About the Authors

Doris Tove Kristoffersen

Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Writing – original draft, Writing – review & editing

DorisTove.Kristoffersen@fhi.no

Affiliation Division for Health Services, Norwegian Institute of Public Health, Oslo, Norway

Jon Helgeland

Roles Conceptualization, Formal analysis, Methodology, Software, Supervision, Writing – original draft

Affiliation Division for Health Services, Norwegian Institute of Public Health, Oslo, Norway

Jocelyne Clench-Aas

Roles Conceptualization, Investigation, Project administration, Supervision, Writing – review & editing

Affiliation Division for Physical and Mental Health, Norwegian Institute of Public Health, Oslo, Norway

Petter Laake

Roles Conceptualization, Formal analysis, Methodology, Supervision, Writing – review & editing

Affiliation Oslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

Marit B. Veierød

Roles Conceptualization, Formal analysis, Methodology, Supervision, Writing – review & editing

Affiliation Oslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.