Spain National Health Survey 2011-2012 Encuesta Nacional de Salud 2011-2012 Survey: Nationally representative GHDx Entry last modified on: Apr 9, 2024
China - Sichuan Mianning Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional - Individual - Interview GHDx Entry last modified on: Jan 18, 2023
Vietnam - Thanh Hoa Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 18, 2023
China Health and Retirement Longitudinal Study 2011-2012 中国健康与养老追踪调查 Survey: Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Jun 4, 2022
Anguilla Population and Housing Census 2011 Census: De jure - Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
Costa Rica Census 2011 X Censo Nacional de Población y VI de Vivienda 2011 Census: Cross-sectional - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Mauritania Multiple Indicator Cluster Survey 2011 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Sep 12, 2023
Antigua and Barbuda Population and Housing Census 2011-2012 2011 Population and Housing Census Census: De facto - De jure - Household - Individual - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 15, 2021
Costa Rica Census 2011 - IPUMS X Censo Nacional de Población y VI de Vivienda Census: De jure - Household - Interview - Nationally representative GHDx Entry last modified on: Mar 25, 2022
Sweden Survey of Health, Aging and Retirement in Europe, Wave 4 2011-2012 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Mar 2, 2022
Sweden National Survey of Public Health 2011 National Public Health Survey - Health on Equal Terms Survey: Cross-sectional - Household - Individual - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Kosovo Population and Housing Census 2011 Census: Household - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Malaysia National Health and Morbidity Survey 2011 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United Kingdom - Northern Ireland Health Survey 2011-2012 - Public Health England Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
Macedonia - Roma Settlements Multiple Indicator Cluster Survey 2011 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
Ireland Census 2011 Census: De facto - GPS coordinates (GIS) - Household - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 15, 2021
Ireland Census 2011 - IPUMS Daonáireamh na hÉireann Census: De facto - De jure - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Macedonia Multiple Indicator Cluster Survey 2011 Survey: Cross-sectional - De jure - Health facility - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Dec 1, 2023
Bangladesh Population and Housing Census 2011 Census: De jure - Household - Individual - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
El Salvador Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional - Individual - Interview GHDx Entry last modified on: Jan 18, 2023
Austria Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
India - Kolar Rapid Assessment of Avoidable Blindness 2011 Survey GHDx Entry last modified on: Jan 18, 2023
Belgium Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Portugal Population and Housing Census 2011 Census: De facto - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 15, 2021
Bangladesh Population and Housing Census 2011 - IPUMS Census: De facto - Household - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
India Population and Housing Census 2011 Census of India 2011 Census: Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Netherlands Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Italy Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
France Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Denmark Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Peru Rapid Assessment of Avoidable Blindness 2011-2012 Survey: Cross-sectional GHDx Entry last modified on: Jan 18, 2023
Switzerland Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Hungary Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Germany Survey of Health, Aging and Retirement in Europe, Wave 4 2011-2012 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
United Kingdom Health Survey for England 2011-2012 - UK Data Service HSE 2011 Survey: Household - Individual - Interview GHDx Entry last modified on: Dec 14, 2023
India National Health Profile 2018 Report: Nationally representative - Subnationally representative GHDx Entry last modified on: Aug 6, 2021
Uruguay Rapid Assessment of Avoidable Blindness 2011 Survey: Cross-sectional GHDx Entry last modified on: Jan 18, 2023
Assessment of avoidable blindness using the rapid assessment of avoidable blindness methodology Scientific literature GHDx Entry last modified on: Jul 20, 2021
Prevalence, causes of blindness, visual impairment and cataract surgical services in Sindhudurg district on the western coastal strip of India Scientific literature GHDx Entry last modified on: Jul 20, 2021
Cameroon Demographic and Health Survey 2011 Enquête Démographique et de santé et à Indicateurs Multiples (EDS-MICS) 2011 Survey: Cross-sectional - GPS coordinates (GIS) - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
India Rural Third Repeat Survey of Diet and Nutritional Status 2011-2012 NNMB Rural Third Repeat Survey Survey: Cross-sectional - Household - Individual - Rural only GHDx Entry last modified on: Dec 14, 2023
Spain Survey of Health, Aging and Retirement in Europe, Wave 4 2011 Survey: Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
Prevalence of spectacles use in Andhra Pradesh, India: rapid assessment of visual impairment project Scientific literature GHDx Entry last modified on: Feb 23, 2024
Review of blindness and visual impairment in Paraguay: changes between 1999 and 2011 Scientific literature GHDx Entry last modified on: Jul 20, 2021
Mozambique - Nampula Rapid Assessment of Avoidable Blindness Survey 2011 Survey GHDx Entry last modified on: Jan 18, 2023
Albania Census 2011 Census: Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 15, 2021
United States American Community Survey 2011 - IPUMS Estimate: De facto - De jure - Household - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 16, 2021
United Kingdom Health Survey for England 2011-2012 - HSCIC Survey: Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021