Acknowledgements
We thank the statisticians at the Section of Biostatistics at University of Copenhagen for assisting with the formal analysis.
Author contributions
D.R.S: Writing of first draft, formal analysis, revisions of manuscript, study design. G.A.T: Study design, collection of data, revisions of manuscript. R.B.F: Revisions of manuscript. C.J: Study design, revisions of manuscript. H.P: Study design, funding, revisions of manuscript. All authors have read and approved the final manuscript.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Data availability statement
The data that support the findings of this study are available from the corresponding author, D.R.S, upon reasonable request.
Correction Statement
This article has been corrected with minor changes. These changes do not impact the academic content of the article.