Received: 9 January 2018
Accepted: 29 October 2018
First Online: 29 November 2018
Ethics approval and consent to participate
: Ethical approval for the study was obtained prior to data collection from the College of Basic and Applied Sciences, University of Ghana Research Ethics Board (ECBAS 006/16-17). All participants indicated their willingness to participate by completing an informed consent form.
: Not applicable.
: The authors declare that they have no competing interests<b>.</b>
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