Received: 17 April 2020
Accepted: 2 September 2020
First Online: 12 September 2020
Ethics approval and consent to participate
: Before starting the research, consent from the managers of each study site was obtained. In agreement with ethical and legal aspects, all participants were invited to participate in the research and signed a free and informed consent form. The study was submitted and approved by the Research Ethics Committees at the Ceara State University and at the University for International Integration of the Afro-Brazilian Lusophony, with protocols no. 2.943.854 and no. 2.522.957, respectively.
: Not applicable.
: There is no competing interest.