Variables appended to ABS frames: Has their data quality improved?

• Shelley Roth ,

  Contributed equally to this work with: Shelley Roth, Andrew Caporaso, Jill DeMatteis

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

  Affiliation Westat, Rockville, Maryland, United States of America

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• Andrew Caporaso ,

  Contributed equally to this work with: Shelley Roth, Andrew Caporaso, Jill DeMatteis

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

  * E-mail: andrewcaporaso@westat.com

  Affiliation Westat, Rockville, Maryland, United States of America

  https://orcid.org/0000-0003-4034-9218

  ⨯
• Jill DeMatteis

  Contributed equally to this work with: Shelley Roth, Andrew Caporaso, Jill DeMatteis

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

  Affiliation Westat, Rockville, Maryland, United States of America

  ⨯