Table 1

ARAS performance for detecting normal fundus and retinal abnormalities

AccuracySensitivitySpecificityPositive predictive valueNegative predictive value
Normal fundus0.76 (0.74, 0.77)0.57 (0.55, 0.59)0.99 (0.98, 0.99)0.99 (0.98, 0.99)0.65 (0.63, 0.67)
Referable diabetic retinopathy0.93 (0.92, 0.94)0.87 (0.82, 0.91)0.93 (0.92, 0.94)0.51 (0.46, 0.56)0.99 (0.98, 0.99)
Referable hypertensive retinopathy1.00 (1.00, 1.00)0.75 (0.19, 0.99)1.00 (1.00, 1.00)0.33 (0.07, 0.70)1.00 (1.00, 1.00)
Glaucomatous optic neuropathy0.93 (0.92, 0.94)0.95 (0.93, 0.97)0.92 (0.91, 0.93)0.65 (0.62, 0.69)0.99 (0.99, 1.00)
Pathological myopia0.93 (0.92, 0.93)0.85 (0.81, 0.87)0.94 (0.93, 0.95)0.74 (0.70, 0.77)0.97 (0.96, 0.97)
Retinal vein occlusion0.99 (0.99, 1.00)0.79 (0.67, 0.89)1.00 (0.99, 1.00)0.82 (0.70, 0.91)1.00 (0.99, 1.00)
Retinal detachment1.00 (1.00, 1.00)0.00 (0.00, 0.71)1.00 (1.00, 1.00)/1.00 (1.00, 1.00)
Macular holes1.00 (0.99, 1.00)0.75 (0.35, 0.97)1.00 (0.99, 1.00)0.38 (0.15, 0.65)1.00 (1.00, 1.00)
Macular oedema0.97 (0.96, 0.97)0.92 (0.88, 0.96)0.97 (0.96, 0.97)0.62 (0.56, 0.67)1.00 (0.99, 1.00)
Central serous chorioretinopathy1.00 (1.00, 1.00)1.00 (0.03, 1.00)1.00 (1.00, 1.00)0.14 (0.00, 0.58)1.00 (1.00, 1.00)
Epiretinal membranes0.94 (0.93, 0.95)0.96 (0.92, 0.99)0.94 (0.93, 0.95)0.41 (0.36, 0.47)1.00 (1.00, 1.00)
Retinitis pigmentosa1.00 (1.00, 1.00)0.91 (0.59, 1.00)1.00 (1.00, 1.00)0.56 (0.31, 0.78)1.00 (1.00, 1.00)
Retinal drusen0.93 (0.92, 0.94)0.71 (0.64, 0.78)0.94 (0.93, 0.95)0.38 (0.32, 0.43)0.98 (0.98, 0.99)
Macular neovascularisation0.98 (0.98, 0.99)0.62 (0.38, 0.82)0.99 (0.98, 0.99)0.21 (0.12, 0.33)1.00 (1.00, 1.00)
Geographic atrophy1.00 (0.99, 1.00)0.20 (0.03, 0.56)1.00 (1.00, 1.00)0.40 (0.05, 0.85)1.00 (1.00, 1.00)
  • ARAS, airdoc retinal artificial intelligence system.