Belgium Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
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: Oct 11, 2024
Croatia Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Czech Republic Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Denmark Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Estonia Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
France Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Germany Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Greece Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Israel Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Italy Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Luxembourg Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Portugal Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Spain Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
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: Oct 10, 2024
Sweden Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Switzerland Survey of Health, Aging and Retirement in Europe, Wave 6 2015 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 10, 2024
Vietnam - Quang Ngai Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Indonesia - Jawa Tengah Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Italy European Health Interview Survey 2015 - Eurostat European Health Interview Survey Second Wave (EHIS 2) 2013-2015 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 8, 2025
United States National Health and Nutrition Examination Survey 2015-2016 Survey: Cross-sectional - Exam - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Oct 18, 2024
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: Oct 10, 2024
Rwanda Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Dec 12, 2023
Vietnam - Lam Dong Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Indonesia - Jawa Timur 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
South Africa General Household Survey 2015 Survey: De jure - Household - Interview - Nationally representative - Urban-rural 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: Oct 10, 2024
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
The prevalence and risk factors of visual impairment among rural residents aged 50 years and above in Yugan county, China Scientific literature GHDx Entry last modified on: Jan 31, 2024
Vietnam - Binh Duong 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
Pattern of Ocular Morbidity in the Elderly Population of Northern India Scientific literature GHDx Entry last modified on: May 30, 2020
Vietnam - Tien Giang Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Vietnam - Vung Tau Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Mongolia Labor Force Survey 2015 LFS 2015 Survey: Household - Interview - Nationally representative GHDx Entry last modified on: Jun 4, 2022
Vietnam - Ca Mau Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Germany European Health Interview Survey 2015 - Eurostat European Health Interview Survey Second Wave (EHIS 2) 2013-2015 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 8, 2025
Norway European Health Interview Survey 2015 - Eurostat European Health Interview Survey Second Wave (EHIS 2) 2013-2015 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 8, 2025
Denmark European Health Interview Survey 2015 - Eurostat European Health Interview Survey Second Wave (EHIS 2) 2013-2015 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 8, 2025
Brazil National Survey of School Health 2015 Pesquisa Nacional de Saúde do Escolar (PeNSE) 2015 Survey GHDx Entry last modified on: May 8, 2024
Peru National Household Survey on Living Conditions and Poverty 2015 Encuesta Nacional de Hogares, Sobre Condiciones de Vida y Pobreza 2015 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Jan 28, 2025
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
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
The epidemiology of childhood blindness and severe visual impairment in Indonesia Scientific literature GHDx Entry last modified on: Jan 13, 2025
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
Mexico Health and Aging Study 2015 Estudio Nacional de Salud y Envejecimiento en México Survey: Household - Individual - Interview - Longitudinal - Nationally representative - Urban-rural representative GHDx Entry last modified on: Oct 10, 2024