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In 2020, 1.85 million people were estimated to be blind due to age-related macular degeneration, and another 6.23 million with moderate and severe vision impairment globally.
View the map & estimates of vision loss for 21 GBD Regions. China and India together account for 49% of the world’s total burden of blindness and vision impairment. The number of people with vision loss is growing. Globally, 1.1 billion people were living with vision loss in 2020.
10 sie 2023 · Key facts. Globally, at least 2.2 billion people have a near or distance vision impairment. In at least 1 billion of these, vision impairment could have been prevented or is yet to be addressed. The leading causes of vision impairment and blindness at a global level are refractive errors and cataracts.
There are 77 million (10%) people with vision loss that require ongoing management and treatment, for conditions such as age-related macular degeneration, glaucoma and diabetic retinopathy. There are also 295 million people with mild vision loss for which cause data is not available.
24 lip 2024 · This article explores the most noteworthy statistics on age-related vision loss. We’ll compare the rates of various conditions across different ethnic and racial groups and discuss the impact of advancements in early detection and treatment options.
The burden of blindness and vision loss, measured by prevalence and disability index, continues to rise after adjusting for population growth and aging. Blindness and vision loss are significant public health burdens, especially for women and in low socio-demographic index regions.
Change in causes of vision loss. Since 1990, there has been a steady increase in the number of people (adults 50+) affected by blindness and moderate to severe vision impairment, with the steepest increase in those affected by refractive disorders and cataract.
