Received: 1 December 2018
Accepted: 18 May 2019
First Online: 28 May 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review board (Ref: CHRPE/AP/075/18) known as Committee on Human Research Publication and ethics at Kwame Nkrumah University of Science and Technology, Kumasi-Ghana. The respondents of the study were told the objectives of the study, the possible implication and effect of the research. Written consent was obtained from all respondents before they participated in the study. The data collected had no information that could directly be traced to or associated with any individual respondent by removing identifiers such as names, and contact details of respondents. Participation was purely voluntary, and any participant who wanted to withdraw was allowed. Confidentiality was guaranteed before administering the questionnaires.
: Not applicable.
: The authors declare that they have no competing interests.