Data from the study 'Trajectories of Excessive Internet Use in Families (VEIF)' are new available under number ZA8875 at GESIS - Data Archive for the Social Sciences.
Primary researchers of this study are: Wartberg, Lutz, MSH Medical School Hamburg –
University of Applied Sciences and Medical University
Kammerl, Rudolf, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
Access class: C - Data and documents are only released for academic research and teaching after the data depositor's written authorization. For this purpose the Data Archive obtains a written permission with specification of the user and the analysis intention.
More information is available at the data catalogue: study description.