Investigation of spillover effects of a sugar-sweetened beverage tax on beverage purchasing in a nearby, non-taxed area: A quasi-experimental, difference-in-differences analysis

• Leah R. Neff Warner ,

  Roles Conceptualization, Formal analysis, Methodology, Visualization, Writing – original draft

  * E-mail: leahrnw@uw.edu

  Current Address: Assessment & Epidemiology Program, Kitsap Public Health District, Bremerton, Washington, United States of America

  Affiliation Department of Epidemiology, University of Washington, Seattle, Washington, United States of America

  https://orcid.org/0000-0001-8816-7398

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• Melissa A. Knox,

  Roles Data curation, Formal analysis, Writing – review & editing

  Affiliation Department of Economics, University of Washington, Seattle, Washington, United States of America

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• Amanda M. Fretts,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliation Department of Epidemiology, University of Washington, Seattle, Washington, United States of America

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• Brian E. Saelens,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliations Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, Washington, United States of America, Department of Pediatrics and Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Washington, Seattle, Washington, United States of America

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• Jessica C. Jones-Smith

  Roles Conceptualization, Data curation, Funding acquisition, Methodology, Supervision, Writing – review & editing

  Affiliations Department of Health Systems and Population Health, University of Washington, Seattle, Washington, United States of America, Department of Health, Behavior, and Society, Joe C. Wen School of Population and Public Health, University of California, Irvine, California, United States of America

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