Increasing participation in a mobile app study: The effects of a sequential mixed-mode design and in-interview invitation
Journal of Survey Statistics and Methodology
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vi, 898–922 S.
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2022,
Jäckle, Annette,
Alexander Wenz,
Jonathan Burton,
Mick P. Couper
ISSN: 2325-0984 (print), 2325-0992 (online)
Abstract