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Prevalence of Visual Acuity Loss or Blindness in the US

Publication date:
Abstract
Globally, more than 250 million people live with visual acuity loss or blindness, and people in the US fear losing vision more than memory, hearing, or speech. But it appears there are no recent empirical estimates of visual acuity loss or blindness for the US.
Objective
To produce estimates of visual acuity loss and blindness by age, sex, race/ethnicity, and US state.
Data Sources
Data from the American Community Survey (2017), National Health and Nutrition Examination Survey (1999-2008), and National Survey of Children’s Health (2017), as well as population-based studies (2000-2013), were included.
Study Selection
All relevant data from the US Centers for Disease Control and Prevention’s Vision and Eye Health Surveillance System were included. ....

United States , National Health , National Survey Of Children Health , Eye Health Surveillance System , American Community , Us Centers For Disease , Nutrition Examination , American Community Survey , Nutrition Examination Survey , National Survey , Disease Control , ஒன்றுபட்டது மாநிலங்களில் , தேசிய ஆரோக்கியம் , தேசிய கணக்கெடுப்பு ஆஃப் குழந்தைகள் ஆரோக்கியம் , கண் ஆரோக்கியம் கண்காணிப்பு அமைப்பு , அமெரிக்கன் சமூக , எங்களுக்கு மையங்கள் க்கு நோய் , ஊட்டச்சத்து தேர்வு , அமெரிக்கன் சமூக கணக்கெடுப்பு , ஊட்டச்சத்து தேர்வு கணக்கெடுப்பு , தேசிய கணக்கெடுப்பு , நோய் கட்டுப்பாடு ,

Visual Acuity, Blindness May Be More Prevalent Than Expected

May 14, 2021
Shifting demographics, aging are factors
Uncorrectable visual acuity loss and blindness were a greater burden in the U.S. than prior estimates suggested, a Bayesian meta-analysis found.
In 2017, an estimated 7.08 million people had visual acuity loss defined as a best-corrected Snellen score of 20/40 or worse, reported Abraham Flaxman, PhD, of the University of Washington in Seattle, and co-authors. Of those, 1.08 million people were living with blindness (20/200 or worse), they wrote in
Earlier estimates from the 2010 Vision Problems in the United States (VPUS) study reported uncorrectable visual impairment or blindness prevalence for people age 40 years or older as 4.2 million persons, with blindness in about 1.3 million. ....

National Institutes Of Health , United States , West Virginia , Paul Smyth , Abraham Flaxman , Nutrition Examination Survey , Agathos Ltd , National Health , National Survey Of Children Health , University Of Washington , Eye Health Surveillance System , American Community , Vision Health Initiative , Emily Chew , National Institutes , Community Survey , Contributing Writer , தேசிய நிறுவனங்கள் ஆஃப் ஆரோக்கியம் , ஒன்றுபட்டது மாநிலங்களில் , மேற்கு வர்ஜீனியா , பால் ஸ்மித் , ஊட்டச்சத்து தேர்வு கணக்கெடுப்பு , தேசிய ஆரோக்கியம் , தேசிய கணக்கெடுப்பு ஆஃப் குழந்தைகள் ஆரோக்கியம் , பல்கலைக்கழகம் ஆஃப் வாஷிங்டன் , கண் ஆரோக்கியம் கண்காணிப்பு அமைப்பு ,

New Study Identifies More People with Vision Loss and Blindness Than Previously Estimated

New Study Identifies More People with Vision Loss and Blindness Than Previously Estimated
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Prevent Blindness is supporting the release today of an important new study Prevalence of Visual Acuity Loss or Blindness in the US, from the Centers for Disease Control and Prevention, NORC at the University of Chicago, and the Institute for Health Metrics and Evaluation. It finds that more than 7 million people are living with uncorrectable vision loss, including more than 1 million Americans who are living with blindness.
Researchers find more than 7 million people are living with uncorrectable vision loss, including more than 1 million Americans who are living with blindness. ....

United States , Elizabeth Lundeen , Abrahamd Flaxman , Jeff Todd , Centers For Disease , Professor Of Health Metrics Sciences , Institute For Health Metrics , University Of Washington Seattle , University Of Chicago Public Health Analytics Program , Eye Health Surveillance System , Program Area , University Of Washington School Medicine , University Of Chicago , Vision Health Initiative , Visual Acuity Loss , Program Area Director , Public Health Analytics Program , Health Metrics , Disease Control , Associate Professor , Health Metrics Sciences , Washington School , Prevent Blindness , Health Initiative , Press Release , ஒன்றுபட்டது மாநிலங்களில் ,