About the Authors

Eoghan Brady

ebrady9@jhu.edu

Affiliation Johns Hopkins School of Public Health, Baltimore, Maryland, United States of America

Kenneth Hill

Affiliation Johns Hopkins School of Public Health, Baltimore, Maryland, United States of America

Competing Interests

The authors declare no competing interests. The support described in the funding statement does not alter our adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceptualization: EB KH. Data curation: EB KH. Formal analysis: EB KH. Methodology: KH EB. Software: EB KH. Validation: EB KH. Visualization: EB KH. Writing – original draft: EB. Writing – review & editing: KH EB.