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General methodological aspects in the Brazilian National Survey on Child Nutrition (ENANI-2019): a population-based household survey.
Alves-Santos, Nadya Helena; Castro, Inês Rugani Ribeiro de; Anjos, Luiz Antonio Dos; Lacerda, Elisa Maria de Aquino; Normando, Paula; Freitas, Maiara Brusco de; Farias, Dayana Rodrigues; Boccolini, Cristiano Siqueira; Vasconcellos, Maurício Teixeira Leite de; Silva, Pedro Luis do Nascimento; Kac, Gilberto.
  • Alves-Santos NH; Instituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil.
  • Castro IRR; Instituto de Nutrição, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brasil.
  • Anjos LAD; Departamento de Nutrição Social, Universidade Federal Fluminense, Rio de Janeiro, Brasil.
  • Lacerda EMA; Instituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil.
  • Normando P; Instituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil.
  • Freitas MB; Instituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil.
  • Farias DR; Instituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil.
  • Boccolini CS; Instituto de Comunicação e Informação Científica e Tecnológica em Saúde, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil.
  • Vasconcellos MTL; Escola Nacional de Ciências Estatísticas, Instituto Brasileiro de Geografia e Estatística, Rio de Janeiro, Brasil.
  • Silva PLDN; Escola Nacional de Ciências Estatísticas, Instituto Brasileiro de Geografia e Estatística, Rio de Janeiro, Brasil.
  • Kac G; Science - Sociedade para o Desenvolvimento da Pesquisa Científica, Rio de Janeiro, Brasil.
Cad Saude Publica ; 37(8): e00300020, 2021.
Article in English | MEDLINE | ID: covidwho-1896511
ABSTRACT
This article aims to present general methodological aspects of the Brazilian National Survey on Child Nutrition (ENANI-2019), from the conception of the study design to details of the data collection. This is a household-based population survey with a sample calculated at 15,000 households to identify children under five years of age, conducted in 123 municipalities in Brazil's 26 states and the Federal District. ENANI-2019 includes data on breastfeeding and dietary intake; anthropometric nutritional status of all children and their biological mothers; and nutritional status concerning the following micronutrients iron (hemoglobin and ferritin), zinc, selenium, and vitamins A, B1, B6, B12, D, E, and folic acid of children from 6 to 59 months of age. A total of 193,212 households were visited, of which 19,951 were eligible, and 12,524 were included in the study. A total of 14,558 children were studied, of whom 13,990 (96.1%) and 13,921 (95.6%) had their body mass and length/stature measured, respectively, and 14,541 (99.9%) underwent 24-hour dietary recalls (24HR). Of the 12,598 children eligible for blood sample collection, 8,739 (69.3%) had at least one laboratory parameter measured. Data were collected from February 2019 to March 2020, when the survey was interrupted due to the COVID-19 pandemic. The evidence produced by the ENANI-2019 survey can back the formulation, follow-up, and/or reorientation of food and nutrition policies such as the promotion of breastfeeding and healthy eating and the prevention and control of different forms of malnutrition.
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Full text: Available Collection: International databases Database: MEDLINE Main subject: Nutrition Surveys Type of study: Cohort study / Observational study / Prognostic study Limits: Child, preschool / Humans / Infant Country/Region as subject: South America / Brazil Language: English Journal: Cad Saude Publica Journal subject: Public Health Year: 2021 Document Type: Article Affiliation country: 0102-311X00300020

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Nutrition Surveys Type of study: Cohort study / Observational study / Prognostic study Limits: Child, preschool / Humans / Infant Country/Region as subject: South America / Brazil Language: English Journal: Cad Saude Publica Journal subject: Public Health Year: 2021 Document Type: Article Affiliation country: 0102-311X00300020