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The leading global causes of blindness in those aged 50 years and older in 2020 were cataract (15·2 million cases [9% IU 12·7–18·0]), followed by glaucoma (3·6 million cases [2·8–4·4]), undercorrected refractive error (2·3 million cases [1·8–2·8]), age-related macular degeneration (1·8 million cases [1·3–2·4]), and diabetic retinopathy (0·86 mil...
11 de oct. de 2017 · Vision impairment, including blindness, is a major public health concern in middle-aged and elderly adults worldwide, associated with diminished quality of life and increased risk of falls and death.
27 de feb. de 2024 · Total blindness, low vision, and visual impairment encompass a diverse range of conditions, each with its unique characteristics and implications for daily life. Total blindness describes those who have a complete lack of light perception, documented as no light perception (NLP).
The leading global causes of blindness in those aged 50 years and older in 2020 were cataract (15·2 million cases [9% IU 12·7-18·0]), followed by glaucoma (3·6 million cases [2·8-4·4]), undercorrected refractive error (2·3 million cases [1·8-2·8]), age-related macular degeneration (1·8 million cases [1·3-2·4]), and diabetic ...
1 de feb. de 2021 · Among all sources (both non-RAAB and RAAB), 485 sources included data for blindness, 445 sources included data for moderate and severe vision impairment, 59 sources included data for mild vision impairment, and 25 sources included prevalence of vision impairment from uncorrected presbyopia.
22 de mar. de 2023 · We report a global age-standardized rate of blindness among those 40 years of age and older resulting from NTCO of 0.08% and rate of MSVI of 0.13%; an estimated 2.096 million people older than 40 years are blind, and 3.372 million people have MSVI resulting from NTCO.
This web page provides key facts and statistics on vision impairment and blindness worldwide, causes, impact, and strategies to address them. It does not mention any scientific articles related to blindness or vision impairment.
