Hüwelmeier, Matthis Michael https://orcid.org/0009-0002-5681-0179
Staniczek, Lena
Schneider, Silvia https://orcid.org/0000-0003-0698-8411
Zhang, Xiao Chi https://orcid.org/0000-0003-1243-4925
Wannemüller, André https://orcid.org/0000-0002-2602-986X
Hirschfeld, Gerrit https://orcid.org/0000-0003-2143-4564
Krause, Karen https://orcid.org/0009-0001-7094-4483
Friedrich, Sören https://orcid.org/0000-0003-4207-1563
von Brachel, Ruth https://orcid.org/0000-0003-4117-1511
Funding for this research was provided by:
Ruhr-Universität Bochum
Article History
Received: 6 February 2026
Accepted: 27 April 2026
First Online: 6 May 2026
Declarations
:
: Data were collected as part of routine outcome monitoring at the Research and Treatment Centre for Mental Health in Bochum, Germany. Written informed consent to participate was obtained from all participants and in the case of minors under the age of 16 from their parents or legal guardians. For the present analyses, only anonymized/pseudonymized data were used. The study was approved by the Ethics Committee of the Faculty of Psychology, Ruhr University Bochum. It was conducted in accordance with the ethical guidelines of the German Psychological Society (DGPs), the Declaration of Helsinki and the German Federal Data Protection Act.
: Not applicable.
: The authors declare no competing interests.