Sauer, Lenore https://orcid.org/0000-0001-8255-5269
Gambaro, Ludovica https://orcid.org/0000-0003-4045-1562
Kraus, Elisabeth K. https://orcid.org/0000-0002-5377-5411
Funding for this research was provided by:
Bundesinstitut für Bevölkerungsforschung (BiB)
Article History
Received: 31 May 2024
Accepted: 10 April 2025
First Online: 25 April 2025
Declarations
:
: Not applicable.
: All participants provided informed consent prior to their inclusion in the study. Prior to participation, participants were fully informed about the objectives, methods, potential risks, and benefits of the study. Participation was voluntary, and participants were free to withdraw at any time without consequence. Data confidentiality and participant anonymity were maintained throughout the research process. Ethical approval for the study was obtained from the data protection committee of the German Federal Statistical Office [Datenschutzbeauftragter Destatis] and the data protection committee of the German Federal Office for Migration and Refugees [Datenschutzbeauftragter BAMF].
: The authors declare that they have no competing interests.