Brummer, Julie E. https://orcid.org/0000-0002-4811-7430
Søndergaard Frederiksen, Kirsten https://orcid.org/0000-0001-8092-530X
Karriker-Jaffe, Katherine J. https://orcid.org/0000-0002-2019-0222
Kim, Katie N. https://orcid.org/0000-0002-3079-5567
Chartier, Karen G. https://orcid.org/0000-0002-2410-2584
Funding for this research was provided by:
The Centre for Alcohol and Drug Research
National Institutes of Health (R01AA029812)
The VCU Quest Fund
Article History
Received: 15 August 2024
Accepted: 14 April 2025
First Online: 28 April 2025
Declarations
:
: The YouthMap Study invitation described the purpose of the survey and confidentiality measures and provided assurances that participation was voluntary, and that consent could be withdrawn. The study was registered with the Danish Data Protection Agency. Danish law does not require an ethics evaluation or individual informed consent for register data to be used for research if data are used solely for statistical and scientific purposes [ ]. All study data were stored on secure servers at Statistics Denmark.
: The authors declare no competing interests.