Azerbaijan Reproductive Health Survey 2001 AZRHS01 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Aug 23, 2023
Democratic Republic of the Congo Multiple Indicator Cluster Survey 2001 La République Démocratique du Congo Enquête Nationale sur la Situation des Enfants et des Femmes 2001 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 12, 2023
Bahrain Population, Housing, Buildings, and Establishments Census 2001 Census: De jure GHDx Entry last modified on: Sep 15, 2021
Qatar Annual Statistical Abstract 2007 Report: Discharge - Inpatient - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 16, 2021
Maldives Multiple Indicator Cluster Survey 2001 Survey: Household - Nationally representative GHDx Entry last modified on: Sep 12, 2023
Portugal Population and Housing Census 2001 Censos 2001, XIV Recenseamento Geral da População e IV Recenseamento Geral da Habitação Census: De jure - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Oct 13, 2022
Australia National Aboriginal and Torres Strait Islander Health Survey 2001 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
United States National Comorbidity Survey: Replication 2001-2003 NCS-R, 2001-2003 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 26, 2024
Australia National Health Survey 2001 Survey: Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 10, 2022
Hungary Census 2001 - IPUMS Népszámlálás 2001 Census: De jure - Household - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States National Comorbidity Survey: Adolescent Supplement 2001-2004 NCS-A, 2001-2004 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 26, 2024
Spain National Health Survey 2001 Survey: Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Portugal Population and Housing Census 2001 - IPUMS Censos 2001, XIV Recenseamento Geral da População e IV Recenseamento Geral da Habitação Census: De jure - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Jun 4, 2022
Botswana Health Statistics Report 2005 Report: Discharge - Epi surveillance - Inpatient - Outpatient - Subnationally representative GHDx Entry last modified on: Sep 2, 2021
Prevalence of blindness in people over 40 years in the Volta region of Ghana Scientific literature GHDx Entry last modified on: Jul 20, 2021
Ophthalmological follow-up at 2 years of age of all children previously screened for retinopathy of prematurity: is it worthwhile? Scientific literature GHDx Entry last modified on: Jul 20, 2021
[Prevalence of vitamin A deficiency in children under six years of age in Tibet, China] Scientific literature GHDx Entry last modified on: Oct 18, 2021
Venezuela Population and Housing Census 2001 - IPUMS XIII Censo General de Población y Vivienda Census: De jure - Household - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
Prevalence and causes of low vision and blindness in a Japanese adult population: the Tajimi Study Scientific literature GHDx Entry last modified on: Jul 20, 2021
Cataract blindness and barriers to cataract surgical intervention in three rural communities of Oyo State, Nigeria Scientific literature GHDx Entry last modified on: Dec 20, 2023
Thailand Public Health Statistics 2015 สถิติสาธารณสุขปี 2558 Report: National vital registration - Subnationally representative GHDx Entry last modified on: Aug 26, 2021
India National Health Profile 2016 Report: Nationally representative - Subnationally representative GHDx Entry last modified on: Aug 27, 2021
United States National Health Interview Survey 2001 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Dec 14, 2023
Rapid assessment of cataract blindness among Ughelli clan in an urban/rural district of Delta State, Nigeria Scientific literature GHDx Entry last modified on: Jul 20, 2021
United States National Comorbidity Survey: Reinterview 2001-2002 NCS-2, 2001-2002 Survey: Household - Individual - Interview - Longitudinal - Nationally representative GHDx Entry last modified on: Sep 6, 2024
United States Behavioral Risk Factor Surveillance System 2001 Survey: Cross-sectional - Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Dec 14, 2023
Netherlands Permanent Quality of Life Survey 2001 Permanent onderzoek naar de leefsituatie (POLS) 2001 Survey: Individual - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Aug 31, 2022
Maternal and Neonatal Profile and Immediate Outcome in Extremely Low Birth Weight Babies in Delhi Scientific literature GHDx Entry last modified on: Feb 7, 2020
United Kingdom Health Survey for England 2001-2002 - UK Data Service HSE 2001 Survey: Household GHDx Entry last modified on: Dec 14, 2023
United States Medical Expenditure Panel Survey 2001 Survey: Cross-sectional - Health facility - Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Jul 15, 2022
Singapore WHO Multi-country Survey Study on Health and Health System Responsiveness 2001 Survey: Cross-sectional - Household - Interview GHDx Entry last modified on: Aug 5, 2021
Cataract blindness in Turkmenistan: results of a national survey Scientific literature GHDx Entry last modified on: Oct 17, 2024
Ghana Child Labor Survey 2001 Survey: Household - Nationally representative GHDx Entry last modified on: Sep 6, 2023
Botswana Health Statistics Report 2008 Report: Subnationally representative GHDx Entry last modified on: Jan 7, 2022
United States National Longitudinal Study of Adolescent to Adult Health 2001-2002, Wave 3 Add Health Wave III, 2001-2002 Survey: GPS coordinates (GIS) - Household - Individual - Interview - Longitudinal - Nationally representative GHDx Entry last modified on: Oct 10, 2024
United Kingdom - Northern Ireland Continuous Household Survey 2001-2002 - UK Data Service Survey: Household GHDx Entry last modified on: Aug 5, 2021
Women and Men in Kazakhstan 2010 Report: Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
United States National Health and Nutrition Examination Survey 2001-2002 Survey: Cross-sectional - Exam - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Sep 22, 2024
Botswana Health Statistics Report 2009 Report: Subnationally representative GHDx Entry last modified on: Jan 7, 2022
The prevalence and its screening methods of primary open angle glaucoma in defined population based study of rural and urban in Beijing Scientific literature GHDx Entry last modified on: Mar 3, 2019
Vietnam National Health Survey 2001-2002 Survey: Community - Cross-sectional - Health facility - Household - Individual - Interview - Verbal autopsy GHDx Entry last modified on: Dec 14, 2023
The prevalence and its effective factors of primary angle-closure glaucoma in defined populations of rural and urban in Beijing Scientific literature GHDx Entry last modified on: Mar 3, 2019
Indonesia National Health Survey - Round 1 2001 Indonesia Survei Kesehatan Nasional - Round 1 2001 Survey: Household - Verbal autopsy GHDx Entry last modified on: Mar 7, 2022
Botswana AIDS Impact Survey 2001 BAIS-1 2001 Survey: Community - Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Jun 4, 2022
Bangladesh Population and Housing Census 2001 - IPUMS Census: De facto - Household - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Myanmar - Hpann Rapid Assessment of Cataract Surgical Services Report 2001 Study report on rapid assessment of cataract surgical services in Hpaan, Union of Myanmar Report GHDx Entry last modified on: Dec 5, 2019
India Micronutrient Deficiency Survey 2003-2006 NNMB Micronutrient Deficiency Survey Survey: Exam - Household - Individual - Rural only GHDx Entry last modified on: Aug 23, 2023