de Fátima Vasques Monteiro, Maria
Barbosa, Caio Parente
Vertamatti, Maria Auxiliadora Figueredo
Tavares, Maria Nizete Alves
de Oliveira Carvalho, Amanda Cordeiro http://orcid.org/0000-0003-4274-9960
Alencar, Ana Paula Agostinho
Article History
Received: 19 May 2019
Accepted: 27 September 2019
First Online: 20 November 2019
Ethics approval and consent to participate
: The ethical approval for this study was obtained at the Regional University of Cariri via the Research Ethics Committee/National Research Ethics Committee of the Plataforma Brasil under the opinion number 1,404,718. This research used secondary data, therefore, there is no obligation for individual consent of the participants. The consent for access to the UNISUS secondary database was given by the secretary of the state and ministry of health. The ethics committee approved this procedure.
: Not applicable.
: The authors declare that they have no competing interests.