Funding for this research was provided by:
Norges Forskningsråd (262177)
Medical Research Council Integrative Epidemiology (MC_UU_00011/1)
University of Oslo
Article History
Received: 3 September 2021
Accepted: 2 March 2022
First Online: 26 March 2022
Declarations
:
: All authors declare no conflict of interest.
: The data are confidential and cannot readily be shared. Researchers may apply for access to the data from The Norwegian Institute of Public Health, and the Regional Committees for Medical and Health Research Ethics.
: Code is included in Supplement.
: The current study was approved by The Regional Committees for Medical and Health Research Ethics (name of granting institution: “REK South-East”; project name: “Twin and family studies of mental disorders in the MoBa”, protocol number 2013/863).
: Participation in MoBa is voluntary and based on informed consent.
: Participants have given informed consent to publication of aggregated data.