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?:abstract
  • "E-mail is a common invitation mode for Web surveys. However, collecting e-mail addresses in another mode may raise privacy concerns among respondents. In our previous study, fewer than half the respondents provided an e-mail address. In this paper, we report on an experiment to test the efficacy of asking for e-mail addresses. Respondents to the 2012 German General Social Survey (ALLBUS) who reported having Internet access at home were randomized to two groups: the first was asked for their e-mail address, and the other was not. Using a mailed invitation to a follow-up Web survey, we explore the effect of this request on the subsequent response rate. We also followed up all cases (including those who reported not having Internet access at home) with a mail survey to explore the effect of adding mail in a sequential mixed-mode design. We find that asking for e-mail address does not appear to have negative effects on subsequent response. We also find that a mixed-mode design substantially increases response rates and brings the follow-up sample more in line with the ALLBUS in terms of selected demographic and attitudinal variables."Der ALLBUS 2012 wird genutzt, um Respondenten und Nichtrespondenten einer Follow-up-Webumfrage zu vergleichen. (xsd:string)
?:author
?:comment
  • (ALLBUS) (xsd:string)
?:dataSource
  • ALLBUS-Bibliography (xsd:string)
?:dateCreated
  • Aufgenommen: 29. Fassung, März 2015 (xsd:gyear)
?:dateModified
  • 2014 (xsd:gyear)
?:datePublished
  • 2014 (xsd:gyear)
?:duplicate
is ?:hasPart of
?:inLanguage
  • english (xsd:string)
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?:issueNumber
  • 4 (xsd:string)
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?:name
  • The Effectiveness of Mailed Invitations for Web Surveys and the Representativeness of Mixed-Mode versus Internet-only Samples (xsd:string)
?:publicationType
  • article (xsd:string)
?:reference
?:sourceInfo
  • Bibsonomy (xsd:string)
  • In Survey Practice, 7(4), 2014 (xsd:string)
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  • ALLBUS (xsd:string)
?:tags
  • 2014 (xsd:string)
  • ALLBUS (xsd:string)
  • ALLBUS2012 (xsd:string)
  • ALLBUS_input2014 (xsd:string)
  • ALLBUS_pro (xsd:string)
  • ALLBUS_version29 (xsd:string)
  • FDZ_ALLBUS (xsd:string)
  • article (xsd:string)
  • checked (xsd:string)
  • english (xsd:string)
  • indexproved (xsd:string)
  • noindex (xsd:string)
  • reviewed (xsd:string)
rdf:type
?:uploadDate
  • 15.09.2014 (xsd:gyear)
?:url
?:volumeNumber
  • 7 (xsd:string)