Funding for this research was provided by:
Canadian Government (ZAMPCA/WASH/001/2015)
Received: 6 April 2018
Accepted: 21 December 2018
First Online: 5 January 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Excellence in Research Ethics and Science (ERES) Converge Institutional Review Board (IRB) number 00005948, with reference number 2015-May-009 and the Ministry of Health (MOH) gave further approval to conduct the study with human subjects. Written informed consent were obtained from key informants and from guardians with assents obtained from pupils under 18 years old.
: Not applicable.
: The authors declare that they have no competing interests.
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