Table 2.

Severity of Diabetic retinopathy (DR) in the SPEED study

Retinopathy Severity	Total Population (n=11182) n (%) [95% CI]
Overall Diabetic Retinopathy (DR)	3611 (32.3) [95% CI 31.4-33.2]
Sight threatening Diabetic Retinopathy (STDR)	2133 (19.1) [95%CI -18.4-19.8]
Non-proliferative Diabetic Retinopathy (NPDR)	2416 (21.6) [95% CI 20.8-22.4]
Mild NPDR	846 (7.6)
Moderate NPDR	1124 (10.1)
Severe NPDR	446 (3.9)
Proliferative Diabetic Retinopathy (PDR)	1195 (10.7) [95%CI-10.1-11.3]
Diabetic macular edema (DME)	1013 (9.1) [95%CI- 8.5-9.6]