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S. Heyerdahl · SciRah

Researcher profile · Semantic Scholar

S. Heyerdahl

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S. Heyerdahl — researcher profile on SciRah

h-index: 34
Works: 78
Citations: 3,789

Most-cited papers

Psychiatric symptoms and disorders in adolescents with low birth weight
M. Indredavik, T. Vik, S. Heyerdahl, S. Kulseng +2 more
2004Archives of Disease in Childhood: Fetal and Neonatal Edition296 citations Open access
Semantic Scholar
The Strengths and Difficulties Questionnaire in the Nordic countries
C. Obel, E. Heiervang, Alina Rodriguez, S. Heyerdahl +13 more
2004European Child and Adolescent Psychiatry249 citations Open access
Semantic Scholar
Self-reported strengths and difficulties in a large Norwegian population 10–19 years
B. van Roy, B. Grøholt, S. Heyerdahl, J. Clench-Aas
2006European Child and Adolescent Psychiatry203 citations
Semantic Scholar
Ethnic group, acculturation, and psychiatric problems in young immigrants.
B. Oppedal, E. Røysamb, S. Heyerdahl
2005Journal of Child Psychology and Psychiatry and Allied Disciplines198 citations
Semantic Scholar
Congenital hypothyroidism: influence of disease severity and L-thyroxine treatment on intellectual, motor, and school-associated outcomes in young adults.
B. Oerbeck, K. Sundet, B. F. Kase, S. Heyerdahl
2003Pediatrics198 citations
Semantic Scholar
Consumption of soft drinks and hyperactivity, mental distress, and conduct problems among adolescents in Oslo, Norway.
L. Lien, N. Lien, S. Heyerdahl, M. Thoresen +1 more
2006American Journal of Public Health197 citations Open access
Semantic Scholar
Bmc Public Health the Association between Weekly Hours of Physical Activity and Mental Health: a Three-year Follow-up Study of 15–16-year-old Students in the City of Oslo, Norway
A. Sagatun, A. Søgaard, E. Bjertness, R. Selmer +1 more
185 citations
Semantic Scholar
Psychiatric symptoms in low birth weight adolescents, assessed by screening questionnaires
M. Indredavik, T. Vik, S. Heyerdahl, S. Kulseng +1 more
2005European Child and Adolescent Psychiatry153 citations
Semantic Scholar
Alcohol use before and during pregnancy: a population‐based study
A. Alvik, S. Heyerdahl, T. Haldorsen, R. Lindemann
2006Acta Obstetricia et Gynecologica Scandinavica139 citations Open access
Semantic Scholar
Admissions to acute adolescent psychiatric units: a prospective study of clinical severity and outcome
Ketil Hanssen-Bauer, S. Heyerdahl, T. Hatling, G. Jensen +3 more
2011International Journal of Mental Health Systems137 citations Open access
Semantic Scholar
The Strengths and Difficulties Questionnaire (SDQ) - self-report. An analysis of its structure in a multiethnic urban adolescent sample.
J. Richter, Å. Sagatun, S. Heyerdahl, B. Oppedal +1 more
2011Journal of Child Psychology and Psychiatry and Allied Disciplines114 citations
Semantic Scholar
Acculturation strategies and ethnic identity as predictors of behavior problems in arctic minority adolescents.
S. Kvernmo, S. Heyerdahl
2003Journal of the American Academy of Child and Adolescent Psychiatry102 citations
Semantic Scholar
Girls with anorexia nervosa as young adults: personality, self-esteem, and life satisfaction.
Inger Halvorsen, S. Heyerdahl
2006International Journal of Eating Disorders81 citations
Semantic Scholar
Self-reported behavioural/emotional problems in Norwegian adolescents from multiethnic areas
S. Heyerdahl, S. Kvernmo, L. Wichstrøm
2004European Child and Adolescent Psychiatry78 citations
Semantic Scholar
Mental health problems in the 10th grade and non-completion of upper secondary school: the mediating role of grades in a population-based longitudinal study
Å. Sagatun, S. Heyerdahl, T. Wentzel-Larsen, L. Lien
2014BMC Public Health75 citations Open access
Semantic Scholar
Congenital hypothyroidism: developmental outcome in relation to levothyroxine treatment variables.
S. Heyerdahl, B. Oerbeck
2003Thyroid75 citations
Semantic Scholar
Low-birth-weight adolescents: psychiatric symptoms and cerebral MRI abnormalities.
M. Indredavik, J. Skranes, T. Vik, S. Heyerdahl +3 more
2005Pediatric Neurology73 citations
Semantic Scholar
Low‐birthweight adolescents: Quality of life and parent–child relations
M. Indredavik, T. Vik, S. Heyerdahl, P. Romundstad +1 more
2005Acta paediatrica71 citations
Semantic Scholar
Good outcome of adolescent onset anorexia nervosa after systematic treatment
Inger Halvorsen, A. Andersen, S. Heyerdahl
2004European Child and Adolescent Psychiatry68 citations
Semantic Scholar
Child-rearing in an indigenous Sami population in Norway: a cross-cultural comparison of parental attitudes and expectations.
C. Jávo, J. A. Rønning, S. Heyerdahl
2004Scandinavian Journal of Psychology66 citations
Semantic Scholar
Congenital hypothyroidism: no adverse effects of high dose thyroxine treatment on adult memory, attention, and behaviour
B. Oerbeck, K. Sundet, B. F. Kase, S. Heyerdahl
2005Archives of Disease in Childhood61 citations Open access
Semantic Scholar
Ethnic Norwegian and ethnic minority adolescents in Oslo, Norway
Å. Sagatun, L. Lien, A. Søgaard, E. Bjertness +1 more
2008Social Psychiatry and Psychiatric Epidemiology58 citations
Semantic Scholar
Linear growth in early treated children with congenital hypothyroidism
S. Heyerdahl, A. Ilicki, J. Karlberg, B. Kase +1 more
1997Acta paediatrica57 citations
Semantic Scholar
Mental health problems in children and adolescents referred to a national epilepsy center.
Ketil Hanssen-Bauer, S. Heyerdahl, Ann-Sofie Eriksson
2007Epilepsy & Behavior55 citations Open access
Semantic Scholar
Inter-rater Reliability of Clinician-rated Outcome Measures in Child and Adolescent Mental Health Services
Ketil Hanssen-Bauer, O. Aalen, T. Ruud, S. Heyerdahl
2007Administration and Policy in Mental Health and Mental Health Services Research54 citations
Semantic Scholar
Treatment perception in adolescent onset anorexia nervosa: retrospective views of patients and parents.
Inger Halvorsen, S. Heyerdahl
2007International Journal of Eating Disorders49 citations Open access
Semantic Scholar
The relationship between age of menarche and mental distress in Norwegian adolescent girls and girls from different immigrant groups in Norway: results from an urban city cross-sectional survey.
L. Lien, F. Dalgard, S. Heyerdahl, M. Thoresen +1 more
2006Social Science & Medicine (1967)48 citations
Semantic Scholar
Cross-National Reliability of Clinician-Rated Outcome Measures in Child and Adolescent Mental Health Services
Ketil Hanssen-Bauer, S. Gowers, O. Aalen, N. Bilenberg +4 more
2007Administration and Policy in Mental Health and Mental Health Services Research46 citations
Semantic Scholar
Ethnic Identity and Acculturation Attitudes among Indigenous Norwegian Sami and Ethnocultural Kven Adolescents
S. Kvernmo, S. Heyerdahl
200444 citations
Semantic Scholar
Parental values and ethnic identity in indigenous Sami families: a qualitative study.
C. Jávo, Richard Alapack, S. Heyerdahl, John A. Røsnning
2003Family Process43 citations
Semantic Scholar
Parenting correlates of child behavior problems in a multiethnic community sample of preschool children in northern Norway
C. Jávo, J. A. Rønning, S. Heyerdahl, F. Rudmin
2004European Child and Adolescent Psychiatry42 citations
Semantic Scholar
Is relatively young age within a school year a risk factor for mental health problems and poor school performance? A population-based cross-sectional study of adolescents in Oslo, Norway
L. Lien, K. Tambs, B. Oppedal, S. Heyerdahl +1 more
2005BMC Public Health41 citations Open access
Semantic Scholar
Mental health problems, negative life events, perceived pressure and the frequency of acute infections among adolescents Results from a cross‐sectional, multicultural, population‐based study
L. Lien, Ole Rikard Haavet, M. Thoresen, S. Heyerdahl +1 more
2007Acta paediatrica35 citations
Semantic Scholar
Longterm outcome in children with congenital hypothyroidism
S. Heyerdahl
2001Acta paediatrica35 citations Open access
Semantic Scholar
Is the relationship between smoking and mental health influenced by other unhealthy lifestyle factors? Results from a 3-year follow-up study among adolescents in Oslo, Norway.
L. Lien, Å. Sagatun, S. Heyerdahl, A. Søgaard +1 more
2009Journal of Adolescent Health31 citations
Semantic Scholar
Young adults with severe congenital hypothyroidism: cognitive event related potentials (ERPs) and the significance of an early start of thyroxine treatment.
B. Oerbeck, I. Reinvang, K. Sundet, S. Heyerdahl
2007Scandinavian Journal of Psychology30 citations
Semantic Scholar
Treatment variables as predictors of intellectual outcome in children with congenital hypothyroidism
S. Heyerdahl
1996European Journal of Pediatrics30 citations
Semantic Scholar
Clinician-rated mental health in outpatient child and adolescent mental health services: associations with parent, teacher and adolescent ratings
Ketil Hanssen-Bauer, Ø. Langsrud, S. Kvernmo, S. Heyerdahl
2010Child and Adolescent Psychiatry and Mental Health28 citations Open access
Semantic Scholar
Skeletal maturation during thyroxine treatment in children with congenital hypothyroidism
S. Heyerdahl, B. Kase, G. Stake
1994Acta paediatrica27 citations
Semantic Scholar
Characteristics of adolescents subjected to restraint in acute psychiatric units in Norway: a case-control study.
A. Furre, L. Sandvik, S. Heyerdahl, S. Friis +2 more
2014Psychiatric Services26 citations
Semantic Scholar
Nine-year follow-up of girls with anorexia nervosa and their siblings: retrospective perceptions of parental bonding and the influence of illness on their everyday life.
Inger Halvorsen, Ø. Rø, S. Heyerdahl
2013European eating disorders review23 citations
Semantic Scholar
Significance of elevated serum thyrotropin during treatment of congenital hypothyroidism
S. Heyerdahl, B. F. Kase
1995Acta paediatrica22 citations
Semantic Scholar
Girls with anorexia nervosa as young adults
Inger Halvorsen, A. Andersen, S. Heyerdahl
2005European Child and Adolescent Psychiatry21 citations
Semantic Scholar
Primary School Children's Peer Relationships: Discrepancies in Self-Perceived Social Acceptance in Children with Emotional or Behavioral Disorders
Belinda Ekornås, M. Heimann, Tomas Tjus, S. Heyerdahl +1 more
201120 citations
Semantic Scholar
Mental health in adolescence and subsequent receipt of medical benefits in young adulthood: The mediating role of upper secondary school completion
Å. Sagatun, T. Wentzel-Larsen, S. Heyerdahl, L. Lien
2016Scandinavian Journal of Public Health18 citations Open access
Semantic Scholar
Medical benefits in young adulthood: a population-based longitudinal study of health behaviour and mental health in adolescence and later receipt of medical benefits
Å. Sagatun, S. Heyerdahl, T. Wentzel-Larsen, L. Lien
2015BMJ Open14 citations Open access
Semantic Scholar
[Psychiatric and cognitive aspects of hypothyroidism].
S. Bjerke, T. Bjøro, S. Heyerdahl
2001Tidsskrift for Den Norske Laegeforening14 citations
Semantic Scholar
Reliability of observers' subjective impressions of families: A generalizability theory approach
B. Stora, K. Hagtvet, S. Heyerdahl
2012Psychotherapy Research13 citations Open access
Semantic Scholar
Psychological Problems in Relation to Neonatal Screening Programmes
S. Heyerdahl
1988Acta Paediatrica Scandinavica11 citations
Semantic Scholar
[Screening of newborn infants in Norway for severe metabolic disease].
R. Pettersen, O. Saugstad, S. Heyerdahl, K. Motzfeldt +1 more
1995Tidsskrift for Den Norske Laegeforening7 citations
Semantic Scholar

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Inger Halvorsen

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