Received: 5 August 2020
Accepted: 19 January 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the Research Ethical Committees of Bauchi and Cross-River States in Nigeria as well as Population Council’s Institutional Review Board (IRB) in the USA. Written informed consent was sought and obtained from each study respondent prior to starting the interviews for the study.
: Appropriate consent forms (in accordance with Population Council’s consent procedures) were utilized for the study, including consent for publication.
: The authors declare that they have no competing interests.