Mongolia Statistical Yearbook 2004 ϺОНГОЛ УЛСЬІН СТАТИСТИКИЙН ЭϺXТГЭЛ Report: Subnationally representative GHDx Entry last modified on: Jan 7, 2022
Ghana - Proceedings of the Workshop on Dissemination of Findings of Vitamin A and Anaemia Prevalence Surveys - 1998 Report GHDx Entry last modified on: Aug 23, 2023
Philippines National Nutrition Survey 1998 Fifth National Nutrition Survey Survey: Household GHDx Entry last modified on: Aug 23, 2023
United States Behavioral Risk Factor Surveillance System 1998 Survey: Cross-sectional - Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Jul 13, 2022
China National Health Services Survey 1998 Survey: Household - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Medical Expenditure Panel Survey 1998 Survey: Cross-sectional - Health facility - Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Jul 15, 2022
Ireland Survey of Lifestyle Attitudes and Nutrition 1998 SLAN 1998 Survey: Household - Nationally representative GHDx Entry last modified on: Dec 14, 2023
Evaluation of E-optotypes as a screening test and the prevalence and causes of visual loss in a rural population in SW Uganda Scientific literature GHDx Entry last modified on: Jul 20, 2021
Prevalence of infant Vitamin A deficiency and undernutrition in the Republic of Congo Scientific literature GHDx Entry last modified on: Oct 18, 2021
Refractive Error Study in Children: results from La Florida, Chile Scientific literature GHDx Entry last modified on: Jun 29, 2020
Sensory impairment and cognitive functioning in oldest-old subjects: the Leiden 85+ Study Scientific literature GHDx Entry last modified on: Jul 20, 2021
United Kingdom - Northern Ireland Continuous Household Survey 1998-1999 - UK Data Service Survey: Household GHDx Entry last modified on: Aug 5, 2021
Prevalence of visual impairment, blindness, and cataract surgery in the Hong Kong elderly Scientific literature GHDx Entry last modified on: Jul 20, 2021
Glaucoma in Zulus: a population-based cross-sectional survey in a rural district in South Africa Scientific literature GHDx Entry last modified on: Mar 3, 2019
Vitamin A Status of Children in Different Provinces of Papua New Guinea Survey GHDx Entry last modified on: Feb 26, 2021
United Kingdom - England Longitudinal Study of Ageing, Waves 0-8 1998-2017 - UK Data Service English Longitudinal Study of Ageing (ELSA) Survey: Exam - Individual - Interview - Longitudinal GHDx Entry last modified on: Oct 28, 2022
Palestine Population and Housing Census 1997 Census: De facto - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Mar 7, 2022
Palestine Population, Housing, and Establishment Census 1997 - IPUMS Census: De facto - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Mar 25, 2022
India - Uttar Pradesh and Bihar Survey of Living Conditions 1997-1998 Survey: Community - Household - Interview GHDx Entry last modified on: Oct 5, 2023
Nepal Micronutrient Status Survey 1997-1998 NMSS 1998 Survey: Exam - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 23, 2023
Iraq Population and Housing Census 1997 - IPUMS 1997 Population Census Census: De facto - De jure - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
South Africa October Household Survey 1997 Survey: Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Madagascar Demographic and Health Survey 1997 Enquête Démographique et de Santé, Madagascar 1997 Survey: GPS coordinates (GIS) - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Oct 2, 2023
United Kingdom British Household Panel Survey 1997-1998 Survey: Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 21, 2022
Zambia National Survey on Vitamin A Deficiency 1997 National Survey on Vitamin A Deficiency in Zambia: a random cluster study for children (0-5 years) and mothers attending national immunization days in August 1997 Survey GHDx Entry last modified on: Oct 18, 2021
Andorra National Health Survey 1997 Enquesta nacional de salut d'Andorra (ENSA) 1997 Survey: Nationally representative GHDx Entry last modified on: Oct 18, 2023
Cambodia Socio-Economic Survey 1997 Survey: Community - Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Jun 4, 2022
Prevalence of glaucoma in Thailand: a population based survey in Rom Klao District, Bangkok Scientific literature GHDx Entry last modified on: Jul 20, 2021
Botswana Health Statistics Report 1997 Republic of Botswana Health Statistics Report 1997 Report: Discharge - Epi surveillance - Inpatient - Outpatient - Subnationally representative GHDx Entry last modified on: Sep 15, 2021
Burden of moderate visual impairment in an urban population in southern India Scientific literature GHDx Entry last modified on: Jul 20, 2021
Prevalence of glaucoma in Thailand: a population based survey in Rom Klao District, Bangkok [Underlying data] Scientific literature GHDx Entry last modified on: May 30, 2020
Spain National Health Survey 1997 Survey: Nationally representative GHDx Entry last modified on: Aug 5, 2021
Association between vision and hearing impairments and their combined effects on quality of life Scientific literature GHDx Entry last modified on: Jun 26, 2020
Bangladesh National Vitamin A Survey 1997-1998 Vitamin A Survey of Rural Bangladesh 1997-1998 Survey: Exam - Rural only GHDx Entry last modified on: Oct 18, 2021
Iran Multiple Indicator Cluster Survey 1997 Survey: Cross-sectional - Household - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Mar 18, 2024
A survey of the current status and distribution of cataract in the elderly Scientific literature GHDx Entry last modified on: Feb 16, 2023
Interpretation of vitamin A status in apparently healthy Pakistani children by using markers of subclinical infection Scientific literature GHDx Entry last modified on: Feb 26, 2021
Botswana Health Statistics Report 2001 Report: Discharge - Epi surveillance - Inpatient - Outpatient - Subnationally representative GHDx Entry last modified on: Sep 2, 2021
Ethiopia - Southern Nations, Nationalities, and People's Region Community and Family Survey 1997 Survey: Household GHDx Entry last modified on: Aug 19, 2022
No Improvement in Outcome of Nationwide Extremely Low Birth Weight Infant Populations Between 1996-1997 and 1999-2000 Scientific literature GHDx Entry last modified on: Mar 12, 2024
Egypt - Menia, Assiut, and Sohag Assessment of Protein Energy Malnutrition, Iron Deficiency Anemia and Vitamin A Deficiency Assessment of protein energy malnutrition, iron deficiency anaemia and vitamin A deficiency in Menia, Assiut and Sohag Governorates Report GHDx Entry last modified on: Feb 26, 2021
Causes of incident visual impairment: the Blue Mountains Eye Study Scientific literature GHDx Entry last modified on: Mar 3, 2019
Peru National Report on Vitamin A Deficiency in Children Under 5 and Women of Childbearing Age 1997-2001 Informe nacional de deficiencia de vitamina A en niños menores de 05 años y mujeres en edad fertil 1997-2001 Report GHDx Entry last modified on: Jul 31, 2023
United States National Health Interview Survey 1997 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Dec 14, 2023
A survey of blindness and cataract surgery in Doumen County, China Scientific literature GHDx Entry last modified on: Jul 20, 2021
Prevalence of blindness and low vision in Malaysian population: results from the National Eye Survey 1996 Scientific literature GHDx Entry last modified on: Jul 20, 2021
United States Medical Expenditure Panel Survey 1997 Survey: Cross-sectional - Health facility - Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Jul 15, 2022
Brazil - Pernambuco Second State Survey of Health and Nutrition 1997 II Pesquisa estadual de saúde e nutrição (PESN II-1997) Survey GHDx Entry last modified on: Feb 26, 2021
United Kingdom Health Survey for England 1997-1998 - UK Data Service HSE 1997 Survey: Household GHDx Entry last modified on: Dec 14, 2023
United Kingdom - Northern Ireland Health and Social Wellbeing Survey 1997 - UK Data Service Survey: Household - Individual - Interview GHDx Entry last modified on: Dec 14, 2023