Publications by authors named "Svenn Torgersen"

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The etiological relationship between the general factors of psychopathology and personality; a longitudinal twin study from adolescence into young adulthood.
Trine Waaktaar, Eirunn Skaug, Svenn Torgersen

Front Psychol· July 2025

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The longitudinal relationship between life events and loneliness in adolescence: A twin study.
Eirunn Skaug, Nikolai O Czajkowski, Trine Waaktaar, Svenn Torgersen

Dev Psychol· May 2024

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Bridging temperament and the Big Five in children: A genetically informative study.
Margarete E Vollrath, Espen Moen Eilertsen, Svenn Torgersen, Line C Gjerde, Eivind Ystrom

J Pers Soc Psychol· April 2024

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The relationship between personality throughout adolescence and social anxiety disorder in young adulthood. A longitudinal twin study.
Eirunn Skaug, Trine Waaktaar, Svenn Torgersen

PLoS One· March 2024

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Clustering psychopathology in male anabolic-androgenic steroid users and nonusing weightlifters.
Marie Lindvik Jørstad, Morgan Scarth, Svenn Torgersen, Harrison Graham Pope, Astrid Bjørnebekk

Brain Behav· July 2023

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Psychopathology among anabolic-androgenic steroid using and non-using female athletes in Norway.
Morgan Scarth, Marie Lindvik Jørstad, Amund Reierstad, Sandra Klonteig, Svenn Torgersen

J Psychiatr Res· November 2022

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The role of sense of coherence and loneliness in borderline personality disorder traits: a longitudinal twin study.
Eirunn Skaug, Nikolai O Czajkowski, Trine Waaktaar, Svenn Torgersen

Borderline Personal Disord Emot Dysregul· August 2022

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Childhood trauma and borderline personality disorder traits: A discordant twin study.
Eirunn Skaug, Nikolai O Czajkowski, Trine Waaktaar, Svenn Torgersen

J Psychopathol Clin Sci· May 2022

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Severity of anabolic steroid dependence, executive function, and personality traits in substance use disorder patients in Norway.
Morgan Scarth, Ingrid A Havnes, Marie L Jørstad, Jim McVeigh, Marie Claire Van Hout, Svenn Torgersen

Drug Alcohol Depend· February 2022

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The Oslo University Adolescent and Young Adult Twin Project: Recruitment and Attrition.
Svenn Torgersen, Trine Waaktaar

Twin Res Hum Genet· December 2019

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Interrater Reliability of the Structured Clinical Interview for the DSM-5 Alternative Model of Personality Disorders Module i: Level of Personality Functioning Scale.
Tore Buer Christensen, Muirne C S Paap, Marianne Arnesen, Karoline Koritzinsky, Tor-Erik Nysaeter, Svenn Torgersen

J Pers Assess· October 2019

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Etiological influences on continuity and co-occurrence of eating disorders symptoms across adolescence and emerging adulthood.
Monika A Waszczuk, Trine Waaktaar, Thalia C Eley, Svenn Torgersen

Int J Eat Disord· May 2019

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Associations of children's Big Five personality with eating behaviors.
Margarete E Vollrath, Svenn Torgersen, Leila Torgersen

BMC Res Notes· September 2018

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Emotional Lability in Preschoolers With Symptoms of ADHD.
Kristin Romvig Overgaard, Beate Oerbeck, Heidi Aase, Svenn Torgersen, Ted Reichborn-Kjennerud

J Atten Disord· June 2018

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Borderline personality disorder.
John G Gunderson, Sabine C Herpertz, Andrew E Skodol, Svenn Torgersen, Mary C Zanarini

Nat Rev Dis Primers· May 2018

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The genetic and environmental architecture of substance use development from early adolescence into young adulthood: a longitudinal twin study of comorbidity of alcohol, tobacco and illicit drug use.
Trine Waaktaar, Kees-Jan Kan, Svenn Torgersen

Addiction· April 2018

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[Not Available].
Svenn Torgersen

Tidsskr Nor Laegeforen· June 2017

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Sex differences in genetic and environmental contributions to alcohol consumption from early adolescence to young adulthood.
Karoline B Seglem, Trine Waaktaar, Helga Ask, Svenn Torgersen

Addiction· July 2016

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Personality disorders and Axis I comorbidity in adolescent outpatients with ADHD.
Hans Ole Korsgaard, Svenn Torgersen, Tore Wentzel-Larsen, Randi Ulberg

BMC Psychiatry· June 2016

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Constructing a short form of the hierarchical personality inventory for children (HiPIC): the HiPIC-30.
Margarete E Vollrath, Sarah E Hampson, Svenn Torgersen

Personal Ment Health· May 2016

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Substance abuse and personality disorder comorbidity in adolescent outpatients: are girls more severely ill than boys?
Hans Ole Korsgaard, Svenn Torgersen, Tore Wentzel-Larsen, Randi Ulberg

Child Adolesc Psychiatry Ment Health· April 2016

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Common Etiological Sources of Anxiety, Depression, and Somatic Complaints in Adolescents: A Multiple Rater twin Study.
Helga Ask, Trine Waaktaar, Karoline Brobakke Seglem, Svenn Torgersen

J Abnorm Child Psychol· January 2016

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Genetic and environmental influences on adolescents' smoking involvement: a multi-informant twin study.
Karoline Brobakke Seglem, Trine Waaktaar, Helga Ask, Svenn Torgersen

Behav Genet· March 2015

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Continuity in features of anxiety and attention deficit/hyperactivity disorder in young preschool children.
Kristin Romvig Overgaard, Heidi Aase, Svenn Torgersen, Ted Reichborn-Kjennerud, Beate Oerbeck

Eur Child Adolesc Psychiatry· September 2014

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Genetic and environmental causes of variation in adolescent anxiety symptoms: a multiple-rater twin study.
Helga Ask, Svenn Torgersen, Karoline Brobakke Seglem, Trine Waaktaar

J Anxiety Disord· May 2014

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