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Changing from PAPI to CAPI : a longitudinal study of mode-effects based on an experimental design
Schräpler, Jörg-Peter (contributor);  … - 2006
This paper examines the implication of the move to CAPI for data quality by analyzing the conversion from PAPI to CAPI of a subsample of the German Socio-Economic Panel (SOEP) which was done within an experimental design. The 2000 addresses for the sample E of SOEP were split into two subsamples...
Persistent link: https://www.econbiz.de/10003338192
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Automatic identification of faked and fraudulent interviews in surveys by two different methods
Schäfer, Christin; Schräpler, Jörg-Peter; Müller, … - 2004 - [Elektronische Ressource]
than could be expected from the whole survey. We focus on fabricated data, which were taken out of the survey before the …
Persistent link: https://www.econbiz.de/10002243139