Laos Population and Housing Census 2015 Census: De jure - Household - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Uganda Gavi FCE Household Survey 2015 Survey: Cross-sectional - GPS coordinates (GIS) - Household - Individual - Interview GHDx Entry last modified on: Mar 12, 2022
Malaysia National Health and Morbidity Survey 2015 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Croatia Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Czech Republic Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Denmark Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Estonia Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
France Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Germany Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Greece Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Israel Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Italy Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Colombia Demographic and Health Survey 2015-2016 Colombia Encuesta Nacional de Demografía y Salud (ENDS) 2015 Survey: Cross-sectional - GPS coordinates (GIS) - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Luxembourg Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Portugal Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Spain Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Hungary Rapid Assessment of Avoidable Blindness 2015 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 18, 2023
Poland Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Sweden Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Switzerland Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Austria Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Slovenia Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Belgium Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 13, 2021
Democratic Republic of Congo - Orientale Rapid Assessment of Avoidable Blindness 2015 Survey GHDx Entry last modified on: Feb 2, 2023
The Prevalence and Causes of Vision Loss in Indigenous and Non-Indigenous Australians: The National Eye Health Survey Scientific literature GHDx Entry last modified on: May 30, 2020
China Health and Retirement Longitudinal Study 2015, Wave 3 中国健康与养⽼追踪调查2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Jun 6, 2022
The epidemiology of childhood blindness and severe visual impairment in Indonesia Scientific literature GHDx Entry last modified on: May 30, 2020
Guatemala Rapid Assessment of Avoidable Blindness 2015 Survey GHDx Entry last modified on: Dec 12, 2023
Vietnam - Bac Ninh Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
United States Behavioral Risk Factor Surveillance System 2015 Survey: Cross-sectional - Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Jul 13, 2022
Vietnam - Phu Tho Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Vietnam - Nam Dinh Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
The prevalence of visual impairment and blindness in underserved rural areas: a crucial issue for future Scientific literature GHDx Entry last modified on: Jul 20, 2021
Vietnam - Dien Bien Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Peru Demographic and Family Health Survey 2015 Perú Encuesta Demográfica y de Salud Familiar (ENDES) 2015 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Oct 2, 2023
Mongolia Labor Force Survey 2015 LFS 2015 Survey: Household - Interview - Nationally representative GHDx Entry last modified on: Jun 4, 2022
Vietnam - Tuyen Quang Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Indonesia - Bali Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
India Demographic and Health Survey 2015-2016 India National Family Health Survey 4 (NFHS-4) Survey: Cross-sectional - GPS coordinates (GIS) - Household - Individual - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 6, 2023
Bangladesh Integrated Household Survey 2015 Bangladesh Integrated Household Survey (BIHS) Survey: Community - GPS coordinates (GIS) - Household - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 21, 2022
Vietnam - Gia Lai Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Feb 2, 2023
Indonesia - Jawa Tengah Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
South Africa General Household Survey 2015 Survey: De jure - Household - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Vietnam - Quang Tri Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Feb 3, 2023
Indonesia - Jawa Timur Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
United States National Health and Nutrition Examination Survey 2015-2016 Survey: Cross-sectional - Exam - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Mar 30, 2023
Vietnam - Quang Ngai Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Indonesia - Jakarta Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
United States National Health Interview Survey 2015 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Rwanda Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Dec 12, 2023