Publications published since 2005 from OUS - Section of Child and Adolescent Mental Health Research
230 publications found
Publications 2024
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Caudate nucleus volume in medicated and unmedicated patients with early- and adult-onset schizophrenia
Sci Rep, 14 (1), 22755
DOI 10.1038/s41598-024-73322-x, PubMed 39353988 -
Do maternal anxiety and depressive symptoms predict anxiety in children with and without ADHD at 8 years?
Eur Child Adolesc Psychiatry, 33 (9), 3169-3178
DOI 10.1007/s00787-024-02374-1, PubMed 38376613
Publications 2023
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DSM-5 Non-Suicidal Self-Injury Disorder in a Clinical Sample of Adolescents with Recurrent Self-Harm Behavior
Arch Suicide Res, 28 (2), 523-536
DOI 10.1080/13811118.2023.2192767, PubMed 37506259 -
Sub-threshold or full-syndrome borderline personality disorder in adolescents with recurrent self-harm - distinctly or dimensionally different?
Borderline Personal Disord Emot Dysregul, 10 (1), 26
DOI 10.1186/s40479-023-00234-z, PubMed 37705040 -
Executive function in children with disruptive mood dysregulation disorder compared to attention-deficit/hyperactivity disorder and oppositional defiant disorder, and in children with different irritability levels
Eur Child Adolesc Psychiatry, 33 (1), 115-125
DOI 10.1007/s00787-023-02143-6, PubMed 36680626 -
Neuropsychological mechanisms of social difficulties in disruptive mood dysregulation disorder versus oppositional defiant disorder
Child Neuropsychol, 30 (3), 402-424
DOI 10.1080/09297049.2023.2205632, PubMed 37106502 -
Excessive hair cortisol concentration as an indicator of psychological disorders in children
Psychoneuroendocrinology, 157, 106363
DOI 10.1016/j.psyneuen.2023.106363, PubMed 37573627 -
Disruptive Mood Dysregulation Disorder in a Norwegian Clinical Child Population
Clin Child Psychol Psychiatry, 29 (2), 393-406
DOI 10.1177/13591045231176928, PubMed 37208899 -
Association between early suicidal trajectories in first-episode psychosis and 10-year follow-up: TIPS registry-linked study
Lancet Psychiatry, 10 (7), 528-536
DOI 10.1016/S2215-0366(23)00156-6, PubMed 37353264 -
Prenatal organophosphate ester exposure and executive function in Norwegian preschoolers
Environ Epidemiol, 7 (3), e251
DOI 10.1097/EE9.0000000000000251, PubMed 37304339 -
Anxiety and depression from age 3 to 8 years in children with and without ADHD symptoms
Sci Rep, 13 (1), 15376
DOI 10.1038/s41598-023-42412-7, PubMed 37717097 -
Early and repeated screening detects children with persistent attention-deficit/hyperactivity disorder
Eur Child Adolesc Psychiatry, 33 (6), 1807-1815
DOI 10.1007/s00787-023-02284-8, PubMed 37624573
Publications 2022
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The effect of special educational assistance in early childhood education and care on psycho-social difficulties in elementary school children
Child Adolesc Psychiatry Ment Health, 16 (1), 14
DOI 10.1186/s13034-022-00442-5, PubMed 35209931 -
Cognitive, emotional, and social functioning of preschoolers with attention deficit hyperactivity problems
BMC Psychiatry, 22 (1), 78
DOI 10.1186/s12888-021-03638-9, PubMed 35105343 -
Is age of self-harm onset associated with increased frequency of non-suicidal self-injury and suicide attempts in adolescent outpatients?
BMC Psychiatry, 22 (1), 58
DOI 10.1186/s12888-022-03712-w, PubMed 35081930 -
Underlying mechanisms of disruptive mood dysregulation disorder in children: A systematic review by means of research domain criteria
JCPP Adv, 2 (1), e12060
DOI 10.1002/jcv2.12060, PubMed 37431494 -
Gestational thyroid hormone concentrations and risk of attention-deficit hyperactivity disorder in the Norwegian Mother, Father and Child Cohort Study
Paediatr Perinat Epidemiol, 37 (3), 218-228
DOI 10.1111/ppe.12941, PubMed 36482860 -
Gestational organophosphate ester exposure and preschool attention-deficit/hyperactivity disorder in the Norwegian Mother, Father, and Child cohort study
Int J Hyg Environ Health, 248, 114078
DOI 10.1016/j.ijheh.2022.114078, PubMed 36455478 -
Organophosphorus Pesticide Exposure at 17 Weeks' Gestation and Odds of Offspring Attention-Deficit/Hyperactivity Disorder Diagnosis in the Norwegian Mother, Father, and Child Cohort Study
Int J Environ Res Public Health, 19 (24)
DOI 10.3390/ijerph192416851, PubMed 36554732 -
Prenatal Exposure to Organophosphorus Pesticides and Preschool ADHD in the Norwegian Mother, Father and Child Cohort Study
Int J Environ Res Public Health, 19 (13)
DOI 10.3390/ijerph19138148, PubMed 35805806 -
Attention-deficit/hyperactivity disorder from preschool to school age: change and stability of parent and teacher reports
Eur Child Adolesc Psychiatry, 32 (10), 1947-1955
DOI 10.1007/s00787-022-02019-1, PubMed 35737107 -
Continuity of care and therapeutic relationships as critical elements in acute psychiatric care
World Psychiatry, 21 (2), 241-242
DOI 10.1002/wps.20966, PubMed 35524593 -
Prenatal organophosphorus pesticide exposure and executive function in preschool-aged children in the Norwegian Mother, Father and Child Cohort Study (MoBa)
Environ Res, 212 (Pt D), 113555
DOI 10.1016/j.envres.2022.113555, PubMed 35613628
Publications 2021
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Lower plasma total tau in adolescent psychosis: Involvement of the orbitofrontal cortex
J Psychiatr Res, 144, 255-261
DOI 10.1016/j.jpsychires.2021.10.031, PubMed 34700214 -
Lower circulating neuron-specific enolase concentrations in adults and adolescents with severe mental illness
Psychol Med, 53 (4), 1479-1488
DOI 10.1017/S0033291721003056, PubMed 35387700 -
Prenatal phthalate exposures and executive function in preschool children
Environ Int, 149, 106403
DOI 10.1016/j.envint.2021.106403, PubMed 33524667 -
Social and life skills in adolescents who have self-harmed: analysis of survey responses from a national sample of adolescents in Norway
BMJ Open, 11 (11), e054707
DOI 10.1136/bmjopen-2021-054707, PubMed 34772755 -
Gestational Phthalate Exposure and Preschool Attention Deficit Hyperactivity Disorder in Norway
Environ Epidemiol, 5 (4), e161
DOI 10.1097/EE9.0000000000000161, PubMed 34414345 -
[Selective mutism in children and adolescents]
Tidsskr Nor Laegeforen, 141 (17)
DOI 10.4045/tidsskr.21.0354, PubMed 34813222 -
What can a national patient registry tell us about psychiatric disorders and reasons for referral to outpatient services in youth with hearing loss?
Nord J Psychiatry, 76 (5), 365-371
DOI 10.1080/08039488.2021.1979095, PubMed 34612158 -
"Less stress": a pilot study on a cognitive behavioral treatment program for anxiety in children with autism spectrum disorders
Scand J Child Adolesc Psychiatr Psychol, 9, 30-40
DOI 10.21307/sjcapp-2021-005, PubMed 33928052 -
The Use of Antidepressants, Antipsychotics, and Stimulants in Youth Residential Care
J Child Adolesc Psychopharmacol, 31 (5), 350-357
DOI 10.1089/cap.2020.0123, PubMed 33635152 -
Childhood trauma, antipsychotic medication, and symptom remission in first-episode psychosis
Psychol Med, 53 (6), 2399-2408
DOI 10.1017/S003329172100427X, PubMed 37144963 -
Predictive validity of attention-deficit/hyperactivity disorder from ages 3 to 5 Years
Eur Child Adolesc Psychiatry, 31 (7), 1-10
DOI 10.1007/s00787-021-01750-5, PubMed 33677627 -
Youth with hearing loss: Emotional and behavioral problems and quality of life
Int J Pediatr Otorhinolaryngol, 145, 110718
DOI 10.1016/j.ijporl.2021.110718, PubMed 33887550 -
Community-based Mental Health Services in Norway
Consort Psychiatr, 2 (1), 47-54
DOI 10.17816/CP43, PubMed 38601095 -
The factor structure of social cognition in schizophrenia: Weak evidence for separable domains
Schizophr Res Cogn, 26, 100208
DOI 10.1016/j.scog.2021.100208, PubMed 34430229 -
Cognitive Performance in Early-Onset Schizophrenia and Attention-Deficit/Hyperactivity Disorder: A 25-Year Follow-Up Study
Front Psychol, 11, 606365
DOI 10.3389/fpsyg.2020.606365, PubMed 33519613
Publications 2020
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Child and Parental Characteristics of Medication Use for Attention-Deficit/Hyperactivity Disorder
J Child Adolesc Psychopharmacol, 30 (7), 456-464
DOI 10.1089/cap.2019.0019, PubMed 32672488 -
The Selective Mutism Questionnaire: Data from typically developing children and children with selective mutism
Clin Child Psychol Psychiatry, 25 (4), 754-765
DOI 10.1177/1359104520914695, PubMed 32281879 -
The Use of Sleep Medication in Youth Residential Care
J Child Adolesc Psychopharmacol, 30 (5), 335-341
DOI 10.1089/cap.2019.0172, PubMed 31976753 -
Natural History, Not Lead Time
Am J Psychiatry, 177 (12), 1185
DOI 10.1176/appi.ajp.2020.20040402, PubMed 33256447 -
Associations between urine phthalate metabolites and thyroid function in pregnant women and the influence of iodine status
Environ Int, 137, 105509
DOI 10.1016/j.envint.2020.105509, PubMed 32044443 -
Reduced levels of circulating adhesion molecules in adolescents with early-onset psychosis
NPJ Schizophr, 6 (1), 20
DOI 10.1038/s41537-020-00112-5, PubMed 32811840
Publications 2019
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Maternal Thyroid Function During Pregnancy or Neonatal Thyroid Function and Attention Deficit Hyperactivity Disorder: A Systematic Review
Epidemiology, 30 (1), 130-144
DOI 10.1097/EDE.0000000000000937, PubMed 30299402 -
Parsing the impact of early detection on duration of untreated psychosis (DUP): Applying quantile regression to data from the Scandinavian TIPS study
Schizophr Res, 210, 128-134
DOI 10.1016/j.schres.2019.05.035, PubMed 31204063 -
Symptom remission at 12-weeks is a strong predictor for long term outcome
Psychol Med, 50 (14), 2464
DOI 10.1017/S0033291719003465, PubMed 31814559 -
Prenatal exposure to perfluoroalkyl substances and associations with symptoms of attention-deficit/hyperactivity disorder and cognitive functions in preschool children
Int J Hyg Environ Health, 223 (1), 80-92
DOI 10.1016/j.ijheh.2019.10.003, PubMed 31653559 -
Healthy Adolescent Performance With Standardized Scoring Tables for the MATRICS Consensus Cognitive Battery: A Multisite Study
Schizophr Bull, 45 (4), 773-783
DOI 10.1093/schbul/sby131, PubMed 30239900 -
Psychodynamic case formulations without technical language: a reliability study
BMC Psychol., 7 (1), 67
DOI 10.1186/s40359-019-0337-5 -
Psychodynamic case formulations without technical language: a reliability study
BMC Psychol, 7 (1), 67
DOI 10.1186/s40359-019-0337-5, PubMed 31651367 -
Pre-attention and Working Memory in ADHD: A 25-Year Follow-Up Study
J Atten Disord, 25 (7), 895-905
DOI 10.1177/1087054719879491, PubMed 31625421 -
Lipid alterations in adolescents with early-onset psychosis may be independent of antipsychotic medication
Schizophr Res, 216, 295-301
DOI 10.1016/j.schres.2019.11.039, PubMed 31791814 -
Increased interleukin 18 activity in adolescents with early-onset psychosis is associated with cortisol and depressive symptoms
Psychoneuroendocrinology, 112, 104513
DOI 10.1016/j.psyneuen.2019.104513, PubMed 31761332 -
Early Substance Use Cessation Improves Cognition-10 Years Outcome in First-Episode Psychosis Patients
Front Psychiatry, 10, 495
DOI 10.3389/fpsyt.2019.00495, PubMed 31354551 -
Prenatal maternal depressive symptoms and infant DNA methylation: a longitudinal epigenome-wide study
Nord J Psychiatry, 73 (4-5), 257-263
DOI 10.1080/08039488.2019.1613446, PubMed 31070508
Publications 2018
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Prenatal Phthalates, Maternal Thyroid Function, and Risk of Attention-Deficit Hyperactivity Disorder in the Norwegian Mother and Child Cohort
Environ Health Perspect, 126 (5), 057004
DOI 10.1289/EHP2358, PubMed 29790729 -
Depression and functioning are important to subjective quality of life after a first episode psychosis
Compr Psychiatry, 86, 107-114
DOI 10.1016/j.comppsych.2018.07.014, PubMed 30114656 -
Neurodevelopmental disorders: prevalence and comorbidity in children referred to mental health services
Nord J Psychiatry, 72 (4), 285-291
DOI 10.1080/08039488.2018.1444087, PubMed 29488416 -
Treatment of selective mutism: a 5-year follow-up study
Eur Child Adolesc Psychiatry, 27 (8), 997-1009
DOI 10.1007/s00787-018-1110-7, PubMed 29357099 -
The predictive validity of the Strengths and Difficulties Questionnaire for child attention-deficit/hyperactivity disorder
Eur Child Adolesc Psychiatry, 28 (5), 625-633
DOI 10.1007/s00787-018-1226-9, PubMed 30220077 -
Updated developmental norms for fine motor functions as measured by finger tapping speed and the Grooved Pegboard Test
Dev Neuropsychol, 43 (7), 551-565
DOI 10.1080/87565641.2018.1495724, PubMed 30156884 -
Diagnosis of hyperkinetic disorder among children in Norway
Tidsskr. Nor. Laegeforen., 138 (20), 1924-1930 -
Diagnosis of hyperkinetic disorder among children in Norway
Tidsskr Nor Laegeforen, 138 (20)
DOI 10.4045/tidsskr.18.0418, PubMed 30539620 -
Attention-Deficit/Hyperactivity Disorder in Preschoolers: The Accuracy of a Short Screener
J Am Acad Child Adolesc Psychiatry, 57 (6), 428-435
DOI 10.1016/j.jaac.2018.03.008, PubMed 29859558 -
Dr. Øvergaard et al. Reply
J Am Acad Child Adolesc Psychiatry, 57 (9), 701-702
DOI 10.1016/j.jaac.2018.05.021, PubMed 30196877
Publications 2017
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Vocational rehabilitation for adults with psychotic disorders in a Scandinavian welfare society
BMC Psychiatry, 17 (1), 24
DOI 10.1186/s12888-016-1183-0, PubMed 28095813 -
Characteristics of adolescents frequently restrained in acute psychiatric units in Norway: a nationwide study
Child Adolesc Psychiatry Ment Health, 11, 3
DOI 10.1186/s13034-016-0136-1, PubMed 28096898 -
Is going into stable symptomatic remission associated with a more positive development of life satisfaction? A 10-year follow-up study of first episode psychosis
Schizophr Res, 193, 364-369
DOI 10.1016/j.schres.2017.07.006, PubMed 28701275 -
Long-term effectiveness of cognitive behavioral therapy for youth with anxiety disorders
J Anxiety Disord, 53, 58-67
DOI 10.1016/j.janxdis.2017.11.003, PubMed 29195188 -
Early interaction in autism spectrum disorder: Mothers' and children's behaviours during joint engagement
Child Care Health Dev, 44 (2), 312-318
DOI 10.1111/cch.12532, PubMed 29034499 -
A 10-year follow-up study of violent victimization in first episode psychosis: Risk and protective factors
Psychiatry Res, 259, 545-549
DOI 10.1016/j.psychres.2017.11.013, PubMed 29172178 -
Causes and predictors of premature death in first-episode schizophrenia spectrum disorders
World Psychiatry, 16 (2), 217-218
DOI 10.1002/wps.20431, PubMed 28498600 -
School refusal behaviour: Are children and adolescents with autism spectrum disorder at a higher risk?
Res. Autism Spectr. Disord., 41-42, 31-38
DOI 10.1016/j.rasd.2017.07.001 -
ADHD, comorbid disorders and psychosocial functioning: How representative is a child cohort study? Findings from a national patient registry
BMC Psychiatry, 17 (1), 23
DOI 10.1186/s12888-017-1204-7, PubMed 28095819 -
Early Predictors of ADHD: Evidence from a Prospective Birth Cohort
J Atten Disord, 24 (12), 1685-1692
DOI 10.1177/1087054717696765, PubMed 29254401 -
Effects of Sample Handling and Analytical Procedures on Thyroid Hormone Concentrations in Pregnant Women's Plasma
Epidemiology, 28 (3), 365-369
DOI 10.1097/EDE.0000000000000606, PubMed 27984425 -
The Effect of Substance Use on 10-Year Outcome in First-Episode Psychosis
Schizophr Bull, 43 (4), 843-851
DOI 10.1093/schbul/sbw179, PubMed 28199703 -
CHILDREN, VIOLENCE AND TRAUMA Meetings with young people in vulnerable life situations
Tidsskr. Nor. Laegeforen., 137 (16), 1231
Publications 2016
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The influence of maternal dietary exposure to dioxins and PCBs during pregnancy on ADHD symptoms and cognitive functions in Norwegian preschool children
Environ Int, 94, 649-660
DOI 10.1016/j.envint.2016.06.033, PubMed 27424260 -
Attitudes of the autism community to early autism research
Autism, 21 (1), 61-74
DOI 10.1177/1362361315626577, PubMed 26975669 -
A nationwide study of why and how acute adolescent psychiatric units use restraint
Psychiatry Res, 237, 60-6
DOI 10.1016/j.psychres.2016.01.067, PubMed 26921053 -
Subjective quality of life in first-episode psychosis. A ten year follow-up study
Schizophr Res, 172 (1-3), 23-8
DOI 10.1016/j.schres.2016.02.034, PubMed 26947210 -
Preventing Poor Vocational Functioning in Psychosis Through Early Intervention
Psychiatr Serv, 68 (1), 100-103
DOI 10.1176/appi.ps.201500451, PubMed 27582238 -
Relation between premorbid adjustment, duration of untreated psychosis and close interpersonal trauma in first-episode psychosis
Early Interv Psychiatry, 12 (3), 316-323
DOI 10.1111/eip.12315, PubMed 26800653 -
The Global Body Examination (GBE): A useful instrument for examination of patients with long-lasting musculoskeletal and/or psychological disorders
Eur. J. Physiother., 18 (2), 137-143
DOI 10.3109/21679169.2016.1149217 -
Relations between specific and global outcome measures in a social-communication intervention for children with autism spectrum disorder
Res. Autism Spectr. Disord., 29-30, 19-29
DOI 10.1016/j.rasd.2016.05.005 -
Convergent and divergent validity of K-SADS-PL anxiety and attention deficit hyperactivity disorder diagnoses in a clinical sample of school-aged children
Nord J Psychiatry, 70 (5), 358-64
DOI 10.3109/08039488.2015.1125944, PubMed 26836986 -
The Association between Hair Cortisol and Self-Reported Symptoms of Depression in Pregnant Women
PLoS One, 11 (9), e0161804
DOI 10.1371/journal.pone.0161804, PubMed 27584584
Publications 2015
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The Associations Between Pre- and Postnatal Maternal Symptoms of Distress and Preschooler's Symptoms of ADHD, Oppositional Defiant Disorder, Conduct Disorder, and Anxiety
J Atten Disord, 24 (7), 1057-1069
DOI 10.1177/1087054715616185, PubMed 26647350 -
Early Predictors of Ten-Year Course in First-Episode Psychosis
Psychiatr Serv, 67 (4), 438-43
DOI 10.1176/appi.ps.201400558, PubMed 26567932 -
Measurement of Total and Free Urinary Phenol and Paraben Concentrations over the Course of Pregnancy: Assessing Reliability and Contamination of Specimens in the Norwegian Mother and Child Cohort Study
Environ Health Perspect, 123 (7), 705-11
DOI 10.1289/ehp.1408325, PubMed 25782115 -
Non-obsessive-compulsive anxiety disorders in child and adolescent mental health services--Are they underdiagnosed, and how accurate is referral information?
Nord J Psychiatry, 70 (2), 133-9
DOI 10.3109/08039488.2015.1061053, PubMed 26179992 -
Impaired Verbal Learning Is Associated with Larger Caudate Volumes in Early Onset Schizophrenia Spectrum Disorders
PLoS One, 10 (7), e0130435
DOI 10.1371/journal.pone.0130435, PubMed 26230626 -
The use of medication in selective mutism: a systematic review
Eur Child Adolesc Psychiatry, 25 (6), 571-8
DOI 10.1007/s00787-015-0794-1, PubMed 26560144 -
Challenges for group leaders working with families dealing with early psychosis: a qualitative study
BMC Psychiatry, 15, 141
DOI 10.1186/s12888-015-0540-8, PubMed 26134829 -
Adult ADHD Symptoms and Satisfaction With Life: Does Age and Sex Matter?
J Atten Disord, 23 (1), 3-11
DOI 10.1177/1087054715612257, PubMed 26582800 -
Emotional Lability in Preschoolers With Symptoms of ADHD
J Atten Disord, 22 (8), 787-795
DOI 10.1177/1087054715576342, PubMed 25804545 -
Neurocognition and Duration of Psychosis: A 10-year Follow-up of First-Episode Patients
Schizophr Bull, 42 (1), 87-95
DOI 10.1093/schbul/sbv083, PubMed 26101305 -
Use of early intervention for young children with autism spectrum disorder across Europe
Autism, 20 (2), 233-49
DOI 10.1177/1362361315577218, PubMed 25916866 -
Factor structure of the Behavior Rating Inventory of Executive Functions (BRIEF-P) at age three years
Child Neuropsychol, 22 (4), 472-92
DOI 10.1080/09297049.2014.992401, PubMed 25573465 -
Parent ratings of executive function in young preschool children with symptoms of attention-deficit/-hyperactivity disorder
Behav Brain Funct, 11, 16
DOI 10.1186/s12993-015-0060-1, PubMed 25889243 -
Genome-wide analysis of attention deficit hyperactivity disorder in Norway
PLoS One, 10 (4), e0122501
DOI 10.1371/journal.pone.0122501, PubMed 25875332
Publications 2014
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Ten year neurocognitive trajectories in first-episode psychosis (vol 7, pg 643, 2013)
Front. Hum. Neurosci., 8, 319
DOI 10.3389/fnhum.2014.00319 -
Co-Occurrence of ODD and CD in Preschool Children With Symptoms of ADHD
J Atten Disord, 21 (9), 741-752
DOI 10.1177/1087054714538655, PubMed 24994876 -
Impairment in Young Preschool Children with Symptoms of Attention-Deficit/Hyperactivity Disorder and Co-occurring Oppositional Defiant Disorder and Conduct Disorder
Scand. J. Child Adolesc. Psychiatr. Psychol., 2 (3), 95-105
DOI 10.21307/sjcapp-2014-014 -
Validation of the work behavior inventory
Nord J Psychiatry, 69 (4), 300-6
DOI 10.3109/08039488.2014.973902, PubMed 25393653 -
Nursing under the skin: a netnographic study of metaphors and meanings in nursing tattoos
Nurs Inq, 21 (4), 318-326
DOI 10.1111/nin.12061, PubMed 24467822 -
Characteristics of adolescents subjected to restraint in acute psychiatric units in Norway: a case-control study
Psychiatr Serv, 65 (11), 1367-72
DOI 10.1176/appi.ps.201300429, PubMed 24980114 -
Exploring the agreement between questionnaire information and DSM-IV diagnoses of comorbid psychopathology in children with autism spectrum disorders
Autism, 19 (4), 433-42
DOI 10.1177/1362361314526003, PubMed 24637430 -
Relative stability of neurocognitive deficits in early onset schizophrenia spectrum patients
Schizophr Res, 156 (2-3), 241-7
DOI 10.1016/j.schres.2014.04.014, PubMed 24811433 -
Characteristics of patients frequently subjected to pharmacological and mechanical restraint - A register study in three Norwegian acute psychiatric wards (vol 215, pg 127, 2014)
Psychiatry Res., 219 (3), 714
DOI 10.1016/j.psychres.2014.03.013 -
Somatic symptoms in children with anxiety disorders: an exploratory cross-sectional study of the relationship between subjective and objective measures
Eur Child Adolesc Psychiatry, 23 (9), 795-803
DOI 10.1007/s00787-013-0512-9, PubMed 24390719 -
Treatment and violent behavior in persons with first episode psychosis during a 10-year prospective follow-up study
Schizophr Res, 156 (2-3), 272-6
DOI 10.1016/j.schres.2014.04.010, PubMed 24837683 -
Psychopharmacological treatment of ADHD in adults aged 50+: an empirical study
J Atten Disord, 19 (5), 380-9
DOI 10.1177/1087054714527342, PubMed 24681898 -
Participants' perceived benefits of family intervention following a first episode of psychosis: a qualitative study
Early Interv Psychiatry, 10 (2), 152-9
DOI 10.1111/eip.12153, PubMed 24861325 -
Patients' and family members' experiences of a psychoeducational family intervention after a first episode psychosis: a qualitative study
Issues Ment Health Nurs, 35 (1), 58-68
DOI 10.3109/01612840.2013.837992, PubMed 24350752 -
Language assessment in children with autism spectrum disorder: Concurrent validity between report-based assessments and direct tests
Res. Autism Spectr. Disord., 8 (9), 1100-1106
DOI 10.1016/j.rasd.2014.05.017 -
Selective mutism: follow-up study 1 year after end of treatment
Eur Child Adolesc Psychiatry, 24 (7), 757-66
DOI 10.1007/s00787-014-0620-1, PubMed 25267381 -
Continuity in features of anxiety and attention deficit/hyperactivity disorder in young preschool children
Eur Child Adolesc Psychiatry, 23 (9), 743-52
DOI 10.1007/s00787-014-0538-7, PubMed 24687273 -
Does IQ influence associations between ADHD symptoms and other cognitive functions in young preschoolers?
Behav Brain Funct, 10, 16
DOI 10.1186/1744-9081-10-16, PubMed 24884579 -
Limiting Patients as a Nursing Practice in Psychiatric Intensive Care Units to Ensure Safety and Gain Control
Perspect Psychiatr Care, 51 (4), 241-52
DOI 10.1111/ppc.12083, PubMed 25159597 -
Depressive symptoms in first-episode psychosis: a 10-year follow-up study
Early Interv Psychiatry, 10 (3), 227-33
DOI 10.1111/eip.12163, PubMed 24956976
Publications 2013
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Variables predicting low infant developmental scores: maternal age above 30 years is a main predictor
Scand J Public Health, 42 (2), 113-9
DOI 10.1177/1403494813510225, PubMed 24259540 -
Early fetal binge alcohol exposure predicts high behavioral symptom scores in 5.5-year-old children
Alcohol Clin Exp Res, 37 (11), 1954-62
DOI 10.1111/acer.12182, PubMed 23888929 -
Neurocognitive development in first episode psychosis 5 years follow-up: associations between illness severity and cognitive course
Schizophr Res, 149 (1-3), 63-9
DOI 10.1016/j.schres.2013.06.016, PubMed 23810121 -
Ten year neurocognitive trajectories in first-episode psychosis
Front Hum Neurosci, 7, 643
DOI 10.3389/fnhum.2013.00643, PubMed 24109449 -
Apathy, poor verbal memory and male gender predict lower psychosocial functioning one year after the first treatment of psychosis
Psychiatry Res, 210 (1), 55-61
DOI 10.1016/j.psychres.2013.02.007, PubMed 23489592 -
Characteristics of patients frequently subjected to pharmacological and mechanical restraint--a register study in three Norwegian acute psychiatric wards
Psychiatry Res, 215 (1), 127-33
DOI 10.1016/j.psychres.2013.10.024, PubMed 24230996 -
Preschool-based social communication treatment for children with autism: 12-month follow-up of a randomized trial
J Am Acad Child Adolesc Psychiatry, 53 (2), 188-98
DOI 10.1016/j.jaac.2013.09.019, PubMed 24472253 -
Four-year outcome in psychopharmacologically treated adults with attention-deficit/hyperactivity disorder: a questionnaire survey
J Clin Psychiatry, 74 (1), e87-93
DOI 10.4088/JCP.12m07714, PubMed 23419235 -
Quality of life in adults aged 50+ with ADHD
J Atten Disord, 19 (5), 405-13
DOI 10.1177/1087054713480035, PubMed 23514676 -
Adults with ADHD: use and misuse of stimulant medication as reported by patients and their primary care physicians
Atten Defic Hyperact Disord, 5 (4), 369-76
DOI 10.1007/s12402-013-0116-8, PubMed 23975605 -
Inter-rater reliability of parent and preschool teacher ratings of language in children with autism
Res. Autism Spectr. Disord., 7 (11), 1391-1396
DOI 10.1016/j.rasd.2013.08.006 -
Language Delay in 3-Year-Old Children With ADHD Symptoms
J Atten Disord, 20 (10), 867-78
DOI 10.1177/1087054713497253, PubMed 23942041 -
An integrative review of what contributes to personal recovery in psychiatric disabilities
Issues Ment Health Nurs, 34 (3), 185-91
DOI 10.3109/01612840.2012.737892, PubMed 23477439 -
IMPAD-22: a checklist for authors of qualitative nursing research manuscripts
Nurse Educ Today, 33 (11), 1295-300
DOI 10.1016/j.nedt.2013.03.010, PubMed 23611509 -
Stability in intensive psychiatry: a concept analysis
Perspect Psychiatr Care, 50 (2), 122-31
DOI 10.1111/ppc.12030, PubMed 24689492 -
Inhibition and working memory in young preschool children with symptoms of ADHD and/or oppositional-defiant disorder
Child Neuropsychol, 20 (5), 607-24
DOI 10.1080/09297049.2013.838213, PubMed 24053105 -
Copy number variation findings among 50 children and adolescents with autism spectrum disorder
Psychiatr Genet, 23 (2), 61-9
DOI 10.1097/YPG.0b013e32835d718b, PubMed 23277134 -
Variation in duration of untreated psychosis in an 18-year perspective
Early Interv Psychiatry, 8 (4), 323-31
DOI 10.1111/eip.12057, PubMed 23773272 -
Age-related cortical thickness differences in adolescents with early-onset schizophrenia compared with healthy adolescents
Psychiatry Res, 214 (3), 190-6
DOI 10.1016/j.pscychresns.2013.07.003, PubMed 24144503
Publications 2012
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The ward atmosphere scale for psychiatric inpatients with intellectual disability: a pilot study
Adv. Ment. Health Intellet. Disabil., 6 (5), 265-272
DOI 10.1108/20441281211261159 -
Supporting a caring fatherhood in cyberspace - an analysis of communication about caring within an online forum for fathers
Scand J Caring Sci, 27 (1), 63-9
DOI 10.1111/j.1471-6712.2012.01001.x, PubMed 22536835 -
Cyber nursing--health 'experts' approaches in the post-modern era of virtual performances: a nethnography study
Int J Nurs Stud, 50 (3), 335-44
DOI 10.1016/j.ijnurstu.2012.09.014, PubMed 23040763 -
Apathy in first episode psychosis patients: a ten year longitudinal follow-up study
Schizophr Res, 136 (1-3), 19-24
DOI 10.1016/j.schres.2011.12.019, PubMed 22285655 -
Flat affect and social functioning: a 10 year follow-up study of first episode psychosis patients
Schizophr Res, 139 (1-3), 99-104
DOI 10.1016/j.schres.2012.04.019, PubMed 22627124 -
The TIPS study and bias: replies to Dr Amos
Aust N Z J Psychiatry, 46 (9), 905-7
DOI 10.1177/0004867412451344, PubMed 22956571 -
The Global Body Examination (GBE). A useful instrument for evaluation of respiration
Adv Physiother, 14 (4), 146-154
DOI 10.3109/14038196.2012.704943, PubMed 23243389 -
Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome
Am J Psychiatry, 169 (4), 374-80
DOI 10.1176/appi.ajp.2011.11030459, PubMed 22407080 -
Executive function tests in early-onset psychosis: which one to choose?
Scand J Psychol, 53 (3), 200-5
DOI 10.1111/j.1467-9450.2012.00940.x, PubMed 22416819 -
Executive function in early- and adult onset schizophrenia
Schizophr Res, 142 (1-3), 177-82
DOI 10.1016/j.schres.2012.10.006, PubMed 23102692 -
Patient satisfaction with treatment in first-episode psychosis
Nord J Psychiatry, 66 (5), 329-35
DOI 10.3109/08039488.2011.644808, PubMed 22250962 -
Comprehensive segmentation of subcortical brain volumes in early onset schizophrenia reveals limited structural abnormalities
Psychiatry Res, 203 (1), 14-23
DOI 10.1016/j.pscychresns.2011.10.005, PubMed 22917502 -
Mechanical and pharmacological restraints in acute psychiatric wards--why and how are they used?
Psychiatry Res, 209 (1), 91-7
DOI 10.1016/j.psychres.2012.11.017, PubMed 23219102 -
A comparison of adolescent- and adult-onset first-episode, non-affective psychosis: 2-year follow-up
Eur Arch Psychiatry Clin Neurosci, 262 (7), 599-605
DOI 10.1007/s00406-012-0308-9, PubMed 22441715 -
Is long-term prognosis for pervasive developmental disorder not otherwise specified different from prognosis for autistic disorder? Findings from a 30-year follow-up study
J Autism Dev Disord, 42 (6), 920-8
DOI 10.1007/s10803-011-1319-5, PubMed 21713590 -
The impact of ADHD symptoms and global impairment in childhood on working disability in mid-adulthood: a 28-year follow-up study using official disability pension records in a high-risk in-patient population
BMC Psychiatry, 12, 174
DOI 10.1186/1471-244X-12-174, PubMed 23083209 -
Co-Occurrence of ADHD and Anxiety in Preschool Children
J Atten Disord, 20 (7), 573-80
DOI 10.1177/1087054712463063, PubMed 23160487 -
Panoptic power and mental health nursing-space and surveillance in relation to staff, patients, and neutral places
Issues Ment Health Nurs, 33 (8), 500-4
DOI 10.3109/01612840.2012.682326, PubMed 22849776 -
Motor impairment in children with anxiety disorders
Psychiatry Res, 198 (1), 135-9
DOI 10.1016/j.psychres.2011.12.008, PubMed 22386219 -
Early detection, early symptom progression and symptomatic remission after ten years in a first episode of psychosis study
Schizophr Res, 143 (2-3), 337-43
DOI 10.1016/j.schres.2012.10.027, PubMed 23219862 -
Visual backward-masking performance in a longitudinal study of early onset schizophrenia
Psychiatry Res, 200 (2-3), 153-8
DOI 10.1016/j.psychres.2012.05.014, PubMed 22673182
Publications 2011
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The strengths and difficulties questionnaire as a screening instrument for norwegian child and adolescent mental health services, application of UK scoring algorithms
Child Adolesc Psychiatry Ment Health, 5, 32
DOI 10.1186/1753-2000-5-32, PubMed 21992589 -
Contrasting monosymptomatic patients with hallucinations and delusions in first-episode psychosis patients: a five-year longitudinal follow-up study
Psychopathology, 44 (2), 90-7
DOI 10.1159/000319789, PubMed 21228615 -
Kiddie-SADS reveals high rates of DSM-IV disorders in children and adolescents with autism spectrum disorders
J Autism Dev Disord, 41 (6), 761-9
DOI 10.1007/s10803-010-1095-7, PubMed 20824493 -
Comparison of sleep problems in children with anxiety and attention deficit/hyperactivity disorders
Eur Child Adolesc Psychiatry, 20 (6), 321-30
DOI 10.1007/s00787-011-0179-z, PubMed 21533911 -
Effects of transference work in the context of therapeutic alliance and quality of object relations
J Consult Clin Psychol, 79 (5), 697-706
DOI 10.1037/a0024863, PubMed 21859184 -
Development of the movement domain in the global body examination
Physiother Theory Pract, 28 (1), 41-9
DOI 10.3109/09593985.2011.561419, PubMed 21682584 -
A randomized controlled trial of preschool-based joint attention intervention for children with autism
J Child Psychol Psychiatry, 53 (1), 97-105
DOI 10.1111/j.1469-7610.2011.02450.x, PubMed 21883204 -
The impact of ADHD and conduct disorder in childhood on adult delinquency: a 30 years follow-up study using official crime records
BMC Psychiatry, 11, 57
DOI 10.1186/1471-244X-11-57, PubMed 21481227 -
To be used or not to be used, that is the question: legal use of forensic and clinical information collected in a self-referral sexual assault centre
J Forensic Sci, 56 (5), 1156-62
DOI 10.1111/j.1556-4029.2011.01879.x, PubMed 21827469 -
Sexual assault centres and police reporting--an important arena for medical/legal interaction
J Forensic Sci, 56 (5), 1163-9
DOI 10.1111/j.1556-4029.2011.01880.x, PubMed 21827470 -
The relationship between sluggish cognitive tempo, subtypes of attention-deficit/hyperactivity disorder, and anxiety disorders
J Abnorm Child Psychol, 39 (4), 513-25
DOI 10.1007/s10802-011-9488-4, PubMed 21331639 -
[Has Asperger syndrome become more common?]
Tidsskr Nor Laegeforen, 131 (6), 561
DOI 10.4045/tidsskr.10.1381, PubMed 21423300 -
Neurocognition and occupational functioning in patients with first-episode psychosis: a 2-year follow-up study
Psychiatry Res, 188 (3), 334-42
DOI 10.1016/j.psychres.2011.04.021, PubMed 21575993 -
Prefrontal hyperactivation during a working memory task in early-onset schizophrenia spectrum disorders: an fMRI study
Psychiatry Res, 194 (3), 257-262
DOI 10.1016/j.pscychresns.2011.05.011, PubMed 22079661 -
Response to atomoxetine in boys with high-functioning autism spectrum disorders and attention deficit/hyperactivity disorder
Acta Paediatr, 100 (9), 1258-61
DOI 10.1111/j.1651-2227.2011.02263.x, PubMed 21392103
Publications 2010
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Development of the Posture domain in the Global Body Examination (GBE)
Eur. J. Physiother., 12 (3), 157-165
DOI 10.3109/14038196.2010.489618 -
Course and predictors of suicidality over the first two years of treatment in first-episode schizophrenia spectrum psychosis
Arch Suicide Res, 14 (2), 158-70
DOI 10.1080/13811111003704787, PubMed 20455151
Publications 2009
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Hormonal markers of metabolic dysregulation in patients with severe mental disorders after olanzapine treatment under real-life conditions
J Clin Psychopharmacol, 29 (2), 109-16
DOI 10.1097/JCP.0b013e31819b95fc, PubMed 19512971 -
Apathy and functioning in first-episode psychosis
Psychiatr Serv, 60 (11), 1495-503
DOI 10.1176/ps.2009.60.11.1495, PubMed 19880468 -
Apathy is associated with executive functioning in first episode psychosis
BMC Psychiatry, 9, 1
DOI 10.1186/1471-244X-9-1, PubMed 19133132 -
Relationship factors and outcome in child anxiety treatment studies
Clin Child Psychol Psychiatry, 14 (2), 195-214
DOI 10.1177/1359104508100885, PubMed 19293319 -
Psychosis
Acta Psychiatr Scand, 121 (1), 79; author reply 79-80
DOI 10.1111/j.1600-0447.2009.01495.x, PubMed 19895622 -
Stability of medication in early psychosis: a comparison between second-generation and low-dose first-generation antipsychotics
Early Interv Psychiatry, 3 (1), 58-65
DOI 10.1111/j.1751-7893.2008.00103.x, PubMed 21352176 -
From submission to autonomy: approaching independent decision making. A single-case study in a randomized, controlled study of long-term effects of dynamic psychotherapy
Am J Psychother, 63 (3), 227-43
DOI 10.1176/appi.psychotherapy.2009.63.3.227, PubMed 19845088 -
Using the Wisconsin Card Sorting Test to assess learning potential in normal IQ schizophrenia: does it have potential?
Nord J Psychiatry, 63 (5), 405-11
DOI 10.1080/08039480902879941, PubMed 19365785
Publications 2008
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Dyslipidemia independent of body mass in antipsychotic-treated patients under real-life conditions
J Clin Psychopharmacol, 28 (2), 132-7
DOI 10.1097/JCP.0b013e318166c4f7, PubMed 18344722 -
Nine-year follow-up of panic disorder in chest pain patients: clinical course and predictors of outcome
Gen Hosp Psychiatry, 30 (2), 138-46
DOI 10.1016/j.genhosppsych.2007.12.009, PubMed 18291295 -
Nonfearful panic disorder in chest-pain patients: status after nine-year follow-up
Psychosomatics, 49 (5), 426-37
DOI 10.1176/appi.psy.49.5.426, PubMed 18794512 -
Health-related quality of life in non-cardiac chest pain patients with and without panic disorder
Int J Psychiatry Med, 38 (3), 271-86
DOI 10.2190/PM.38.3.d, PubMed 19069572 -
Transference interpretations in dynamic psychotherapy: do they really yield sustained effects?
Am J Psychiatry, 165 (6), 763-71
DOI 10.1176/appi.ajp.2008.07061028, PubMed 18413707 -
First-episode psychosis: diagnostic stability over one and two years
Psychopathology, 41 (5), 322-9
DOI 10.1159/000146070, PubMed 18635935 -
Measurement of insight in patients with bipolar disorder: are self-rated scales developed for patients with schizophrenia applicable?
J Nerv Ment Dis, 196 (4), 333-5
DOI 10.1097/NMD.0b013e31816a62b2, PubMed 18414129 -
Prevention of negative symptom psychopathologies in first-episode schizophrenia: two-year effects of reducing the duration of untreated psychosis
Arch Gen Psychiatry, 65 (6), 634-40
DOI 10.1001/archpsyc.65.6.634, PubMed 18519821 -
Can a focused staff training programme improve the ward atmosphere and patient satisfaction in a forensic psychiatric hospital? A pilot study
Scand J Caring Sci, 23 (1), 117-24
DOI 10.1111/j.1471-6712.2008.00597.x, PubMed 19170956 -
Sexual assault centers: attendance rates, and differences between early and late presenting cases
Acta Obstet Gynecol Scand, 87 (7), 707-15
DOI 10.1080/00016340802189847, PubMed 18607821 -
Specific personality traits evoke different countertransference reactions: an empirical study
J Nerv Ment Dis, 196 (9), 702-8
DOI 10.1097/NMD.0b013e318186de80, PubMed 18791432 -
The relationship between staff members' working conditions and patients' perceptions of the treatment environment
Int J Soc Psychiatry, 54 (5), 437-46
DOI 10.1177/0020764008090689, PubMed 18786905 -
Neurocognitive profiles in bipolar I and bipolar II disorder: differences in pattern and magnitude of dysfunction
Bipolar Disord, 10 (2), 245-55
DOI 10.1111/j.1399-5618.2007.00492.x, PubMed 18271903 -
Personality disorders in first-episode psychosis
Personal. Ment. Health, 2 (4), 230-239
DOI 10.1002/pmh.49 -
From Betrayal to Support: A Case History of Incest
J. Fam. Psychother., 19 (3), 242-258
DOI 10.1080/08975350802269301 -
Can learning potential in schizophrenia be assessed with the standard CVLT-II? An exploratory study
Scand J Psychol, 49 (2), 179-86
DOI 10.1111/j.1467-9450.2008.00627.x, PubMed 18352988
Publications 2007
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The level of cardiovascular risk factors in bipolar disorder equals that of schizophrenia: a comparative study
J Clin Psychiatry, 68 (6), 917-23
DOI 10.4088/jcp.v68n0614, PubMed 17592917 -
The impact of mental illness on patient satisfaction with the therapeutic relationship: a multilevel analysis
Soc Psychiatry Psychiatr Epidemiol, 42 (10), 803-9
DOI 10.1007/s00127-007-0229-5, PubMed 17622476 -
Measuring cognitive insight in schizophrenia and bipolar disorder: a comparative study
BMC Psychiatry, 7, 71
DOI 10.1186/1471-244X-7-71, PubMed 18072961 -
Assessing apathy: the use of the Apathy Evaluation Scale in first episode psychosis
Eur Psychiatry, 23 (1), 33-9
DOI 10.1016/j.eurpsy.2007.09.002, PubMed 18029152 -
Multifamily group treatment in a program for patients with first-episode psychosis: experiences from the TIPS project
Psychiatr Serv, 58 (2), 171-3
DOI 10.1176/ps.2007.58.2.171, PubMed 17287370 -
Psychiatric disorders in Norwegian 8- to 10-year-olds: an epidemiological survey of prevalence, risk factors, and service use
J Am Acad Child Adolesc Psychiatry, 46 (4), 438-447
DOI 10.1097/chi.0b013e31803062bf, PubMed 17420678 -
The key to reducing duration of untreated first psychosis: information campaigns
Schizophr Bull, 34 (3), 466-72
DOI 10.1093/schbul/sbm095, PubMed 17905788 -
Effects on referral patterns of reducing intensive informational campaigns about first-episode psychosis
Early Interv Psychiatry, 1 (4), 340-5
DOI 10.1111/j.1751-7893.2007.00047.x, PubMed 21352122 -
First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course, outcome and health service use during first 2 years
Early Interv Psychiatry, 1 (1), 40-8
DOI 10.1111/j.1751-7893.2007.00003.x, PubMed 21352107 -
One-year effect of changing duration of untreated psychosis in a single catchment area
Br J Psychiatry Suppl, 51, s128-32
DOI 10.1192/bjp.191.51.s128, PubMed 18055929 -
An empirical study of countertransference reactions toward patients with personality disorders
Compr Psychiatry, 48 (3), 225-30
DOI 10.1016/j.comppsych.2007.02.002, PubMed 17445515 -
The course of neurocognitive functioning in first-episode psychosis and its relation to premorbid adjustment, duration of untreated psychosis, and relapse
Schizophr Res, 91 (1-3), 132-40
DOI 10.1016/j.schres.2006.11.030, PubMed 17258891
Publications 2006
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Alcohol consumption before and during pregnancy comparing concurrent and retrospective reports
Alcohol Clin Exp Res, 30 (3), 510-5
DOI 10.1111/j.1530-0277.2006.00055.x, PubMed 16499492 -
Alcohol use before and during pregnancy: a population-based study
Acta Obstet Gynecol Scand, 85 (11), 1292-8
DOI 10.1080/00016340600589958, PubMed 17091405 -
Sociodemographic characteristics and cardiovascular risk factors in patients with severe mental disorders compared with the general population
J Clin Psychiatry, 67 (3), 425-33
DOI 10.4088/jcp.v67n0314, PubMed 16649830 -
A 1-year follow-up study of chest-pain patients with and without panic disorder
Gen Hosp Psychiatry, 28 (6), 516-24
DOI 10.1016/j.genhosppsych.2006.08.005, PubMed 17088168 -
Mutations in the gene encoding the synaptic scaffolding protein SHANK3 are associated with autism spectrum disorders
Nat Genet, 39 (1), 25-7
DOI 10.1038/ng1933, PubMed 17173049 -
Therapists' emotional reactions to patients as a mediator in cognitive behavioural treatment of panic disorder with agoraphobia
Cogn Behav Ther, 35 (3), 174-82
DOI 10.1080/16506070600862518, PubMed 16952901 -
Analysis of the patient-therapist relationship in dynamic psychotherapy: an experimental study of transference interpretations
Am J Psychiatry, 163 (10), 1739-46
DOI 10.1176/ajp.2006.163.10.1739, PubMed 17012684 -
Is selective mutism associated with deficits in memory span and visual memory?: An exploratory case-control study
Depress Anxiety, 23 (2), 71-6
DOI 10.1002/da.20140, PubMed 16411178 -
Early detection of first-episode psychosis: the effect on 1-year outcome
Schizophr Bull, 32 (4), 758-64
DOI 10.1093/schbul/sbl005, PubMed 16809640 -
Substance abuse in first-episode non-affective psychosis
Schizophr Res, 88 (1-3), 55-62
DOI 10.1016/j.schres.2006.07.018, PubMed 16971092 -
Early detection of the first episode of schizophrenia and suicidal behavior
Am J Psychiatry, 163 (5), 800-4
DOI 10.1176/ajp.2006.163.5.800, PubMed 16648319 -
[Urine peptide patterns in children with milder types of autism]
Tidsskr Nor Laegeforen, 126 (11), 1475-7
PubMed 16732341
Publications 2005
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Severe hypothyroidism due to atrophic thyroiditis from second year of life influenced developmental outcome
Acta Paediatr, 94 (8), 1049-54
DOI 10.1111/j.1651-2227.2005.tb02044.x, PubMed 16188848 -
Pathways to care for first-episode psychosis in an early detection healthcare sector: part of the Scandinavian TIPS study
Br J Psychiatry Suppl, 48, s24-8
DOI 10.1192/bjp.187.48.s24, PubMed 16055803