Table 4 Sensitivity and specificity of validation set and test set in each scale of knee osteoarthritis
From: Automatic assessment of knee osteoarthritis severity in portable devices based on deep learning
Validation set | Test set | |||
|---|---|---|---|---|
K-L scale | Sensitivity | Specificity | Sensitivity | Specificity |
K-L 0 | 1 | 0.992 | 1 | 0.998 |
K-L 1 | 0.972 | 0.997 | 0.946 | 0.994 |
K-L 2 | 0.979 | 0.994 | 0.971 | 0.996 |
K-L 3 | 0.983 | 0.991 | 0.978 | 0.987 |
K-L 4 | 0.989 | 0.995 | 0.982 | 0.993 |