Received: 15 April 2019
Accepted: 17 July 2019
First Online: 29 August 2019
Ethics approval and consent to participate
: This study involved human participants, hence permission to conduct the study was obtained from the Committee on Human Research Publications and Ethics (CHRPE), of Kwame Nkrumah University of Science and technology. Participants were given detailed information on the purpose of the study, the investigators, the potential risks and benefits of the study. However, the voluntariness to participate was key in the process. Participants who agreed to participate were then made to sign the informed consent document to affirm their willingness to participate.
: Not applicable.
: The authors declare that they have no competing interests.