Received: 17 January 2020
Accepted: 2 June 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: Approval was granted by the Sierra Leone Ethics and Scientific Review Committee. The nurses informed the caregiver/guardian about the purpose of the survey. They assured them that appropriate treatment would be administered if they decide not to participate or decide to participate in the study. Each Caregiver/guardian was also asked to confirm consent to the study by signing the consent form or thumb-print (illiterate respondent) after the provision of study information by the nurses.
: Not applicable.
: The authors declare no competing interests whatsoever.