RT Journal Article SR Electronic T1 Genetic Association Study of Childhood Aggression across raters, instruments and age JF bioRxiv FD Cold Spring Harbor Laboratory SP 854927 DO 10.1101/854927 A1 Hill F. Ip A1 Camiel M. van der Laan A1 Isabell Brikell A1 Cristina Sánchez-Mora A1 Ilja M. Nolte A1 Beate St Pourcain A1 Koen Bolhuis A1 Teemu Palviainen A1 Hadi Zafarmand A1 Lucía Colodro-Conde A1 Scott Gordon A1 Tetyana Zayats A1 Fazil Aliev A1 Chang Jiang A1 Carol A. Wang A1 Gretchen Saunders A1 Ville Karhunen A1 Anke R. Hammerschlag A1 Daniel E. Adkins A1 Richard Border A1 Roseann E. Peterson A1 Joseph A. Prinz A1 Elisabeth Thiering A1 Ilkka Seppälä A1 Natàlia Vilor-Tejedor A1 Tarunveer S. Ahluwalia A1 Felix R. Day A1 Jouke-Jan Hottenga A1 Andrea Allegrini A1 Eva M. L. Krapohl A1 Kaili Rimfeld A1 Qi Chen A1 Yi Lu A1 Joanna Martin A1 María Soler Artigas A1 Paula Rovira A1 Rosa Bosch A1 Gemma Español A1 Josep Antoni Ramos Quiroga A1 Alexander Neumann A1 Judith Ensink A1 Katrina Grasby A1 José J. Morosoli A1 Xiaoran Tong A1 Shelby Marrington A1 Christel Middeldorp A1 James G. Scott A1 Anna Vinkhuyzen A1 Andrey A. Shabalin A1 Robin Corley A1 Luke M. Evans A1 Karen Sugden A1 Silvia Alemany A1 Lærke Sass A1 Rebecca Vinding A1 Kate Ruth A1 Jess Tyrrell A1 Gareth E. Davies A1 Erik A. Ehli A1 Fiona A. Hagenbeek A1 Eveline De Zeeuw A1 Toos C.E.M. Van Beijsterveldt A1 Henrik Larsson A1 Harold Snieder A1 Frank C. Verhulst A1 Najaf Amin A1 Alyce M. Whipp A1 Tellervo Korhonen A1 Eero Vuoksimaa A1 Richard J. Rose A1 André G. Uitterlinden A1 Andrew C. Heath A1 Pamela Madden A1 Jan Haavik A1 Jennifer R. Harris A1 Øyvind Helgeland A1 Stefan Johansson A1 Gun Peggy S. Knudsen A1 Pal Rasmus Njolstad A1 Qing Lu A1 Alina Rodriguez A1 Anjali K. Henders A1 Abdullah Mamun A1 Jackob M. Najman A1 Sandy Brown A1 Christian Hopfer A1 Kenneth Krauter A1 Chandra Reynolds A1 Andrew Smolen A1 Michael Stallings A1 Sally Wadsworth A1 Tamara Wall A1 Judy L. Silberg A1 Allison Miller A1 Liisa Keltikangas-Järvinen A1 Christian Hakulinen A1 Laura Pulkki-Råback A1 Alexandra Havdahl A1 Per Magnus A1 Olli T. Raitakari A1 John R.B. Perry A1 Sabrina Llop A1 Maria-Jose Lopez-Espinosa A1 Klaus Bønnelykke A1 Hans Bisgaard A1 Jordi Sunyer A1 Terho Lehtimäki A1 Louise Arseneault A1 Marie Standl A1 Joachim Heinrich A1 Joseph Boden A1 John Pearson A1 John Horwood A1 Martin Kennedy A1 Richie Poulton A1 Lindon J. Eaves A1 Hermine H. Maes A1 John Hewitt A1 William E. Copeland A1 Elizabeth J. Costello A1 Gail M. Williams A1 Naomi Wray A1 Marjo-Riitta Järvelin A1 Matt McGue A1 William Iacono A1 Avshalom Caspi A1 Terrie E. Moffitt A1 Andrew Whitehouse A1 Craig E. Pennell A1 Kelly L. Klump A1 S. Alexandra Burt A1 Danielle M. Dick A1 Ted Reichborn-Kjennerud A1 Nicholas G. Martin A1 Sarah E. Medland A1 Tanja Vrijkotte A1 Jaakko Kaprio A1 Henning Tiemeier A1 George Davey Smith A1 Catharina A. Hartman A1 Albertine J. Oldehinkel A1 Miquel Casas A1 Marta Ribasés A1 Paul Lichtenstein A1 Sebastian Lundström A1 Robert Plomin A1 Meike Bartels A1 Michel G. Nivard A1 Dorret I. Boomsma YR 2019 UL http://biorxiv.org/content/early/2019/11/29/854927.abstract AB Childhood aggressive behavior (AGG) has a substantial heritability, with limited success in genome-wide association studies. Here we present a genome-wide association meta-analysis (GWAMA) of childhood AGG, in which all phenotype measures across age from multiple assessors were included. We analyzed phenotype assessments for a total of 328 935 observations from 87 485 children aged between 1.5 and 18 years, while accounting for sample overlap. We also meta-analyzed within subsets of the data – i.e. within rater, instrument and age. SNP-heritability for the overall meta-analysis (AGGoverall) was 3.31% (SE=0.0038). We found no genome-wide significant SNPs for AGGoverall. The gene-based analysis returned three significant genes: ST3GAL3 (P=1.6E-06), PCDH7 (P=2.0E-06) and IPO13 (P=2.5E-06). All three genes have previously been associated with educational traits. Polygenic scores based on our GWAMA significantly predicted aggression in a holdout sample of children (variance explained = 0.44%) and in retrospectively assessed childhood aggression (variance explained = 0.20%). Genetic correlations (rg) among rater-specific assessment of AGG ranged from rg =0.46 between self- and teacher-assessment to rg =0.81 between mother- and teacher-assessment. We obtained moderate to strong rg’s with selected phenotypes from multiple domains, but hardly with any of the classical biomarkers thought to be associated with AGG. Significant genetic correlations were observed with most psychiatric and psychological traits (range |rg|: 0.19 – 1.00), except for obsessive-compulsive disorder. Aggression had a negative genetic correlation (rg =∼ −0.5) with cognitive traits and age at first birth. Aggression was strongly genetically correlated with smoking phenotypes (range |rg|: 0.46 – 0.60). The genetic correlations between aggression and psychiatric disorders were weaker for teacher-reported AGG than for mother- and self-reported AGG. The current GWAMA of childhood aggression provides a powerful tool to interrogate the rater specific genetic etiology of AGG.