The Prevalence of Age-Related Eye Diseases and Cataract Surgery among Older Adults in the City of Lodz, Poland Scientific literature GHDx Entry last modified on: Jul 20, 2021
United States Medical Expenditure Panel Survey 2012 Survey: Cross-sectional - Health facility - Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Oct 6, 2022
Mongolia Rapid Assessment of Avoidable Blindness Survey 2013 Survey GHDx Entry last modified on: Jan 18, 2023
Albania Living Standards Measurement Survey 2012 Survey: Household - Individual - Interview GHDx Entry last modified on: Aug 13, 2024
Sweden National Prevalence Study on Exposure to Violence 2012 Survey: Cross-sectional - Individual - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Prevalence of visual impairment and outcomes of cataract surgery in Chaonan, South China Scientific literature GHDx Entry last modified on: Jan 31, 2024
Prevalence of refractive error, presbyopia and spectacle coverage in Kahama District, Tanzania: a rapid assessment of refractive error Scientific literature GHDx Entry last modified on: Jul 20, 2021
United Kingdom - Scottish Health Survey 2012 - Scottish Government Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
The prevalence and causes of visual impairment and blindness among older adults in the city of Lodz, Poland Scientific literature GHDx Entry last modified on: Jul 20, 2021
United Kingdom - Welsh Health Survey 2012 - UK Data Service Survey: Household - Individual - Interview GHDx Entry last modified on: Dec 14, 2023
United States - Alaska Supplemental Behavioral Risk Factor Surveillance System 2012 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 31, 2024
Prevalence and determinants of visual impairment in Canada: cross-sectional data from the Canadian Longitudinal Study on Aging Scientific literature GHDx Entry last modified on: May 30, 2020
Prevalence of blindness and diabetic retinopathy in northern Jordan Scientific literature GHDx Entry last modified on: Jul 20, 2021
Macedonia Statistical Yearbook 2018 Статистички Годишник На Република Македонија 2018 Report: Nationally representative - Subnationally representative GHDx Entry last modified on: May 28, 2024
Haiti Demographic and Health Survey 2012 Enquête Mortalité, Morbidité, et Utilisation des Services EMMUS-V Survey: Cross-sectional - GPS coordinates (GIS) - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
United Kingdom - Scottish Health Survey 2012 - UK Data Service Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Jul 30, 2024
Results of the Bhaktapur Glaucoma Study, Nepal Scientific literature GHDx Entry last modified on: Jul 20, 2021
Mongolia Labor Force Survey 2012 LFS 2012 Survey: Cross-sectional - Household - Interview - Nationally representative GHDx Entry last modified on: Jun 4, 2022
Bolivia Household Survey 2012 Encuesta de Hogares 2012 Survey: Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Jun 4, 2022
Prevalence and Causes of Visual Impairment in a Chinese Adult Population: The Taizhou Eye Study Scientific literature GHDx Entry last modified on: Jan 31, 2024
United States American Community Survey 2012 - IPUMS USA Survey: De facto - De jure - Household - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: May 15, 2024
United Kingdom Health Survey for England 2012-2013 - UK Data Service Survey: Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
United States Behavioral Risk Factor Surveillance System 2012 Survey: Cross-sectional - Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Dec 14, 2023
United Kingdom Health Survey for England 2012-2013 - HSCIC Survey: Household - Individual - Interview GHDx Entry last modified on: Dec 24, 2024
Visual impairment in the South Indian state of Andhra Pradesh: Andhra Pradesh - rapid assessment of visual impairment (AP-RAVI) project Scientific literature GHDx Entry last modified on: Jul 20, 2021
Tonga Ministry of Health Annual Report January - December 2016 Annual Report 2016 Report: Epi surveillance - Financial - Inpatient - Outpatient GHDx Entry last modified on: Oct 14, 2021
Cambodia Socio-Economic Survey 2012 Survey: Community - Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Jun 4, 2022
United Kingdom - Welsh Health Survey 2012 - Welsh Government Survey: Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
Poland Survey of Health, Aging and Retirement in Europe, Wave 4 2011-2012 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Cambodia - Takeo Rapid Assessment for Avoidable Blindness 2011-2012 Survey: Cross-sectional - Individual - Interview GHDx Entry last modified on: Jan 18, 2023
Cook Islands Population and Housing Census 2011 Cook Islands 2011 Census of Population and Dwellings Census: De facto - Household - Individual - Interview GHDx Entry last modified on: Sep 6, 2023
Mali - Koulikoro Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 18, 2023
Paraguay Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional GHDx Entry last modified on: Jan 18, 2023
Samoa Population and Housing Census 2011 Census: De facto - Household - Individual - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Ecuador National Survey of Family Relationships and Gender Violence Against Women 2011 Encuesta Nacional de Relaciones Familiares y Violencia de Género contra las Mujeres 2011 Survey: Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Nov 15, 2023
Malta Population and Housing Census 2011 Census: De jure - Household - Individual - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 15, 2021
Trinidad and Tobago Multiple Indicator Cluster Survey 2011 Survey: Cross-sectional - De jure - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Sep 12, 2023
Italy Population and Housing Census 2011 - IPUMS 15° Censimento della popolazione e delle abitazioni 2011 Census: De jure - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 8, 2022
South Africa Population and Housing Census 2011 - IPUMS Census: De facto - Household - Interview - Nationally representative GHDx Entry last modified on: Dec 8, 2023
Hungary Population Census 2011 - IPUMS Census: De jure - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Chile National Socioeconomic Characterization Survey 2011-2012 Chile Encuesta Nacional de Caracterización Socio-económica (CASEN) 2011 Survey: Household - Interview - Subnationally representative GHDx Entry last modified on: Jan 22, 2024
Iran Population and Housing Census 2011 - IPUMS Census: De jure - Household - Individual - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Bangladesh Integrated Household Survey 2011-2012 Feed the Future Bangladesh Integrated Household Survey (BIHS) Survey: Household - Interview - Nationally representative - Rural only - Subnationally representative GHDx Entry last modified on: Aug 5, 2021
Romania Population and Housing Census 2011 - IPUMS Census: De jure - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 26, 2024
Turkey Population and Housing Census 2011 Nüfus ve Konut Araştırması 2011 Census: De jure - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 15, 2021
Venezuela Population and Housing Census 2011 XIV Censo Nacional de Poblacion y Vivienda 2011 Census: Household - Interview - Nationally representative GHDx Entry last modified on: Sep 6, 2023
Italy Population and Housing Census 2011 15° Censimento della popolazione e delle abitazioni 2011 Census: De facto - Household - Individual - Nationally representative GHDx Entry last modified on: Sep 8, 2022
Burkina Faso - West Central Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional GHDx Entry last modified on: Jan 18, 2023
Romania Population and Housing Census 2011 Recensământului Populaţiei şi al Locuinţelor din anul 2011 Census: De jure - Household - Individual - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Oct 13, 2022
Iran National Population and Housing Census 2011 Census: De jure - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023