Dings, Alexander http://orcid.org/0000-0003-1948-2938
Spinath, Frank M. http://orcid.org/0000-0002-8897-0452
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (DI 759/11-1, RI 595/8-1, SP 610/6-1)
Universität des Saarlandes
Article History
Received: 25 February 2021
Accepted: 10 August 2021
First Online: 4 September 2021
Declarations
:
: The authors declare that they do not have any conflict of interest.
: The TwinLife project received ethical approval from the German Psychological Association (protocol numbers: RR 11.2009 and RR 09.2013).
: Informed consent was obtained from all individual participants included in the study or from their legal guardians.