Funding for this research was provided by:
Stichting Psychiatrie Nijmegen
Nijmegen Institute for Scientist-Practitioners in Addiction
Article History
Received: 23 April 2022
Accepted: 9 December 2022
First Online: 13 January 2023
Declarations
:
: This study is not subject to the Medical Research in Human Subjects as subjects were not subjected to actions or interventions. Consent to participate is deemed unnecessary according to national regulations that apply to Statistics Netherlands. To ensure the privacy of subjects, researchers received non-identifiable data. According to Dutch law no (written) informed consent to publish the material is needed in case anonymized data are used.
: Not applicable.
: The authors declare no conflict of interest.