Kendler, Kenneth S. https://orcid.org/0000-0001-8689-6570
Svikis, Dace
Abrahamsson, Linda https://orcid.org/0000-0002-1372-5508
Sundquist, Jan https://orcid.org/0000-0001-7228-5015
Sundquist, Kristina
Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute on Alcohol Abuse and Alcoholism (R01AA023534)
Vetenskapsrådet (2020-01175)
Vetenskapsrådet (2020-01175)
Region Skåne (Avtal om Läkarutbildning och Forskning funding)
Region Skåne (Avtal om Läkarutbildning och Forskning (ALF))
Article History
Received: 22 July 2025
Revised: 5 November 2025
Accepted: 2 December 2025
First Online: 14 December 2025
Competing interests
: The authors declare no competing interests.
: The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. We secured ethical approval for this study from the Regional Ethical Review Board in Lund (No. 2008/409 including approved amendments). Informed consent was not applicable, as the study was based on pseudonymized data from registers.