Pakistan - Chakwal Rapid Assessment of Avoidable Blindness 2000 Survey: Cross-sectional - Individual - Interview GHDx Entry last modified on: Jan 18, 2023
Greece WHO Multi-country Survey Study on Health and Health System Responsiveness 2000-2001 Survey: Cross-sectional - Household - Interview GHDx Entry last modified on: Aug 5, 2021
Nicaragua National Micronutrient Survey 2000 Encuesta nacional de micronutrientes (ENM 2000) Survey GHDx Entry last modified on: Aug 23, 2023
Community perceptions of refractive errors in Pakistan Scientific literature GHDx Entry last modified on: Jul 20, 2021
Mongolia - Vitamin A Deficiency in Mongolia and Results of "A" Vitaminization Survey GHDx Entry last modified on: Oct 18, 2021
Validation of a rapid enzyme immunoassay for the quantitation of retinol-binding protein to assess vitamin A status within populations Scientific literature GHDx Entry last modified on: Feb 26, 2021
Turkey WHO Multi-country Survey Study on Health and Health System Responsiveness 2000-2001 Survey: Cross-sectional - Household - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Georgia Reproductive Health Survey 1999-2000 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Jan 17, 2023
Bangladesh National Blindness and Low Vision Prevalence Survey 1999-2000 Survey: Exam - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Argentina - Buenos Aires Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
South Africa October Household Survey 1999 Survey: Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Mar 7, 2022
Barbados - Bridgetown Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
Sri Lanka Integrated Survey 1999-2000 SLIS Survey: Community - Household GHDx Entry last modified on: Mar 7, 2022
Brazil - São Paulo Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
Chile - Santiago Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
Cuba - Havana Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
Mexico - Mexico City Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
Uruguay - Montevideo Survey on Health, Well-Being, and Aging in Latin America and the Caribbean 1999-2000 Salud, Bienestar y Envejecimiento en America Latina y el Caribe Survey: Household GHDx Entry last modified on: Dec 14, 2023
United Kingdom British Household Panel Survey 1999-2000 Survey: Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 21, 2022
Bhutan Vitamin A Deficiency Survey 1999 Bhutan Survey for Vitamin A Deficiency in Children Under Five and Pregnant Women 1999 Survey GHDx Entry last modified on: Oct 18, 2021
India Socioeconomic Survey 1999-2000 - IPUMS Survey: Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Jun 4, 2022
Georgia Multiple Indicator Cluster Survey 1999 Survey: Household GHDx Entry last modified on: Sep 12, 2023
Liberia National Micronutrients Survey 1999 National Prevalence Study on Vitamin A Deficiency, Iron Deficiency Anemia, and Iodine Deficiency Survey GHDx Entry last modified on: Aug 23, 2023
Netherlands Permanent Quality of Life Survey 1999 Permanent onderzoek naar de leefsituatie (POLS) 1999 Survey: Individual - Interview - Nationally representative - Subnationally representative GHDx Entry last modified on: Dec 14, 2023
Eye lesions and onchocerciasis in a rural farm settlement in Delta state, Nigeria Scientific literature GHDx Entry last modified on: Apr 23, 2024
Thailand Public Health Statistics 2013 Report: National vital registration - Subnationally representative GHDx Entry last modified on: Aug 26, 2021
Current estimates of blindness in India [Unpublished data] Scientific literature GHDx Entry last modified on: May 29, 2022
Cambodia Socio-Economic Survey 1999 Survey: Community - Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Nov 22, 2023
The Sivaganga eye survey: I. Blindness and cataract surgery Scientific literature GHDx Entry last modified on: Mar 3, 2019
A population-based eye survey of older adults in a rural district of Rajasthan: I. Central vision impairment, blindness, and cataract surgery Scientific literature GHDx Entry last modified on: Jul 20, 2021
Chile Health Indicators 2002 Indicadores Básicos de Salud 2002 Report GHDx Entry last modified on: Nov 12, 2021
Macedonia Multiple Indicator Cluster Survey 1999 Multiple Indicator Cluster Survey in FYR Macedonia with Micronutrient Component 1999 Survey: Household GHDx Entry last modified on: Dec 1, 2023
Prevalence and causes of visual impairment in an elderly Chinese population in Taiwan: the Shihpai Eye Study Scientific literature GHDx Entry last modified on: May 30, 2020
United Kingdom Mental Health of Children and Adolescents Survey 1999 - UK Data Service Mental Health of Children and Adolescents in Great Britain, 1999 Survey: Cross-sectional - Individual - Interview GHDx Entry last modified on: Mar 25, 2024
Botswana Health Statistics Report 2003 Report: Discharge - Epi surveillance - Inpatient - Outpatient - Subnationally representative GHDx Entry last modified on: Sep 2, 2021
United States National Health and Nutrition Examination Survey 1999-2000 Survey: Cross-sectional - Exam - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Dec 14, 2023
Morbidity profile and its relationship with disability and psychological distress among elderly people in Northern India Scientific literature GHDx Entry last modified on: Mar 7, 2024
Survey of blindness and visual impairment in Bioko, Equatorial Guinea Scientific literature GHDx Entry last modified on: Jul 20, 2021
Vitamin A status among children in China Scientific literature GHDx Entry last modified on: Oct 18, 2021
United States National Health Interview Survey 1999 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Dec 14, 2023
Review of recent surveys on blindness and visual impairment in Latin America Scientific literature GHDx Entry last modified on: Jul 20, 2021
United States Behavioral Risk Factor Surveillance System 1999 Survey: Cross-sectional - Household - Individual - Interview - Subnationally representative GHDx Entry last modified on: Dec 14, 2023
South Africa Integrated Family Survey 1999 Langeberg Survey Survey: Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
Morbidity and disability in elderly Zimbabweans Scientific literature GHDx Entry last modified on: Jun 18, 2020
United States Medical Expenditure Panel Survey 1999 Survey: Cross-sectional - Health facility - Household - Individual - Interview - Longitudinal - Nationally representative - Subnationally representative GHDx Entry last modified on: Jul 15, 2022
Estado nutricional de la vitamina A en niños Cubanos de 6 a 24 meses de edad Scientific literature GHDx Entry last modified on: Oct 18, 2021
Prevalence of childhood disability in rural KwaZulu-Natal Scientific literature GHDx Entry last modified on: Apr 2, 2024
Visual acuity in a community-dwelling Japanese population and factors associated with visual impairment Scientific literature GHDx Entry last modified on: Jul 20, 2021
Cataract blindness in Chakwal District, Pakistan: results of a survey Scientific literature GHDx Entry last modified on: Jul 20, 2021