Eilis Hannon
Complex Disease Epigenetics Group, University of Exeter, Exeter, United Kingdom
Competing interests
No competing interests declared.
Emma L Dempster
College of Medicine and Health, University of Exeter, Exeter, United Kingdom
Competing interests
No competing interests declared.
Georgina Mansell
College of Medicine and Health, University of Exeter, Exeter, United Kingdom
Competing interests
No competing interests declared.
Joe Burrage
College of Medicine and Health, University of Exeter, Exeter, United Kingdom
Competing interests
No competing interests declared.
Nick Bass
Division of Psychiatry, University College London, London, United Kingdom
Competing interests
No competing interests declared.
Marc M Bohlken
Department of Psychiatry, University Medical Center Utrecht, Utrecht, Netherlands
Competing interests
No competing interests declared.
Aiden Corvin
Department of Psychiatry and Neuropsychiatric Genetics Research Group, Trinity College Dublin, Dublin, Ireland
Competing interests
No competing interests declared.
Charles J Curtis
Social, Genetic & Developmental Psychiatry Centre, King's College London, London, United Kingdom
Competing interests
No competing interests declared.
David Dempster
Social, Genetic & Developmental Psychiatry Centre, King's College London, London, United Kingdom
Competing interests
No competing interests declared.
Marta Di Forti
Social, Genetic & Developmental Psychiatry Centre, King's College London, London, United Kingdom
Competing interests
Marta Di Forti, M Di Forti reports personal fees from Janssen, outside the submitted work..
Timothy G Dinan
APC Microbiome Institute, University College Cork, Cork, Ireland
Competing interests
No competing interests declared.
Gary Donohoe
Centre for Neuroimaging and Cognitive Genomics (NICOG), National University of Ireland Galway, Dublin, Ireland
Competing interests
No competing interests declared.
Fiona Gaughran
Psychosis Studies, King's College London, London, United Kingdom
Competing interests
Fiona Gaughran, FG has received honoraria from Lundbeck, Otsuka, and Sunovion, She has a family member with professional links to Lilly and GSK, including shares..
Michael Gill
Centre for Neuroimaging and Cognitive Genomics (NICOG), Trinity College Dublin, Dublin, Ireland
Competing interests
No competing interests declared.
Amy Gillespie
Department of Psychiatry, University of Oxford, Oxford, United Kingdom
Competing interests
No competing interests declared.
Cerisse Gunasinghe
Psychosis Studies, King's College London, London, United Kingdom
Competing interests
No competing interests declared.
Hilleke E Hulshoff
Department of Psychiatry, University Medical Center Utrecht, Utrecht, Netherlands
Competing interests
No competing interests declared.
Christina M Hultman
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
Competing interests
No competing interests declared.
Viktoria Johansson
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
Competing interests
No competing interests declared.
René S Kahn
Icahn School of Medicine at Mount Sinai, New York, United States
Competing interests
No competing interests declared.
Jaakko Kaprio
Department of Public Health, University of Helsinki/FIMM, Helsinki, Finland
Competing interests
No competing interests declared.
Gunter Kenis
Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, Netherlands
Competing interests
No competing interests declared.
Kaarina Kowalec
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
Competing interests
Kaarina Kowalec, Kaarina Kowalec has consulted with Emerald Lake Safety Ltd. (2017-2018) and has received speaker honoraria from Biogen/Fraser Health Multiple Sclerosis Clinic (2018). Both are unrelated to the current work in submission..
James MacCabe
Social, Genetic & Developmental Psychiatry Centre, King's College London, London, United Kingdom
Competing interests
James MacCabe, James MacCabe has received research funding from H Lundbeck .
Colm McDonald
Centre for Neuroimaging and Cognitive Genomics (NICOG), National University of Ireland Galway, Galway, Ireland
Competing interests
No competing interests declared.
Andrew McQuillin
Division of Psychiatry, University College London, London, United Kingdom
Competing interests
No competing interests declared.
Derek W Morris
Centre for Neuroimaging and Cognitive Genomics (NICOG), National University of Ireland Galway, Galway, Ireland
Competing interests
No competing interests declared.
Kieran C Murphy
Department of Psychiatry, Royal College of Surgeons in Ireland, Dubin, Ireland
Competing interests
No competing interests declared.
Colette J Mustard
Division of Biomedical Sciences, University of the Highlands and Islands, Inverness, United Kingdom
Competing interests
No competing interests declared.
Igor Nenadic
Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
Competing interests
No competing interests declared.
Michael C O'Donovan
MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
Competing interests
Michael C O'Donovan, MOD is supported by a collaborative research grant from Takeda Pharmaceuticals. Takeda played no part in the conception, design, implementation, or interpretation of this study. .
Diego Quattrone
Social, Genetic & Developmental Psychiatry Centre, King's College London, London, United Kingdom
Competing interests
No competing interests declared.
Alexander L Richards
MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
Competing interests
No competing interests declared.
Bart PF Rutten
Department of Psychiatry and Neuropsychology, Maastricht University Medical Centre, Maastricht, Netherlands
Competing interests
No competing interests declared.
David St. Clair
The Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
Competing interests
No competing interests declared.
Sebastian Therman
Department of Public Health Solutions, Mental Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
Competing interests
No competing interests declared.
Timothea Toulopoulou
Aysel Sabuncu Brain Research Centre (ASBAM), Bilkent University, Ankara, Turkey
Competing interests
No competing interests declared.
Jim Van Os
Department of Psychiatry, University Medical Center Utrecht, Utrecht, Netherlands
Competing interests
No competing interests declared.
John L Waddington
Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
Competing interests
No competing interests declared.
Wellcome Trust Case Control Consortium 2
CRESTAR consortium
Patrick Sullivan
Departments of Genetics and Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, United States
Competing interests
Patrick Sullivan, PF Sullivan reports the following potentially competing financial interests. Current: Lundbeck (advisory committee, grant recipient). Past three years: Pfizer (scientific advisory board)..
Evangelos Vassos
Psychosis Studies, King's College London, London, United Kingdom
Competing interests
No competing interests declared.
Gerome Breen
Social, Genetic & Developmental Psychiatry Centre, King's College London, London, United Kingdom
Competing interests
No competing interests declared.
David A Collier
Eli Lilly and Company, Windlesham, United Kingdom
Competing interests
David A Collier, David A Collier is a full time employee and stockholder of Eli Lilly and Company..
Robin M Murray
Department of Psychosis Studies, King's College London, London, United Kingdom
Competing interests
Robin M Murray, reports personal fees from Janssen, Lundbeck, Sunovion, Recordati and Otsuka.
Leo Schalwyk
University of Essex, Colchester, United Kingdom
Competing interests
No competing interests declared.
Jonathan Mill
University of Exeter Medical School, University of Exeter, Exeter, United Kingdom
Competing interests
No competing interests declared.
Medical Research Council (MR/K013807/1)
Medical Research Council (MR/R005176/1)
Medical Research Council (MR/M008924/1)
Karolinska Institutet (ALF 20090183)
Karolinska Institutet (ALF 20100305)
National Institutes of Health (R01 MH52857)
National Institute of Mental Health (R01MH077139)
The funders had no role in study design, data collection and interpretation, or the decision to submit the work for publication.