|Universe||The population comprises all persons who were german state residents,had a minimum age of 16 years and who lived in a German private household in 2009.
|Selection Method||The panel started with the crosssection study of the Federal State Election in Germany 2009 (ZA5302). Sampling was based on a multi-level random sampling which was based on ADM Design and oversampling of the population in East Germany. Via random route target household was identified and via a systematic selection key target person was identified.
|Mode of Data Collection||2009, 2013: Vocal Survey with standardized questionnaires (CAPI); 2010, 2011, 2012: Survey by phone with standardized questionnaires (CATI), by paper-written interviews (PAPI) and by online surveys (WEB).|
|Date of Collection||10.08.2009 - 11.12.2013|