Received: 24 February 2020
Accepted: 20 August 2020
First Online: 27 August 2020
Ethics approval and consent to participate
: Ethical clearance and permission were sought from the University of Health and Allied Sciences (UHAS) ethical clearance committee with Protocol Identification Number: UHAS-REC A.4 18–19. Permission was also sought from the authorities of the various transport unions running the Ho main station and the participants granted permission through written informed consent.
: Not applicable.
: We have no conflicts of interest to disclose.