Table 2

The models' score, in AUC, in predicting DR within 2 years

Image prediction (by algorithm)Patient prediction (by algorithm)HbA1c-based predictionDisease duration-based prediction
Mild DR to mtmDR0.63 (0.56 to 0.70)0.65 (0.57 to 0.73)0.66 (0.62 to 0.71)0.50 (0.46 to 0.54)
No DR to mtmDR0.67 (0.64 to 0.70)0.71 (0.68 to 0.74)0.65 (0.63 to 0.67)0.60 (0.59 to 0.62)
mtmDR− to mtmDR+0.75 (0.72 to 0.78)0.81 (0.77 to 0.84)0.70 (0.68 to 0.72)0.63 (0.62 to 0.65)
Any DR progression0.71 (0.68 to 0.73)0.75 (0.72 to 0.78)0.67 (0.66 to 0.69)0.61 (0.60 to 0.62)
  • In the parentheses 95% CI. See supplemental for additional timeframes.

  • AI, artifical intelligence; AUC, area under receiver operating curve; DR, diabetic retinopathy; HbA1c, haemoglobin A1c; mtmDR, more than mild diabetic retinopathy.