Funding for this research was provided by:
National Health and Medical Research Council (631494)
Received: 30 June 2017
Accepted: 25 January 2018
First Online: 1 February 2018
Ethics approval and consent to participate
: The methods of this study were approved by the Medical Research Ethics Committee of the University of Queensland, Australia; the Institutional Review Board of the Research Institute of Tropical Medicine, Philippines; and by the Ethical Review Committee of the International Centre for Diarrhoeal Disease Research, Bangladesh. All data were collected with informed verbal consent from participants before beginning the interview. This method of consent was approved by the review boards at each site.
: We only reports aggregated statistics. No details, images, or videos relating to individual persons are published with this study.
: The authors declare that they have no competing interests.
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