Identifying and preventing fraudulent responses in online public health surveys: Lessons learned during the COVID-19 pandemic

• June Wang,

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

  Affiliation Johns Hopkins University Krieger School of Arts and Sciences, Baltimore, Maryland, United States of America

  https://orcid.org/0000-0003-2165-4137

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• Gabriela Calderon,

  Roles Formal analysis, Writing – original draft, Writing – review & editing

  Affiliation Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America

  https://orcid.org/0000-0001-8651-8254

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• Erin R. Hager,

  Roles Funding acquisition, Project administration, Writing – review & editing

  Affiliation Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• Lorece V. Edwards,

  Roles Funding acquisition, Writing – review & editing

  Affiliation School of Community Health and Policy, Morgan State University, Baltimore, Maryland, United States of America

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• Andrea A. Berry,

  Roles Writing – review & editing

  Affiliation Department of Pediatrics, University of Maryland School of Medicine, Baltimore, Maryland, United States of America

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• Yisi Liu,

  Roles Formal analysis, Writing – review & editing

  Affiliation Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America

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• Janny Dinh,

  Roles Formal analysis, Writing – review & editing

  Affiliation Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• August C. Summers,

  Roles Writing – review & editing

  Affiliation Johns Hopkins Center for Communications Programs, Baltimore, Maryland, United States of America

  https://orcid.org/0000-0002-5584-0109

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• Katherine A. Connor,

  Roles Writing – review & editing

  Affiliation Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America

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• Megan E. Collins,

  Roles Writing – review & editing

  Affiliation Johns Hopkins Wilmer Eye Institute, Baltimore, Maryland, United States of America

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• Laura Prichett,

  Roles Formal analysis, Writing – review & editing

  Affiliation Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America

  https://orcid.org/0000-0002-6029-6902

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• Beth R. Marshall,

  Roles Writing – review & editing

  Affiliation Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• Sara B. Johnson

  Roles Conceptualization, Funding acquisition, Project administration, Resources, Writing – review & editing

  * E-mail: sjohnson@jhu.edu

  Affiliations Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America, Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

  https://orcid.org/0000-0003-4532-1847

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