About the Authors

Dhruv Grover

Contributed equally to this work with: Dhruv Grover, Sebastian Bauhoff, Jed Friedman

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Kavli Institute for Brain and Mind, University of California, San Diego, CA, United States of America

Sebastian Bauhoff

Contributed equally to this work with: Dhruv Grover, Sebastian Bauhoff, Jed Friedman

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

sbauhoff@cgdev.org

Affiliation Harvard T.H. Chan School of Public Health, Boston, MA, United States of America

Jed Friedman

Contributed equally to this work with: Dhruv Grover, Sebastian Bauhoff, Jed Friedman

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Development Research Group, World Bank, Washington, DC, United States of America

Competing Interests

Resources for the data collection were provided by the Health Results Innovation Trust Fund administered by the World Bank. The Center for Global Development (CGD) is grateful for contributions from the Australian Department of Foreign Affairs and Trade (grant agreement 72518) and Johnson & Johnson (C2017001214) in support of this work. This does not alter our adherence to PLOS ONE policies on sharing data and materials. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.