Table 2—

Distribution of retinopathy in patients at baseline and follow-up after 3 years

At baseline
No DRMild nonproliferative DRModerate nonproliferative DR
n21165
At follow-up (3 years)
    No DR (level 10)1110
    Mild nonproliferative DR (levels 21, 10–31, 31)1090
    Moderate nonproliferative DR (levels 41, <41–51, <51)51
    Severe nonproliferative DR or PDR (levels 51, 51–60+, 60+)14
  • Data are n.