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Vaccination coverage and factors associated with incomplete vaccination in a medium-sized city, São Paulo State, Brazil

Grant number: 14/11714-7
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): October 01, 2014
Effective date (End): March 31, 2017
Field of knowledge:Health Sciences - Collective Health - Epidemiology
Cooperation agreement: Coordination of Improvement of Higher Education Personnel (CAPES)
Principal researcher:Eliseu Alves Waldman
Grantee:Márcia de Cantuária Tauil
Home Institution: Faculdade de Saúde Pública (FSP). Universidade de São Paulo (USP). São Paulo , SP, Brazil


Objectives: to estimate vaccination coverage at 12 and 24 months in children born in 2012 in the city of Araraquara, to investigate factors associated with incomplete vaccination and to analyze post-vaccination adverse events. Methods: a cross-sectional study with a descriptive and an analytical component will be conducted. The study population will comprise the cohort of children born in 2012 in the city of Araraquara (SP) and registered in the Information System on Live Births (SINASC). Data sources will be the SINASC, the computerized immunization registry of Araraquara, the post-vaccination events notification form, the form of research and the SEADE foundation. The study variables include vaccination data and characteristics of the child, the mother, the environment and the health services. Vaccine coverage with confidence intervals of 95% will be estimated. The coverage will also be analyzed according to the census tracts of households, classified into groups according to the Paulista Social Vulnerability Index. The incomplete immunization schedule will be the dependent variable for the investigation of the factors associated with vaccination adherence. The crude and adjusted odds ratio will be estimated by unconditional logistic regression and statistical significance of the variables in the models will be evaluated by the likelihood ratio test. Expected Results: to verify if the vaccinations coverages meet the goals of the National Immunization Program, if there is homogeneity in the vaccination coverage, what are the adverse events and to identify possible factors associated with incomplete vaccination. (AU)

Matéria(s) publicada(s) na Revista Pesquisa FAPESP sobre a bolsa::
Las razones de la caída en la vacunación en Brasil 
The reasons for the decline in vaccinations 
News published in Agência FAPESP Newsletter about the scholarship:
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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
MÁRCIA DE CANTUÁRIA TAUIL; ANA PAULA SAYURI SATO; ÂNGELA APARECIDA COSTA; MARTA INENAMI; VINÍCIUS LEATI DE ROSSI FERREIRA; ELISEU ALVES WALDMAN. Coberturas vacinais por doses recebidas e oportunas com base em um registro informatizado de imunização, Araraquara-SP, Brasil, 2012-2014. Epidemiol. Serv. Saúde, v. 26, n. 4, p. 835-846, . (14/05183-9, 14/11714-7)
TAUIL, MARCIA DE CANTUARIA; SAYURI SATO, ANA PAULA; WALDMAN, ELISEU ALVES. Factors associated with incomplete or delayed vaccination across countries: A systematic review. Vaccine, v. 34, n. 24, p. 2635-2643, . (14/11714-7)
ANA PAULA SAYURI SATO; VINÍCIUS LEATI DE ROSSI FERREIRA; MÁRCIA DE CANTUÁRIA TAUIL; LAURA CUNHA RODRIGUES; MARIANA BERNARDES BARROS; EDMAR MARTINELI; ÂNGELA APARECIDA COSTA; MARTA INENAMI; ELISEU ALVES WALDMAN. Uso de registro informatizado de imunização na vigilância de eventos adversos pós-vacina. Revista de Saúde Pública, v. 52, . (14/05183-9, 14/11714-7)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
TAUIL, Márcia de Cantuária. Vaccination coverage and factors associated with incomplete vaccination in a medium-sized municipality, São Paulo State, Brazil. 2017. Doctoral Thesis - Universidade de São Paulo (USP). Faculdade de Saúde Pública (FSP/CIR) São Paulo.

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