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: Aug 5, 2021
Vietnam - Tuyen Quang 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
Vietnam - Gia Lai Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Feb 2, 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: Aug 5, 2021
Vietnam - Quang Tri Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Feb 3, 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
Mongolia Labor Force Survey 2015 LFS 2015 Survey: Household - Interview - Nationally representative GHDx Entry last modified on: Jun 4, 2022
Vietnam - Quang Ngai 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 21, 2022
United States Behavioral Risk Factor Surveillance System 2015 Survey: Cross-sectional - Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Jul 13, 2022
Rwanda Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Feb 2, 2023
Vietnam - Lam Dong Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 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: May 30, 2020
Vietnam - Binh Duong 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: Sep 21, 2022
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
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 - Vung Tau Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
United States American Community Survey 2015 - IPUMS Estimate: De jure - Household - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Dec 23, 2021
Colombia Health, Well-Being and Aging Survey 2015 Encuesta Nacional de Salud, Bienestar y Envejecimiento en Colombia (SABE Colombia 2014-2015) Survey: Cross-sectional - Exam - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Sep 9, 2022
Vietnam - Ca Mau 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: Mar 25, 2022
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
Democratic Republic of Congo - Orientale Rapid Assessment of Avoidable Blindness 2015 Survey GHDx Entry last modified on: Feb 2, 2023
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: Feb 2, 2023
Vietnam - Bac Ninh Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Brazil National Survey of School Health 2015 Pesquisa Nacional de Saúde do Escolar (PeNSE) 2015 Survey GHDx Entry last modified on: Aug 13, 2021
India Urban Survey of Diet and Nutritional Status 2015-2016 India Urban Nutrition Survey 2015-2016 Survey: Cross-sectional - Household - Individual - Urban only GHDx Entry last modified on: Aug 5, 2021
Vietnam - Phu Tho Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
Palau Population, Housing and Agriculture Census 2015 2015 Census of Population Housing and Agriculture for the Republic of Palau Census: De jure - Household - Individual - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 15, 2021
Vietnam - Nam Dinh Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
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: May 12, 2022
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 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
Indonesia - Bali Rapid Assessment of Avoidable Blindness Survey 2015 Survey GHDx Entry last modified on: Jan 18, 2023
South Africa - Agincourt Health and Aging in Africa Baseline Survey 2014-2015 Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa [HAALSI] Baseline Survey: Agincourt, South Africa, 2015 (ICPSR 36633) Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 6, 2021
Chad Demographic and Health Survey 2014-2015 Enquête Démographique et de Santé et à Indicateurs Multiples au Tchad (EDS-MICS) 2014-2015 Survey: Cross-sectional - GPS coordinates (GIS) - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Mar 23, 2023
Malaysia - Kelantan, Terengganu, and Pahang Rapid Assessment of Avoidable Blindness Survey 2014 Malaysia Eastern Region Rapid Assessment of Avoidable Blindness Survey 2014 Survey GHDx Entry last modified on: Jan 18, 2023
Tanzania National Panel Survey 2014-2016 Tanzania NPS 2014-2015, Wave 4 Survey: Community - GPS coordinates (GIS) - Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Jun 4, 2022
North Korea Socio-Economic, Demographic and Health Survey 2014 SDHS 2014 Survey: Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Aug 19, 2022
Niger National Survey on Household Living Conditions and Agriculture 2014-2015 Niger l'Enquête Nationale sur les Conditions de Vie des Ménages et l'Agriculture 2014 (ECVM/A-2014) Survey: Community - GPS coordinates (GIS) - Household - Interview - Longitudinal - Nationally representative - Urban-rural representative GHDx Entry last modified on: Jan 5, 2023
Ireland Health Survey 2015 Irish Health Survey Survey: Household - Individual GHDx Entry last modified on: Nov 29, 2021
Lithuania European Health Interview Survey 2014 Lietuvos gyventojų sveikatos statistinio tyrimo Survey: Cross-sectional - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Georgia Population and Housing Census 2014 2014 General Population Census of Georgia Census: De facto - De jure - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 29, 2022