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If you would like to explore these data in different ways, you can select:
You can then select the location, year, vision loss measure, age and gender to explore vision loss predicted by the VLEG/GBD 2020 model.
IAPB has collected key national indicator data on an annual basis since 2008.
Data sources include Ministry of Health staff or other key respondents, as well as published data. Data have not been received for all countries, or all indicators. The “Year Last Reported” column shows the most recent data received, and “No data” indicates no data available to IAPB in any year since 2008.
More information on data sources and limitations is available on the National indicators page.
Studies with national coverage
Studies with subnational coverage
Studies reporting distance vision loss
Studies reporting near vision loss
Studies using RAAB methodology
Most recent study