0.031 | 0.946 ± 0.023 | 0.972 ± 0.018 | 0.935 ± 0.028 |
Early | 0.874 ± 0.052 | 0.962 ± 0.037 | 0.918 ± 0.015 | 0.956 ± 0.021 | 0.880 ± 0.027 | |
Moderate | 0.959 ± 0.038 | 0.969 ± 0.037 | 0.964 ± 0.031 | 0.978 ± 0.020 | 0.945 ± 0.044 | |
Advanced | 1 ± 0 | 1 ± 0 | 1 ± 0 | 1 ± 0 | 1 ± 0 | |
Machine (KNN) | Overall Glaucoma | 0.808 ± 0.071 | 0.963 ± 0.029 | 0.886 ± 0.032 | 0.926 ± 0.034 | 0.864 ± 0.038 |
Early | 0.680 ± 0.115 | 0.910 ± 0.058 | 0.795 ± 0.050 | 0.817 ± 0.051 | 0.689 ± 0.047 | |
Moderate | 0.828 ± 0.052 | 0.976 ± 0.016 | 0.902 ± 0.021 | 0.908 ± 0.025 | 0.855 ± 0.025 | |
Advanced | 0.861 ± 0.111 | 1 ± 0 | 0.931 ± 0.055 | 0.931 ± 0.055 | 0.922 ± 0.065 | |
Clinician-1 (Masked) | Overall Glaucoma | 0.797 | 0.838 | 0.816 | - | 0.816 |
Early | 0.444 | 0.864 | 0.774 | - | 0.457 | |
Moderate | 0.714 | 0.966 | 0.917 | - | 0.769 | |
Advanced | 1 | 1 | 1 | - | 1 | |
Clinician -2 (Masked) | Overall Glaucoma | 0.863 | 0.842 | 0.853 | - | 0.862 |
Early | 0.571 | 0.893 | 0.816 | - | 0.600 | |
Moderate | 0.800 | 0.936 | 0.917 | - | 0.727 | |
Advanced | 1 | 1 | 1 | - | 1 | |
Clinician -3 (Masked) | Overall Glaucoma | 0.826 | 0.842 | 0.834 | - | 0.837 |
Early | 0.500 | 0.893 | 0.795 | - | 0.550 | |
Moderate | 0.777 | 0.951 | 0.929 | - | 0.786 | |
Advanced | 1 | 0.983 | 0.985 | - | 0.947 | |
Mean Clinician Performance (Masked) | Overall Glaucoma | 0.826 | 0.842 | 0.834 | - | 0.838 |
Early | 0.500 | 0.893 | 0.795 | - | 0.550 | |
Moderate | 0.777 | 0.951 | 0.929 | - | 0.786 | |
Advanced | 1 | 0.983 | 0.985 | - | 0.947 |