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In order to provide researchers with the easiest and most convenient overview of the data and content of FReDA, we have put the FReDA Data Portal online. The freely accessible data portal invites researchers - and of course anyone else interested in FReDA - to explore our panel study in more detail. Get a first impression of FReDA yourself!
The FReDA Data Portal offers a wide range of search options:
Search: find questions and variables relevant to your research and locate them in the web-based FReDA questionnaires and datasets.
Questionnaires: Search each web-based FReDA questionnaire individually and get a complete overview of the question routing.
Variables: Explore all variables in the FReDA Scientific Use Files and get comprehensive information on valid/invalid cases, frequency distributions and descriptive statistics.
Longitudinal data: Track variables across waves and see how their distribution changes over time.
Linkages: See at a glance how different questions and variables in the FReDA sub-waves are linked.
Bilingualism: Explore FReDA questions and variables in English or German.
You have access to the freely available FReDA DATA PORTAL here.
For more information on the data release of the first FReDA wave, click here.
You would like to work with the FReDA data set? You can find the user agreement here.
FReDA releases the complete dataset from the first wave of the survey. We trace the process of data collection and summarize the most important facts and figures for you.
How are the data collected in FReDA? You can find detailed information on the study’s samples, contents and survey modes here.
Selection made: From the numerous submissions of research questions or modules to be included in the autumn survey of the fifth wave 2025, the FReDA committees selected three modules.
Are you interested in using FReDA data in the classroom or to conduct research with the latest findings? Learn how you can request data access – you can find the contact address here.
The DFG funding of pairfam has ended as planned. But don't worry if you would like to continue your research with this dataset - the pairfam sample is now part of FReDA and will be continued in this way.
Twice a year, FReDA surveys people who live in Germany and were between 18 and 49 years old at the time of the first survey. The data form the basis for several different samples.
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