Sørensen, Søren Ramsdal
Frederiksen, Jeppe Dalskov
Anru, Pavithra Laxsen http://orcid.org/0000-0002-7046-2556
Masud, Tahir http://orcid.org/0000-0003-1061-2898
Petrovic, Mirko http://orcid.org/0000-0002-7506-8646
Rosholm, Jens-Ulrik
Ryg, Jesper http://orcid.org/0000-0002-8641-3062
Funding for this research was provided by:
Program for Clinical Research Infrastructure (PROCRIN) established by the Lundbeck Foundation and the Novo Nordisk Foundation (R3-017)
Article History
Accepted: 7 July 2021
First Online: 19 August 2021
Declarations
:
: This work was supported by the Program for Clinical Research Infrastructure (PROCRIN) established by the Lundbeck Foundation and the Novo Nordisk Foundation [Grant number: R3-017]. The funders were not involved in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
: Dr. Ryg reports an unrestricted research grant from Program for Clinical Research Infrastructure (PROCRIN) established by the Lundbeck Foundation and the Novo Nordisk Foundation, during the conduct of the study [Grant number: R3-017]. All authors declare no personal conflict of interest regarding the present study.
: Approval from an ethical committee was not needed according to Danish legislation due to the epidemiological study design.
: According to Danish legislation, informed consent was not needed from patients due to the retrospective cohort design.
: Not applicable.
: According to the Danish Law on personal data, it is not allowed to make the dataset publicly available. Access to data from the Danish Health Data Authority requires association with a Danish research unit and approval from the Danish Data Protection Agency (ExternalRef removed) and the National Health Service Register (ExternalRef removed [in Danish]).
: Not applicable.
: JR and PLA had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. SRS, JDF, TM, PM, and JR designed the study. PLA performed the statistical analyses in dialog with SRS, JDF, and JR. All authors (SRS, JDF, PLA, TM, MP, JUR, JR) were involved in the interpretation of data. SRS and JDF wrote the first manuscript draft and all authors (SRS, JDF, PLA, TM, MP, JUR, JR) were involved in the critical revision of the manuscript. JR had the primary responsibility for the final content but all authors (SRS, JDF, PLA, TM, MP, JUR, JR) are accountable for the aspects of the work. All authors (SRS, JDF, PLA, TM, MP, JUR, JR) read and approved the final manuscript.