Article History
Received: 4 March 2019
Accepted: 30 January 2020
First Online: 26 February 2020
Ethics approval and consent to participate
: Ethical approval to conduct the study was obtained from the Strathmore University Intuitional Ethics Review Committee (SU-IERC). The research license authorizing the researchers to conduct the study in all Counties was obtained from the National Commission for Science, Technology, and Innovation (NACOSTI). Signed informed consent was also obtained from the participants.
: Not applicable.
: The authors declare that they have no competing interests.