All available studies are retrievable through the Data Catalogue (DBK) where you can also download accompanying documentation, questionnaires and/or codebooks.
Data for studies with access category 0 or A can be downloaded after registration.
Study data available under access categories B or C is only accessible with permission from the depositor, but can be ordered at cost using the shopping cart. After the depositor has given permission, data are distributed through the archive’s download server or on physical storage mediums like CD or DVD.
The online catalogue ZACAT contains a selection of studies searchable at variable level. ZACAT also allows online data analysis and download of self-generated subsets of data.
You can find information on all search options here.