Vaccination coverage and abandonment among children under two years old in Brazil: a time-series study
Rossana Marchese Bittencourt Enore,
Bruna Hinnah Borges Martins de Freitas,
Ronaldo Antonio da Silva
et al.
Abstract:Objective: To analyze the vaccination coverage and abandonment rates among children under two years old in Brazil, from 2015 to 2021. Methods: A time-series ecological study. The dependent variables of the research were "vaccination coverage" and "abandonment rate", both assessed by Brazilian region. The data were extracted in July 2022 from the Information System of the National Immunization Program. The Prais-Winsten technique was used for the trend analysis, with the aid of the STATA 16.0 software. Result… Show more
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