Methodology |
Geographic Coverage |
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Universe | The residential population eligible to vote.
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Selection Method | Multi-stage random sample: sample of household addresses according to the RLD procedure and sample according to a key based on birthday
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Mode of Data Collection | Telephone interview (CATI) with standardized questionnaire
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Data Collector | Forschungsgruppe Wahlen, Mannheim
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Date of Collection | 01.2008 - 12.2008
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