About the Authors

Bianca Arrhenius

Roles Investigation, Methodology, Visualization, Writing – original draft

Affiliations Department of Child Psychiatry, University of Turku, Turku, Finland, INVEST Research Flagship, University of Turku, Turku, Finland

Heljä-Marja Surcel

Roles Conceptualization, Investigation, Methodology, Resources, Validation, Writing – review & editing

Affiliations Faculty of Medicine, University of Oulu, Oulu, Finland, Biobank Borealis of Northern Finland, Oulu University Hospital, Oulu, Finland

Susanna Hinkka Yli-Salomäki

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

Affiliations Department of Child Psychiatry, University of Turku, Turku, Finland, INVEST Research Flagship, University of Turku, Turku, Finland

Alan Brown

Roles Funding acquisition, Methodology, Project administration, Writing – review & editing

Affiliations Department of Psychiatry, New York State Psychiatric Institute, Columbia University, New York, New York, United States of America, Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, United States of America

Keely Cheslack-Postava

Roles Methodology, Writing – review & editing

Affiliation Department of Psychiatry, New York State Psychiatric Institute, Columbia University, New York, New York, United States of America

Andre Sourander

Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

andsou@utu.fi

Affiliations Department of Child Psychiatry, University of Turku, Turku, Finland, INVEST Research Flagship, University of Turku, Turku, Finland, Department of Child Psychiatry, Turku University Hospital, Turku, Finland

Competing Interests

The authors have declared that no competing interests exist.