Moreira, Luiza Ferreira http://orcid.org/0000-0002-0018-022X
Filho, Antônio Macedo Costa http://orcid.org/0000-0001-6401-7686
de Amorim, Juleimar Soares Coelho http://orcid.org/0000-0003-3218-1769
Funding for this research was provided by:
Núcleo de Estudos, Pesquisa e Assessoria à Saúde (BR/LOA/1500052.001)
Article History
Received: 23 April 2020
Accepted: 1 July 2020
First Online: 13 July 2020
Compliance with ethical standards
:
: The authors have no conflicts of interest.
: The PNS was approved by the Research Ethics National Committee (CONEP, Brazilian acronym) in 2013, Regulation n° 328.159, and all the participants signed the free and informed consent form. The use of a data base generated from the 2013 survey was authorized by the Health Ministry and IBGE (IBGE, 2014).
: The study used a data set that is available online in the public domain; hence, there was no need to seek ethical consent to publish this study.