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Guðmundur Ágúst Skarphéðinsson - Professor

Guðmundur Ágúst Skarphéðinsson

–

Heilbrigðisvísindasvið

Guðmundur Ágúst Skarphéðinsson

Professor

Location
Nýi Garður
Phone
5255573
Email
gskarp [at] hi.is

Unit
Faculty of Psychology
Website
https://www.researchgate.net/profile/Gudmundur_Skarphedinsson

Published works

2024

Parents’ experience and views on the assessment and treatment of children with OCD within the public mental health system in Iceland: a qualitative studyNordic Journal of Psychiatry

2023

Body Dysmorphic Symptoms in Youth with Obsessive-compulsive Disorder: Prevalence, Clinical Correlates, and Cognitive Behavioral Therapy OutcomeChild Psychiatry & Human Development
Efficacy and safety of serotonin reuptake inhibitors (SSRI) and serotonin noradrenaline reuptake inhibitors (SNRI) for children and adolescents with anxiety disorders: a systematic review and meta-analysisNordic Journal of Psychiatry
Comparative effectiveness of cognitive behavioral treatment, serotonin, and serotonin noradrenaline reuptake inhibitors for anxiety in children and adolescents: a network meta-analysisNordic Journal of Psychiatry
Family Accommodation in Pediatric Obsessive–Compulsive Disorder: Investigating Prevalence and Clinical Correlates in the NordLOTS StudyChild Psychiatry & Human Development
The Feasibility and Efficacy of a Group-Based, Brief Transdiagnostic Cognitive-Behavioral Treatment for Adolescents with Internalizing ProblemsChild Psychiatry & Human Development

2022

Parent–youth agreement on psychiatric diagnoses and symptoms: results from an adolescent outpatient clinical sampleNordic Journal of Psychiatry
Quality of life in pediatric patients with obsessive–compulsive disorder during and 3 years after stepped-care treatmentEuropean Child & Adolescent Psychiatry

2021

Diagnostic efficiency and validity of the DSM-oriented Child Behavior Checklist and Youth Self-Report scales in a clinical sample of Swedish youthPLOS ONE
Neurochemical properties measured by 1H magnetic resonance spectroscopy may predict cognitive behaviour therapy outcome in paediatric OCD: a pilot studyJournal of Neural Transmission

2020

Effectiveness of cognitive behavioral therapy (CBT) for child and adolescent anxiety disorders across different CBT modalities and comparisons: a systematic review and meta-analysisNordic Journal of Psychiatry
Distinct trajectories of long‐term symptom severity in pediatric obsessive–compulsive disorder during and after stepped‐care treatmentJournal of Child Psychology and Psychiatry
Icelandic translation and reliability data on the DSM-5 version of the schedule for affective disorders and schizophrenia for school-aged children – present and lifetime version (K-SADS-PL)Nordic Journal of Psychiatry

2019

Convergent and divergent validity of the schedule for affective disorders and schizophrenia for school-age children – present and lifetime version diagnoses in a sample of children and adolescents with obsessive–compulsive disorderNordic Journal of Psychiatry

2017

Defining cognitive-behavior therapy response and remission in pediatric OCD: a signal detection analysis of the Children’s Yale-Brown Obsessive Compulsive ScaleEuropean Child & Adolescent Psychiatry
Pediatric obsessive-compulsive disorder with tic symptoms: clinical presentation and treatment outcome.European child & adolescent psychiatry
Early responders and remitters to exposure-based CBT for pediatric OCDJournal of Obsessive-Compulsive and Related Disorders
Structure and clinical correlates of obsessive-compulsive symptoms in a large sample of children and adolescents: a factor analytic study across five nations.European child & adolescent psychiatry
One-Year Outcome for Responders of Cognitive-Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder.Journal of the American Academy of Child and Adolescent Psychiatry
The Validity of the Screen for Child Anxiety Related Emotional Disorders Revised (SCARED-R) Scale and Sub-Scales in Swedish Youth.Child psychiatry and human development
Neurobiological and Neurodevelopmental Perspectives on OCD and their Clinical ImplicationsThe Wiley Handbook of Obsessive Compulsive Disorders

2016

Treatment of a Child With Obsessive-Compulsive Disorder With Limited Motivation: Course and Outcome of Cognitive-Behavior Therapy.Journal of clinical psychology
Subclinical autism spectrum symptoms in pediatric obsessive-compulsive disorder.European child & adolescent psychiatry
51.3 THE NORDIC LONG-TERM OBSESSIVE-COMPULSIVE DISORDER TREATMENT STUDY: EFFECTIVENESS OF A STEPPED-CARE TREATMENTJournal of the American Academy of Child & Adolescent Psychiatry
6.114 LONG-TERM EFFECTIVENESS OF TREATMENTS FOR COGNITIVE-BEHAVIORAL THERAPY RESISTANT YOUTH WITH OBSESSIVE-COMPULSIVE DISORDER INITIALLY RANDOMIZED TO CONTINUED COGNITIVE-BEHAVIORAL THERAPY OR SERTRALINEJournal of the American Academy of Child & Adolescent Psychiatry
[A Review and Recommendations of Evidence-Based Treatments for Pediatric Obsessive-Compulsive Disorder].Laeknabladid
6.118 PREDICTING THE LONG-TERM OUTCOME IN PEDIATRIC OBSESSIVE-COMPULSIVE DISORDER: A NATURALISTIC PROSPECTIVE COHORT STUDYJournal of the American Academy of Child & Adolescent Psychiatry
Familial occurrence of tic disorder, anxiety and depression is associated with the clinical presentation of obsessive compulsive disorder (OCD) in children and adolescentsJournal of Obsessive-Compulsive and Related Disorders
6.117 COGNITIVE-BEHAVIOR TREATMENT FOR CHILD AND ADOLESCENT OBSESSIVE-COMPULSIVE DISORDER: ONE YEAR OUTCOMES FROM THE NORDIC LONG-TERM OBSESSIVE-COMPULSIVE DISORDER TREATMENT STUDY (NORDLOTS)Journal of the American Academy of Child & Adolescent Psychiatry
Måleegenskaper ved den norske versjonen av Schedule for Affective Disordersand Schizophrenia for School-Aged Children: Present and Lifetime Version(6-18)(Kiddie-SADS-PL)PsykTestBarn

2015

Tics Moderate Sertraline, but Not Cognitive-Behavior Therapy Response in Pediatric Obsessive-Compulsive Disorder Patients Who Do Not Respond to Cognitive-Behavior Therapy.Journal of child and adolescent psychopharmacology
Sertraline Treatment of Nonresponders to Extended Cognitive-Behavior Therapy in Pediatric Obsessive-Compulsive Disorder.Journal of child and adolescent psychopharmacology
Screening efficiency of the self-report version of the Multidimensional Anxiety Scale for Children in a highly comorbid inpatient sample.Nordic journal of psychiatry
Evidence-Based Treatments in Treatment-Naïve and Treatment-Resistant Pediatric Obsessive-Compulsive DisorderCurrent Behavioral Neuroscience Reports
Predictors associated with improved cognitive-behavioral therapy outcome in pediatric obsessive-compulsive disorder.Journal of the American Academy of Child and Adolescent Psychiatry
Sleep problems and cognitive behavior therapy in pediatric obsessive-compulsive disorder have bidirectional effects.Journal of anxiety disorders
The place of and evidence for serotonin reuptake inhibitors (SRIs) for obsessive compulsive disorder (OCD) in children and adolescents: Views based on a systematic review and meta-analysis.Psychiatry research
Continued cognitive-behavior therapy versus sertraline for children and adolescents with obsessive-compulsive disorder that were non-responders to cognitive-behavior therapy: a randomized controlled trial.European child & adolescent psychiatry
Standard individual cognitive behaviour therapy for paediatric obsessive-compulsive disorder: a systematic review of effect estimates across comparisons.Nordic journal of psychiatry
Evaluation of the factor structure of the Child Obsessive–Compulsive Impact Scale – Revised (COIS-R) in Scandinavia with confirmatory factor analysisJournal of Obsessive-Compulsive and Related Disorders
Måleegenskaper ved den norske versjonen av Screen for Child Anxiety Related Emotional Disorders (SCARED)PsykTestBarn
Effectiveness of cognitive behavior treatment for pediatric obsessive-compulsive disorder: acute outcomes from the Nordic Long-term OCD Treatment Study (NordLOTS).Behaviour research and therapy

2014

Måleegenskaper ved den norske versjonen av The Leyton Obsessional Inventory Child Version (LOI-CV)PsykTestBarn

2013

Þróun þekkingarstjórnunarkvarðaTímarit um viðskipti og efnahagsmál
The Nordic long-term OCD treatment study (NordLOTS): rationale, design, and methods.Child and adolescent psychiatry and mental health
Måleegenskaper ved den norske versjonen av Children’s Yale-Brown Obsessive Compulsive Scale (CY-BOCS)PsykTestBarn

2012

Relationskip between pre-adoptive risk factors and psychopathological difficulties of internationally adopted children in Iceland | Afdrif barna á Íslandi sem eru ættleidd erlendis fráLaeknabladid
[Relationship between pre-adoptive risk factors and psychopathological difficulties of internationally adopted children in Iceland].Laeknabladid
Psychiatric disorders in an urban sample of preschool childrenChild and Adolescent Mental Health

2010

Parent-youth agreement on symptoms and diagnosis: assessment with a diagnostic interview in an adolescent inpatient clinical population.Journal of physiology, Paris
Validity of K-SADS-PL (Schedule for Affective Disorders and Schizophrenia for School-Age Children--Present and Lifetime Version) depression diagnoses in an adolescent clinical population.Nordic journal of psychiatry

2006

Prevalence estimates of gambling and problem gambling among 13- to 15-year-old adolescents in Reykjavík: An examination of correlates of problem gambling and different accessibility to electronic gambling machines in IcelandJournal of Gambling Issues

Keywords for Specialisation:

Clinical child psychology

Obsessive-compulsive disorder

Anxiety disorders

Evidence-based assessment

Evidence-based treatments