Funding for this research was provided by:
Humanitarian Innovation Fund
Received: 22 September 2017
Accepted: 29 January 2018
First Online: 22 February 2018
Ethics approval and consent to participate
: The study protocol was granted ethical approval by the African Medical and Research Foundation (AMREF) Ethics and Scientific Review Committee, Kenya (ESRC number P249/2016). The study is registered at clinicaltrials.gov (Trial number: NCT02833740). Consent was obtained by the data collection team in either written or verbal form and was recorded through signature or thumb prints on individual consent forms.
: Not applicable.
: The authors declare that they have no competing interests.
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