Estimation of unobservable selection effects in on-line surveys through propensity score matching: An application to public acceptance of healthy eating policies

• Sara Capacci,

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

  Affiliation Department of Statistical Sciences, University of Bologna, Bologna, Italy

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• Mario Mazzocchi ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Project administration, Writing – review & editing

  * E-mail: m.mazzocchi@unibo.it

  Affiliation Department of Statistical Sciences, University of Bologna, Bologna, Italy

  http://orcid.org/0000-0002-0498-8031

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• Sergio Brasini

  Roles Conceptualization, Formal analysis, Writing – review & editing

  Affiliation Department of Statistical Sciences, University of Bologna, Bologna, Italy

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