Funding for this research was provided by:
Office of Research and Development (Round 28)
Text and Data Mining valid from 2019-08-07
Received: 29 January 2019
Accepted: 30 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: The study proposal along with the survey instruments were submitted to and approved by the Institutional Review Board of the University of Botswana (Ref #: UBR/RES/IRB/1583) for ethical clearance. Ethical clearance and research permit were also obtained from the Government of Botswana through the Ministry of Health and Wellness (Ref #: HPDME: 13/18/1 Vol. X (130). Informed written consent was sought from all eligible participants before the interviews. Privacy and confidentiality of the highest standard was maintained throughout the study by keeping the respondents anonymous.
: Not applicable.
: The authors declare that they have no competing interests.