India Survey of Diet and Nutritional Status 1990-1992 Nutritional status of rural population 1991-1992 Survey: Cross-sectional GHDx Entry last modified on: Aug 5, 2021
Biochemical evidence suggestive of suboptimal zinc and vitamin A status in schoolchildren in northeast Thailand Scientific literature GHDx Entry last modified on: Feb 26, 2021
Thailand - Report on the Prevalence of Inadequate Vitamin A Nutrition in Preschool Children of the North and Northeast Report GHDx Entry last modified on: Oct 18, 2021
Review of USAID/VITAL-Supported Vitamin A Deficiency Surveys Report GHDx Entry last modified on: Feb 26, 2021
Racial differences in risk of oral and pharyngeal cancer: alcohol, tobacco, and other determinants Scientific literature GHDx Entry last modified on: Jul 20, 2021
Comparison of methods of assessing vitamin A status in children Scientific literature GHDx Entry last modified on: Feb 26, 2021
Epidemiology of xerophthalmia in Nepal. A pattern of household poverty, childhood illness, and mortality. The Sarlahi Study Group Scientific literature GHDx Entry last modified on: Sep 18, 2019
United States National Health and Nutrition Examination Survey 1988-1994 NHANES III Survey: Cross-sectional - Exam - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Reduced mortality among children in southern India receiving a small weekly dose of vitamin A Scientific literature: Verbal autopsy GHDx Entry last modified on: Aug 5, 2021
Prevalence of xerophthalmia in pre-school children in an urban slum Scientific literature GHDx Entry last modified on: Sep 18, 2019
El Salvador Assessment of Nutritional Food Situation 1988 Evaluación de la Situación Alimentaría Nutricional en El Salvador (ESANES-88) Report GHDx Entry last modified on: Oct 18, 2021
United States National Health Interview Survey 1987 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United Kingdom Dietary and Nutritional Survey of British Adults 1986-1987 Survey: Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 18, 2021
Thailand National Nutrition Survey 1986 Thailand Third National Nutrition Survey Survey: Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
United States National Health Interview Survey 1986 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Vitamin A deficiency and xerophthalmia in preschool children in some provinces of North Vietnam today Scientific literature GHDx Entry last modified on: Sep 18, 2019
The prevalence and distribution of xerophthalmia in pre-school age children of the Luapula Valley, Zambia Scientific literature GHDx Entry last modified on: Sep 18, 2019
A prevalence study of vitamin A deficiency and xerophthalmia in northeastern Thailand Scientific literature GHDx Entry last modified on: Sep 22, 2021
Blood vitamin and mineral levels in 7-17 years old Turkish children Scientific literature GHDx Entry last modified on: Feb 26, 2021
Xerophthalmia in under-five children in West Bengal Scientific literature GHDx Entry last modified on: Sep 18, 2019
Vietnam Report to the FAO/WHO International Conference on Nutrition 1992 Viet Nam country paper. Report to the FAO/WHO International Conference on Nutrition Report GHDx Entry last modified on: Apr 23, 2020
[Epidemiological aspects of xerophthalmia in Chad] Scientific literature GHDx Entry last modified on: Sep 18, 2019
Vitamin A deficiency: a public health problem in eastern Sudan Scientific literature GHDx Entry last modified on: Sep 18, 2019
United States NHANES Epidemiological Followup Study 1982-1984 NHANES I Epidemiologic Followup Study (NHEFS), 1982-84 Survey: Discharge - Health facility - Household - Individual - Interview - Longitudinal - Verbal autopsy GHDx Entry last modified on: Aug 5, 2021
[Epidemiologic Survey of xerophthalmia in the State of Paraiba] Scientific literature GHDx Entry last modified on: Sep 18, 2019
United States National Health Interview Survey 1981 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Nurses' Health Study NHS I, NHS II, NHS III Survey: Household GHDx Entry last modified on: Mar 7, 2022
Vietnam Growing Healthy: A Review of Vietnam's Health Sector Report GHDx Entry last modified on: Nov 6, 2018
United States National Health and Nutrition Examination Survey 1976-1980 NHANES II Survey: Cross-sectional - Exam - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Xeropthalmia prevalence in East Java and assessment of contributory factors: a comparison with the situation in 1975-77 Scientific literature GHDx Entry last modified on: Sep 18, 2019
United States National Health and Nutrition Examination Survey 1971-1975 NHANES I Survey: Cross-sectional - Exam - Household - Individual - Interview - Longitudinal - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Framingham Heart Study Offspring Cohort Survey: Exam - Household - Individual - Interview - Longitudinal GHDx Entry last modified on: Aug 5, 2021
WHO Global Database on Vitamin A Deficiency Vitamin and Mineral Nutrition Information System (VMNIS), Vitamin A deficiency data by country Survey GHDx Entry last modified on: Feb 25, 2021