Funding for this research was provided by:
Danida Fellowship Centre (DK) and KNUST (fbsu2-1A1)
Text and Data Mining valid from 2019-11-07
Received: 8 May 2018
Revised: 25 October 2019
Accepted: 29 October 2019
First Online: 7 November 2019
Compliance with ethical standards
: The authors declare that there is no conflict of interest.
: In order to ensure that standard research protocols have been adhered to right from the design stage of the research, the research proposal was submitted to the Committee on Human Research (CHRPE), Publications and Ethics of the Kwame Nkrumah University of Science and Technology for review and subsequently ethical clearance was granted unconditionally.
: The study sought for assent from eligible pupils, and subsequently a written informed consent from parents or guardians.