About the Authors

Andreas Jangmo

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

andreas.jangmo@ki.se

Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

Ralf Kuja-Halkola

Roles Conceptualization, Writing – original draft, Writing – review & editing

Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

Ana Pérez-Vigil

Roles Writing – original draft, Writing – review & editing

Affiliation Department of Child and Adolescent Psychiatry and Psychology, Clínic Institute of Neurosciences, Hospital Clínic de Barcelona, Barcelona, Spain

Catarina Almqvist

Roles Writing – original draft, Writing – review & editing

Affiliations Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Astrid Lindgren Children’s Hospital, Karolinska University Hospital, Stockholm, Sweden

Cynthia M. Bulik

Roles Writing – original draft, Writing – review & editing

Affiliations Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America, Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Brian D’Onofrio

Roles Writing – original draft, Writing – review & editing

Affiliations Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, United States of America

Paul Lichtenstein

Roles Writing – original draft, Writing – review & editing

Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

Ewa Ahnemark

Roles Conceptualization, Writing – original draft, Writing – review & editing

Affiliation Medical Affairs, Shire Sweden AB, a Takeda Company, Stockholm, Sweden

Tamara Werner-Kiechle

Roles Conceptualization, Writing – original draft, Writing – review & editing

Affiliation Global Medical Affairs, Shire International GmbH, a Takeda Company, Zug, Switzerland

Henrik Larsson

Roles Conceptualization, Funding acquisition, Supervision, Writing – original draft, Writing – review & editing

Affiliations Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, School of Medical Sciences, Örebro University, Örebro, Sweden

Competing Interests

I have read the journal’s policy and the authors of the manuscript have the following competing interests: A Jangmo has served as a speaker for Takeda. CM Bulik reports: Shire (grant recipient, Scientific Advisory Board member); Idorsia (consultant); Pearson (author, royalty recipient); H Larsson has served as a speaker for Evolan Pharma and Shire, and has received research grants from Shire, all outside the submitted work. T Werner-Kiechle was an employee of Shire, a member of the Takeda group of companies, at the time the study was planned, and owns stock/stock options. E Ahnemark was an employee of Shire at the time the study was planned and owns stock/stock options.