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Salud Pública de México
Print version ISSN 0036-3634
Abstract
ROMERO-MARTINEZ, Martin et al. National Health and Nutrition Survey 2021 methodology. Salud pública Méx [online]. 2021, vol.63, n.6, pp.813-818. Epub Feb 27, 2023. ISSN 0036-3634. https://doi.org/10.21149/13348.
Objective:
To describe the design of the Mexican 2021 National Health and Nutrition Survey (Ensanut 2021).
Materials and methods:
The Ensanut 2021 is a probabilistic household survey that is part of the continuous Ensanut 2020-2024; survey outreach, sampling, measurement and logistic organization are described.
Results:
It is planned to obtain at least 12 060 complete household interviews and 9 837 samples to determine SARS-CoV-2 seropositivity at the national level.
Conclusions:
Ensanut 2021 will allow to estimate the seroprevalence of SARS-CoV-2 antibodies at regional and national level; also, it will accumulate information to make state inferences for the year 2024.
Keywords : health surveys; nutrition surveys; Covid-19; SARS-CoV-2; Mexico.
