Henrik Larsson

Summary

Affiliation: Karolinska Institutet
Country: Sweden

Publications

  1. pmc Risk of bipolar disorder and schizophrenia in relatives of people with attention-deficit hyperactivity disorder
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
    Br J Psychiatry 203:103-6. 2013
  2. doi request reprint Genetic and environmental influences on adult attention deficit hyperactivity disorder symptoms: a large Swedish population-based study of twins
    H Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Psychol Med 43:197-207. 2013
  3. doi request reprint Childhood attention-deficit hyperactivity disorder as an extreme of a continuous trait: a quantitative genetic study of 8,500 twin pairs
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 53:73-80. 2012
  4. ncbi request reprint Relationships between parental negativity and childhood antisocial behavior over time: a bidirectional effects model in a longitudinal genetically informative design
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, P O Box 281, 171 77, Stockholm, Sweden
    J Abnorm Child Psychol 36:633-45. 2008
  5. doi request reprint Developmental trajectories of DSM-IV symptoms of attention-deficit/hyperactivity disorder: genetic effects, family risk and associated psychopathology
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 52:954-63. 2011
  6. ncbi request reprint Serious transport accidents in adults with attention-deficit/hyperactivity disorder and the effect of medication: a population-based study
    Zheng Chang
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    JAMA Psychiatry 71:319-25. 2014
  7. doi request reprint Developmental twin study of attention problems: high heritabilities throughout development
    Zheng Chang
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    JAMA Psychiatry 70:311-8. 2013
  8. doi request reprint Coexisting psychiatric problems and stressful life events in adults with symptoms of ADHD--a large Swedish population-based study of twins
    Bettina Friedrichs
    Karolinska Institutet, Stockholm, Sweden
    J Atten Disord 16:13-22. 2012
  9. doi request reprint A longitudinal twin study of the direction of effects between psychopathic personality and antisocial behaviour
    Mats Forsman
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 51:39-47. 2010
  10. doi request reprint The effects of childhood ADHD symptoms on early-onset substance use: a Swedish twin study
    Zheng Chang
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, P O Box 281, 171 77 Stockholm, Sweden
    J Abnorm Child Psychol 40:425-35. 2012

Detail Information

Publications29

  1. pmc Risk of bipolar disorder and schizophrenia in relatives of people with attention-deficit hyperactivity disorder
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
    Br J Psychiatry 203:103-6. 2013
    ..Attention-deficit hyperactivity disorder (ADHD) is associated with bipolar disorder and schizophrenia, and it has been suggested that combined bipolar disorder and ADHD is aetiologically distinct from the pure disorders...
  2. doi request reprint Genetic and environmental influences on adult attention deficit hyperactivity disorder symptoms: a large Swedish population-based study of twins
    H Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Psychol Med 43:197-207. 2013
    ..We therefore aimed to investigate the impact of genetic and environmental influences on the inattentive and hyperactive-impulsive symptoms of ADHD in adults...
  3. doi request reprint Childhood attention-deficit hyperactivity disorder as an extreme of a continuous trait: a quantitative genetic study of 8,500 twin pairs
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 53:73-80. 2012
    ..The aim of this study was to assess genetic links between the extreme and the subthreshold range of ADHD symptoms...
  4. ncbi request reprint Relationships between parental negativity and childhood antisocial behavior over time: a bidirectional effects model in a longitudinal genetically informative design
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, P O Box 281, 171 77, Stockholm, Sweden
    J Abnorm Child Psychol 36:633-45. 2008
    ..We also found evidence of genetically mediated child effects; in which genetically influenced antisocial behavior evoke parental negativity towards the child...
  5. doi request reprint Developmental trajectories of DSM-IV symptoms of attention-deficit/hyperactivity disorder: genetic effects, family risk and associated psychopathology
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 52:954-63. 2011
    ....
  6. ncbi request reprint Serious transport accidents in adults with attention-deficit/hyperactivity disorder and the effect of medication: a population-based study
    Zheng Chang
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    JAMA Psychiatry 71:319-25. 2014
    ..Most important, it is also unclear whether ADHD medication reduces this risk...
  7. doi request reprint Developmental twin study of attention problems: high heritabilities throughout development
    Zheng Chang
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    JAMA Psychiatry 70:311-8. 2013
    ..The genetic and environmental link between attention-deficit/hyperactivity disorder in childhood and the adult manifestation of the disorder is poorly understood because of a lack of longitudinal studies with cross-informant data...
  8. doi request reprint Coexisting psychiatric problems and stressful life events in adults with symptoms of ADHD--a large Swedish population-based study of twins
    Bettina Friedrichs
    Karolinska Institutet, Stockholm, Sweden
    J Atten Disord 16:13-22. 2012
    ..To explore the associations of subtypes of adult ADHD with other psychiatric problems, stressful life events, and sex differences...
  9. doi request reprint A longitudinal twin study of the direction of effects between psychopathic personality and antisocial behaviour
    Mats Forsman
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 51:39-47. 2010
    ..The aim in this study was to investigate the direction of effects between psychopathic personality and antisocial behaviour, and to investigate the genetic and environmental contribution to this association...
  10. doi request reprint The effects of childhood ADHD symptoms on early-onset substance use: a Swedish twin study
    Zheng Chang
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, P O Box 281, 171 77 Stockholm, Sweden
    J Abnorm Child Psychol 40:425-35. 2012
    ..Our results indicated that hyperactivity/impulsivity, but not inattention, is an important early predictor for early-onset substance use, and a shared genetic susceptibility is suggested to explain this association...
  11. doi request reprint The Swedish Twin Registry: establishment of a biobank and other recent developments
    Patrik K E Magnusson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Twin Res Hum Genet 16:317-29. 2013
    ..Coverage by year of birth, zygosity determination, ethnic heterogeneity, and influences of in vitro fertilization are also described...
  12. ncbi request reprint Genetic and environmental contributions to stability and change of ADHD symptoms between 8 and 13 years of age: a longitudinal twin study
    Jan Olov Larsson
    Department of Child and Adolescent Psychiatry, The Karolinska Hospital, Stockholm, Sweden
    J Am Acad Child Adolesc Psychiatry 43:1267-75. 2004
    ..To study the genetic and environmental contributions to stability and change of attention-deficit/hyperactivity disorder (ADHD) symptoms between 8 and 9 and 13 and 14 years of age...
  13. doi request reprint Genetic effects explain the stability of psychopathic personality from mid- to late adolescence
    Mats Forsman
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Abnorm Psychol 117:606-17. 2008
    ..Thus, the model provides evidence for etiologic generality and etiologic specificity for the stability of psychopathic personality between mid- and late adolescence...
  14. doi request reprint Internalizing behavior in adolescent girls affects parental emotional overinvolvement: a cross-lagged twin study
    Therese Moberg
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Behav Genet 41:223-33. 2011
    ....
  15. ncbi request reprint The familial risk of autism
    Sven Sandin
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Sweden2Department of Psychosis Studies, Institute of Psychiatry, King s College London, United Kingdom
    JAMA 311:1770-7. 2014
    ..Heritability of ASD and autistic disorder were estimated to be approximately 50%. These findings may inform the counseling of families with affected children. ..
  16. doi request reprint Association between ASMT and autistic-like traits in children from a Swedish nationwide cohort
    Lina Jonsson
    Departments of aPharmacology bForensic Psychiatry, Institute of Neuroscience and Physiology at the Sahlgrenska Academy cGillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg dR and D Unit, Swedish Prison and Probation Service, Gothenburg eDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Psychiatr Genet 24:21-7. 2014
    ....
  17. doi request reprint Klinefelter syndrome and risk of psychosis, autism and ADHD
    Martin Cederlöf
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Box 281, SE 171 77 Stockholm, Sweden Electronic address
    J Psychiatr Res 48:128-30. 2014
    ..Schizophrenia, bipolar disorder, autism spectrum disorders and ADHD might be overrepresented in Klinefelter syndrome, but previous investigations have yielded inconclusive results...
  18. doi request reprint Maternal pre-pregnancy body mass index and offspring attention deficit hyperactivity disorder: a population-based cohort study using a sibling-comparison design
    Qi Chen
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Department of Social Sciences Psychology, Mid Sweden University, Ostersund, Sweden, Department of Epidemiology and Biostatistics, Imperial College London, London, UK, Medical Research Council Social Genetic Developmental Psychiatry Centre, King s College London, London, UK, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden and Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
    Int J Epidemiol 43:83-90. 2014
    ..High maternal pre-pregnancy body mass index (BMI) is associated with increased risk of offspring attention deficit hyperactivity disorder (ADHD). However, the role of unmeasured familial confounding for this association remains unclear...
  19. ncbi request reprint Drug treatment for attention-deficit/hyperactivity disorder and suicidal behaviour: register based study
    Qi Chen
    Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Box 281, 17177 Stockholm, Sweden
    BMJ 348:g3769. 2014
    ..To investigate the association between drug treatment for attention-deficit/hyperactivity disorder (ADHD) and risk of concomitant suicidal behaviour among patients with ADHD...
  20. pmc Medication for attention deficit-hyperactivity disorder and criminality
    Paul Lichtenstein
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    N Engl J Med 367:2006-14. 2012
    ..Attention deficit-hyperactivity disorder (ADHD) is a common disorder that has been associated with criminal behavior in some studies. Pharmacologic treatment is available for ADHD and may reduce the risk of criminality...
  21. doi request reprint Sex differences in jealousy: a population-based twin study in Sweden
    Hasse Walum
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Twin Res Hum Genet 16:941-7. 2013
    ..Even though our results from the mean value analyses are in line with the theory of evolved sex differences in jealousy, we could not identify any sex differences on a genetic level. ..
  22. ncbi request reprint A genetic factor explains most of the variation in the psychopathic personality
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Abnorm Psychol 115:221-30. 2006
    ..The authors propose that this latent psychopathic personality factor is a meaningful target for future etiological research...
  23. ncbi request reprint Genetic contributions to the development of ADHD subtypes from childhood to adolescence
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm
    J Am Acad Child Adolesc Psychiatry 45:973-81. 2006
    ..The aim of this study was to examine genetic influences contributing to the development of hyperactive-impulsive symptoms and inattentive symptoms of ADHD from childhood to adolescence...
  24. doi request reprint Between-within models for survival analysis
    Arvid Sjölander
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm
    Stat Med 32:3067-76. 2013
    ....
  25. pmc Variation in the oxytocin receptor gene is associated with pair-bonding and social behavior
    Hasse Walum
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Biol Psychiatry 71:419-26. 2012
    ..Here we investigate the extent to which genetic variants in the oxytocin receptor gene (OXTR) are associated with pair-bonding and related social behaviors in humans...
  26. ncbi request reprint The Swedish Twin study of CHild and Adolescent Development: the TCHAD-study
    Paul Lichtenstein
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Sweden
    Twin Res Hum Genet 10:67-73. 2007
    ..In this article we describe the sample, data collections, and measures used. In addition, we provide some key findings from the study, focusing on antisocial behavior, criminality, and psychopathic personality...
  27. ncbi request reprint Family income in early childhood and subsequent attention deficit/hyperactivity disorder: a quasi-experimental study
    Henrik Larsson
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    J Child Psychol Psychiatry 55:428-35. 2014
    ..The aim of this study was to determine the extent to which the association between family income in early childhood and subsequent ADHD depends on measured and unmeasured selection factors...
  28. ncbi request reprint A common genetic factor explains the association between psychopathic personality and antisocial behavior
    Henrik Larsson
    Social, Genetic, and Developmental Psychiatry Research Centre, Institute of Psychiatry, King s College London, UK
    Psychol Med 37:15-26. 2007
    ..However, little is known about how genetic and environmental factors contribute to the associations between the psychopathic personality traits and antisocial behavior...
  29. pmc Quantitative genetic studies of antisocial behaviour
    Essi Viding
    Department of Psychology, University College London, Gower Street, London WC1E 6BT, UK
    Philos Trans R Soc Lond B Biol Sci 363:2519-27. 2008
    ..Quantitative genetic research is also important in advancing the understanding of the mechanisms by which environmental risk operates...