Table 3.

Prevalence of diabetic retinopathy in different countries.

Country	Prevalence of Diabetic Retinopathy %			References
	DM1	DM2	Total
Germany	n/a	n/a	21.7	[15]
Russia	35	16.67	45.9	[12,13]
France	n/a	n/a	23.4	[18]
UK	n/a	35–39	n/a	[19]
UK	45.7	25.3	n/a	[21]
Wales	56.3	45.1	n/a	[22]
Sweden	n/a	n/a	28	[23]
Sweden	41.8	27.9	n/a	[24]
Norway	n/a	n/a	26.8	[25]
Netherlands	n/a	35	n/a	[26]
Italy	n/a	9.8	n/a	[27]
Portugal	n/a	16.3	n/a	[28]
Spain	36.47	26.11	n/a	[29]
USA	n/a	n/a	50.3	[33]
USA, Canada	54.2	n/a	n/a	[36]
Canada	n/a	n/a	27.2	[38]
Australia	n/a	n/a	23.4–29	[39,40,41]
Bangladesh	n/a	n/a	19	[42]
India	n/a	n/a	17–22	[43,44]
Cambodia	n/a	n/a	30.3	[45]
Iran	n/a	n/a	37	[46]
South Africa	n/a	n/a	63	[47]