Rodrigues, Caroline Zani https://orcid.org/0000-0002-2467-0936
Correia, Thaís Carlos
Neves, Paulo Augusto Ribeiro https://orcid.org/0000-0002-1200-4725
Malta, Maíra Barreto https://orcid.org/0000-0003-4993-1589
Cardoso, Marly Augusto https://orcid.org/0000-0003-0973-3908
Lourenço, Bárbara Hatzlhoffer https://orcid.org/0000-0002-2006-674X
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Article History
Received: 23 September 2021
Revised: 3 February 2022
Accepted: 7 February 2022
First Online: 21 February 2022
Competing interests
: The authors declare no competing interests.
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving participants were approved by the Institutional Review Board of the School of Public Health of the University of São Paulo (protocol number 872.613/2014). Written informed consent was obtained from all participants. In case of teenage pregnancies, the adolescent’s legal guardian provided consent.