About the Authors

Jaana Wessman

Affiliations Helsinki Institute for Information Technology and Department of Computer Science, University of Helsinki, Helsinki, Finland, Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland

Stefan Schönauer

Affiliation Helsinki Institute for Information Technology and Department of Computer Science, University of Helsinki, Helsinki, Finland

Jouko Miettunen

Affiliation Department of Psychiatry, University of Oulu, Oulu, Finland

Hannu Turunen

Affiliation Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland

Pekka Parviainen

Affiliation Helsinki Institute for Information Technology and Department of Computer Science, University of Helsinki, Helsinki, Finland

Jouni K. Seppänen

Affiliation Helsinki Institute for Information Technology and Department of Information and Computer Science, Aalto University, Espoo, Finland

Eliza Congdon

Affiliation University of California Los Angeles Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, California, United States of America

Susan Service

Affiliation University of California Los Angeles Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, California, United States of America

Markku Koiranen

Affiliation Institute of Health Sciences, University of Oulu, Oulu, Finland

Jesper Ekelund

Affiliations Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland, Department of Psychiatry, Helsinki University Central Hospital, Helsinki, Finland

Jaana Laitinen

Affiliation Finnish Institute of Occupational Health, Helsinki, Finland

Anja Taanila

Affiliations Institute of Health Sciences, University of Oulu, Oulu, Finland, Unit of General Practice, University Hospital of Oulu, Oulu, Finland

Tuija Tammelin

Affiliations Finnish Institute of Occupational Health, Helsinki, Finland, LIKES Research Center for Sport and Health Sciences, Jyväskylä, Finland

Mirka Hintsanen

Affiliation Department of Psychology, University of Helsinki, Helsinki, Finland

Laura Pulkki-Råback

Affiliation Department of Psychology, University of Helsinki, Helsinki, Finland

Liisa Keltikangas-Järvinen

Affiliation Department of Psychology, University of Helsinki, Helsinki, Finland

Jorma Viikari

Affiliation Department of Medicine, Turku University Central Hospital and University of Turku, Turku, Finland

Olli T. Raitakari

Affiliation Department of Clinical Physiology, Turku University Central Hospital, and Research Center of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland

Matti Joukamaa

Affiliation Tampere School of Public Health, University of Tampere, and Psychiatric Department, Tampere University Hospital, Tampere, Finland

Marjo-Riitta Järvelin

Affiliation Department of Epidemiology and Public Health, Imperial College, London, United Kingdom and Department of Public Health Science and General Practice, University of Oulu, Oulu, Finland

Nelson Freimer

Affiliation University of California Los Angeles Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, California, United States of America

Leena Peltonen

† Deceased.

Affiliations Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland, Wellcome Trust Sanger Institute, Hinxton, Cambridge, United Kingdom, Department of Medical Genetics, University of Helsinki, Helsinki, Finland

Juha Veijola

Affiliation Department of Psychiatry, University of Oulu, Oulu, Finland

Heikki Mannila

Affiliation Helsinki Institute for Information Technology and Department of Information and Computer Science, Aalto University, Espoo, Finland

Tiina Paunio

tiina.paunio@thl.fi

Affiliations Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland, Department of Psychiatry, Helsinki University Central Hospital, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW JM NBF J. Veijola HM TP. Analyzed the data: JW S. Schönauer PP JKS HM TP. Contributed reagents/materials/analysis tools: HT PP MK JE JL AT TT MH LPR LKJ J. Viikari OTR MJ MRJ LP J. Veijola. Wrote the paper: JW JM EC S. Service MJ NBF J. Veijola HM TP.