About the Authors

Maiken Pontoppidan

mpo@sfi.dk

Affiliations SFI–The Danish National Centre for Social Research, Department for Child and Family, Copenhagen, Denmark, Department of Public Health, University of Copenhagen, Copenhagen, Denmark

Sihu K. Klest

Affiliation Health Sciences Faculty, University of Tromsø, Arctic University of Norway, Tromsø, Norway

Tróndur Møller Sandoy

Affiliation SFI–The Danish National Centre for Social Research, Department for Child and Family, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: MP SKK. Data curation: MP TMS. Formal analysis: MP TMS. Funding acquisition: MP. Investigation: MP. Methodology: MP SKK TMS. Project administration: MP. Software: MP TMS. Supervision: MP. Validation: MP SKK TMS. Visualization: MP TMS. Writing – original draft: MP SKK TMS. Writing – review & editing: MP SKK TMS.