Received: 3 February 2018
Accepted: 27 August 2018
First Online: 6 December 2018
Ethics approval and consent to participate
: Ethical clearance was obtained from Tropical Disease Research Center (TDRC) in Zambia. Permission and authority to conduct the study was obtained from management at the teaching hospital. Participants consented to participate in the study by providing their thump print on the consent form. Prior to data collection, they were briefed on the nature and objectives of the study. In order to assure anonymity and confidentiality, the names of the participants were not recorded in the questionnaires, codes were instead used as a form of identification. The filled questionnaires were kept in locked cupboards while the soft data files were password protected.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.