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Estimation of unobservable selection effects in on-line surveys through propensity score matching: An application to public acceptance of healthy eating policies
The use of model-based propensity scores as matching tools opens the way to the indirect estimation of mode-related measurement effects and selection effects in web surveys, including a component of selection that cannot be traced back to observable characteristics. By matching and comparing respond...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5903641/ https://www.ncbi.nlm.nih.gov/pubmed/29664975 http://dx.doi.org/10.1371/journal.pone.0196020 |