Diabetic screening data containing routine community annual longitudinal screening patient results of 200000 patients with screening results per patient ranging from 1 year to 15 years.
background diabetic retinopathy digital retinal photography digital surveillance clinically significant macular oedema diabetic maculopathy diabetes mellitus type 1 diabetes mellitus type 2 fundus photographs grading gestational diabetes haemorrhage hospital eye service images microaneurysm non-proliferative diabetic retinopathy new vessels proliferative diabetic retinopathy pregnancy retina referral screening screening programme vision visual acuity