Received: 10 April 2019
Accepted: 14 January 2020
First Online: 28 January 2020
Ethics approval and consent to participate
: The DHS obtained ethical clearance from the Ministry of Health ethical committee before the surveys were conducted. Informed consent was obtained from the respondents prior to the interview. Participation was voluntary and the participants identities and information was kept confidential. For minors under the age of 18, written informed consent was obtained from the parent or guardian.
: No details, images, or videos relating to an individual person were used in the research.
: The author(s) declare(s) that they have no competing interests.