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Table 3 The accuracies, sensitivities, specificities and F1-scores for each category by the proposed system

From: Automated identification of retinopathy of prematurity by image-based deep learning

Definition

Clinical features

Accuracy

Sensitivity

Specificity

F1-score

Stage I

Demarcation line

0.876

0.765

0.883

0.81

Stage II

Ridge

0.942

0.550

0.973

0.52

Stage III

Ridge with extra retinal fibrovascular

0.968

0.473

0.975

0.51

Stage IV

Subtotal retinal detachment

0.998

0.867

0.998

0.93

Stage V

Total retinal detachment

0.999

0.800

0.999

0.89

Plus disease

Dilation and tortuosity of retinal vessels

0.896

0.713

0.907

0.78

Optic disc

 

0.954

0.945

0.917

0.96

Fovea

 

0.781

0.744

0.840

0.72

Laser scars

 

0.974

0.908

0.988

0.89