About the Authors

Michuki Maina

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

mmaina@kemri-wellcome.org

Affiliations Health Services Research Group, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands

Olga Tosas-Auguet

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom

Jacob McKnight

Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom

Mathias Zosi

Roles Data curation, Investigation, Project administration, Writing – review & editing

Affiliation Health Services Research Group, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya

Grace Kimemia

Roles Formal analysis, Investigation, Methodology, Software, Writing – review & editing

Affiliation Health Services Research Group, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya

Paul Mwaniki

Roles Formal analysis, Methodology, Software, Visualization, Writing – review & editing

Affiliation Health Services Research Group, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya

Arabella Hayter

Roles Methodology, Resources, Validation, Writing – review & editing

Affiliation Water Sanitation and Hygiene Department, World Health Organization, Geneva, Switzerland

Margaret Montgomery

Roles Methodology, Resources, Validation, Writing – review & editing

Affiliation Water Sanitation and Hygiene Department, World Health Organization, Geneva, Switzerland

Constance Schultsz

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliations Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands, Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands

Mike English

Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliations Health Services Research Group, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.