Institutional universe: |
20,000 companies of the electronics industry (definition according to ZVEI = Zentralverband Elektrotechnik- und Elektronikindustrie e.V.) |
|
Personal universe: |
196,000 electronics decision-makers in Germany |
|
Independent address source: |
ProBusiness |
|
Survey methodology: |
C.A.T.I. (computer assisted telephone interviewing); multi-level, disproportionate according to industrial sectors and employee size ranges |
|
Sample: |
1,517 interviews (net) |
|
Average time per interview: |
Screening phase I + II = 12 minutes Main interview: = 25 minutes |
|
Field time: |
November 2007 to June 2008 |
|
Methodical consultation: |
teleResearch GmbH, Mannheim CZAIA Marktforschung GmbH, Bremen |
|
Responsible institute/ sampling procedure/ data preparation/ reporting
: |
CZAIA Marktforschung GmbH Immediate Software GmbH, Bremen |

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