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Forsíða

Helga Zoega - Professor

Helga Zoega

–

Heilbrigðisvísindasvið

Helga Zoega

Professor

Professor of Public Health

Location
Sturlugata 8
Phone
525 - 4072
Email
helgaz [at] hi.is

Unit
Public Health Sciences

ORCID site
https://orcid.org/0000-0003-0761-9028
Research portal – Helga Zoega

Professional Experience

2018 - , Scientia Research Fellow, UNSW Sydney, Centre for Big Data Research in Health
2016 - , Professor of Public Health, Faculty of Medicine, University of Iceland
2017 - 2018, Visiting Professorial Fellow, UNSW Sydney, Centre for Big Data Research in Health
2013 - 2016, Associate Professor of Public Health, Faculty of Medicine, University of Iceland
2012 - 2013, Assistant Professor of Public Health, Faculty of Medicine of Medicine, Centre of Public Health Sciences, University of Iceland
2011 - 2012, Post Doctoral Fellow, Icahn School of Medicine at Mount Sinai - New York City, Institute for Translational Epidemiology & Division of Gastroenterology
2008 - 2009, Research Fellow, University of Iceland, Centre of Public Health Sciences
2006 - 2008, Project Manager, Icelandic Medicine Registry, Directorate of Health

Published works

2024

Comparative Risk of Major Congenital Malformations With Antiseizure Medication Combinations vs Valproate Monotherapy in PregnancyNeurology
Prescription retinoid and contraception use in women in Australia: A population‐based studyAustralasian Journal of Dermatology
The Medicines Intelligence Data Platform: A population-based data resource from New South Wales, Australia
Prescribing patterns for higher dose folic acid in pregnant women with epilepsy treated with antiseizure medicationEpilepsia
Data Resource Profile: The Early Life Course data platform for research on perinatal and early childhood exposures and outcomes in AustraliaInternational Journal of Epidemiology
Prenatal exposure to antiseizure medications and fetal growth: a population-based cohort study from the Nordic countriesThe Lancet Regional Health - Europe

2023

Psychiatric comorbidities in women with cardiometabolic conditions with and without ADHD: a population-based studyBMC Medicine
Use of benzodiazepines and benzodiazepine‐related drugs in the Nordic countries between 2000 and 2020Basic & Clinical Pharmacology & Toxicology
Expanded access to publicly subsidised lisdexamfetamine treatment for adults with attention-deficit/hyperactivity disorder: An interrupted time-series analysisAustralian and New Zealand Journal of Psychiatry
Fetal Growth Restriction After Prenatal Exposure to Antiseizure MedicationSSRN
Association of In Utero Antipsychotic Medication Exposure With Risk of Congenital Malformations in Nordic Countries and the USJAMA Psychiatry
Prenatal Exposure to Antiseizure Medication and Incidence of Childhood- and Adolescence-Onset Psychiatric DisordersJAMA Neurology
Trends in incident diagnoses and drug prescriptions for anxiety and depression during the COVID-19 pandemic: an 18-month follow-up study based on the UK BiobankTranslational Psychiatry
Atomoxetine in Early Pregnancy and the Prevalence of Major Congenital Malformations: A Multinational StudyJournal of Clinical Psychiatry
Changes in antidepressant use in Australia: A nationwide analysis (2015–2021)Australian and New Zealand Journal of Psychiatry
In reply: Why big data carries big potential rather than big troubleSeizure: European Journal of Epilepsy
Consortium for the Study of Pregnancy Treatments (Co-OPT): An international birth cohort to study the effects of antenatal corticosteroidsPLoS ONE
Patterns of suboptimal antipsychotic use and misuse in Australia: What can routinely collected data tell us?British Journal of Clinical Pharmacology
High-dose folic acid and cancer risk; unjustified concerns by von Wrede and colleagues regarding our paperEpilepsia
Changes in preterm birth and stillbirth during COVID-19 lockdowns in 26 countriesNature Human Behaviour
Metformin Versus Insulin and Risk of Major Congenital Malformations in Pregnancies With Type 2 Diabetes: A Nordic Register-Based Cohort StudyDiabetes Care
Patterns of attention deficit hyperactivity disorder medicine use in the era of new non-stimulant medicines: A population-based study among Australian children and adults (2013–2020)Australian and New Zealand Journal of Psychiatry
The association between psychostimulant use in pregnancy and adverse maternal and neonatal outcomes: Results from a distributed analysis in two similar jurisdictionsInternational Journal of Epidemiology
Comparative Safety of Antiseizure Medication Monotherapy for Major MalformationsAnnals of Neurology

2022

Medication use in populations exposed to the 2010 Eyjafjallajökull eruption: an interrupted time series analysisBMJ open
Prescription opioid use in Australian women of reproductive age: Implications for unplanned pregnanciesBritish Journal of Clinical Pharmacology
Prescribed medicine use and extent of off‐label use according to age in a nationwide sample of Australian childrenPaediatric and Perinatal Epidemiology
Antipsychotic use in pregnancy and risk of attention/ deficit-hyperactivity disorder and autism spectrum disorder: a Nordic cohort studyEvidence-Based Mental Health
Prescription opioids among older adults: ten years of data across five countriesBMC Geriatrics
Changes in antibiotic prescribing following COVID‐19 restrictions: Lessons for post‐pandemic antibiotic stewardshipBritish Journal of Clinical Pharmacology
Trends in labor induction indications: A 20‐year population‐based studyActa Obstetricia et Gynecologica Scandinavica
Children's Relative Age and Medicine Treatment for Attention-Deficit/Hyperactivity Disorder Across Australian Jurisdictions with Different School Enrolment PoliciesJournal of Child and Adolescent Psychopharmacology
Cancer Risk in Children of Mothers with Epilepsy and High-Dose Folic Acid Use during PregnancyJAMA Neurology
Changes in dispensing of medicines proposed for re-purposing in the first year of the COVID- 19 pandemic in AustraliaPLoS ONE
Association of Prenatal Exposure to Antiseizure Medication with Risk of Autism and Intellectual DisabilityJAMA Neurology
The impact of tightened prescribing restrictions on proton pump inhibitor use in Australia: An evaluation using interrupted time series analysisPharmacoepidemiology and Drug Safety

2021

Generating Real-World Evidence on the Quality Use, Benefits and Safety of Medicines in Australia: History, Challenges and a Roadmap for the FutureInternational Journal of Environmental Research and Public Health
Changes in dispensing of medicines proposed for re-purposing in the first year of the COVID-19 pandemic in Australia
Changes in obstetric interventions and preterm birth during COVID-19: A nationwide study from IcelandActa Obstetricia et Gynecologica Scandinavica
The international Perinatal Outcomes in the Pandemic (iPOP) study: protocol [version 1; peer review: 2 approved]
Changes in antidepressant use in Australia: A nationwide analysis prior to and during the COVID-19 pandemic (2015-2021)medRxiv
Proton pump inhibitors and survival in patients with colorectal cancer: a Swedish population-based cohort studyBritish Journal of Cancer
Coming to grips with seemingly conflicting results in programme evaluation: the devil’s in the detailBMJ Quality & Safety
Enhanced Antenatal Care: Combining one-to-one and group Antenatal Care models to increase childbirth education and address childbirth fearWomen and Birth
Medicine treatment of glaucoma in Australia 2012-2019: Prevalence, incidence and persistenceBMJ Open Ophthalmology

2020

Passing the acid test? Evaluating the impact of national education initiatives to reduce proton pump inhibitor use in AustraliaBMJ Quality & Safety
Risk of squamous cell carcinoma of the lip and cutaneous melanoma in older Australians using hydrochlorothiazide: A population-based case-control studyBasic and Clinical Pharmacology and Toxicology
Long-term use of proton-pump inhibitors: whole-of-population patterns in Australia 2013–2016Therapeutic Advances in Gastroenterology
Use of proton pump inhibitors and mortality among Icelandic patients with prostate cancerBasic and Clinical Pharmacology and Toxicology
Enabling a healthy start for vulnerable newbornsThe Lancet
Capture of systemic anticancer medicines in pharmaceutical benefits scheme (PBS) data likely higher than previously reportedPublic Health Research and Practice
Prevalence trends and individual patterns of antiepileptic drug use in pregnancy 2006-2016: A study in the five Nordic countries, United States, and AustraliaPharmacoepidemiology and Drug Safety
Antipsychotic drug use in pregnancy: A multinational study from ten countriesSchizophrenia Research

2019

Trajectories of antipsychotic use before and during pregnancy and related maternal and birth characteristicsPHARMACOEPIDEMIOLOGY AND DRUG SAFETY
Utilisation of teratogenic medicines before and during pregnancy in Australian women.The Australian & New Zealand journal of obstetrics & gynaecology
Antidiabetic medication use during pregnancy: an international utilization studyBMJ Open Diabetes Research and Care
Passing the acid test? Evaluating the impact of national education initiatives to reduce proton pump inhibitor use in AustraliaBMJ quality & safety
Nonaspirin nonsteroidal antiinflammatory drug use in the Nordic countries from a cardiovascular risk perspective, 2000--2016: A drug utilization studyPharmacotherapy: The Journal of Human Pharmacology and Drug Therapy
Anticholinergic medicines use among older adults before and after initiating dementia medicinesBritish journal of clinical pharmacology
Proton pump inhibitor (PPI) use in Australia: Evaluating national quality use of medicines initiativesPHARMACOEPIDEMIOLOGY AND DRUG SAFETY
Anticipating the effects of restricting high-dose preparations of strong opioids in Australia: A population-based analysis to inform the current policy debatePharmacoepidemiology and drug safety
Non-aspirin non-steroidal anti-inflammatory drug use in the Nordic countries 2000-2016 from a cardiovascular risk perspective: A drug-utilization studyPHARMACOEPIDEMIOLOGY AND DRUG SAFETY
$β$-Blocker Use in Pregnancy and the Risk for Congenital MalformationsAnnals of internal medicine
Comparative Safety of Antiepileptic Drugs and Risk of Major Congenital Malformations
Use of proton pump inhibitors and mortality among Icelandic prostate cancer patientsPHARMACOEPIDEMIOLOGY AND DRUG SAFETY
Proton pump inhibitor use and risk of breast cancer, prostate cancer, and malignant melanoma: An Icelandic population-based case-control studyPharmacoepidemiology and drug safety
Trajectories of antipsychotic use before and during pregnancy and associated maternal and birth characteristicsAustralian & New Zealand Journal of Psychiatry
Utilisation of teratogenic medicines before and during pregnancy in Australian womenAustralian and New Zealand Journal of Obstetrics and Gynaecology
Nonaspirin Nonsteroidal Antiinflammatory Drug Use in the Nordic Countries from a Cardiovascular Risk Perspective, 2000–2016: A Drug Utilization StudyPharmacotherapy
Anticipating the effects of restricting high-dose preparations of strong opioids in Australia: A population-based analysis to inform the current policy debatePharmacoepidemiology and Drug Safety
Β-blocker use in pregnancy and the risk for congenital malformations in responseAnnals of Internal Medicine
Trajectories of antipsychotic use before and during pregnancy and associated maternal and birth characteristicsAustralian and New Zealand Journal of Psychiatry
Proton pump inhibitor use and risk of breast cancer, prostate cancer, and malignant melanoma: An Icelandic population-based case-control studyPharmacoepidemiology and Drug Safety
Anticholinergic medicines use among older adults before and after initiating dementia medicinesBritish Journal of Clinical Pharmacology
Antidiabetic medication use during pregnancy: An international utilization studyBMJ Open Diabetes Research and Care

2018

Trends in attention-deficit hyperactivity disorder medication use: a retrospective observational study using population-based databasesThe Lancet Psychiatry
Obstetric interventions, trends, and drivers of change: A 20-year population-based study from IcelandBirth
β-Blocker use in pregnancy and the risk for congenital malformations: An international cohort studyAnnals of Internal Medicine
Trends in Use of Paracetamol in the Nordic CountriesBasic and Clinical Pharmacology and Toxicology
Maternal and perinatal outcomes associated with the use of renin-angiotensin system (RAS) blockers for chronic hypertension in early pregnancyPregnancy hypertension
Antipsychotic drug use in pregnancy: A multinational database studyPharmacoepidemiology and Drug Safety
Preeclampsia and academic performance in children: A nationwide study from IcelandPloS one
Choosing wisely? Quantifying the extent of three low value psychotropic prescribing practices in AustraliaBMC health services research
$β$-blocker use in pregnancy and the risk for congenital malformations: an international cohort studyAnnals of internal medicine
Antidiabetic medication in pregnancy: An international drug utilization study
Proton-pump inhibitors among adults: a nationwide drug-utilization studyTherapeutic Advances in Gastroenterology
Obstetric interventions, trends, and drivers of change: A 20-year population-based study from IcelandBirth
Trends in Use of Paracetamol in the Nordic CountriesBasic & clinical pharmacology & toxicology
Association between methylphenidate and amphetamine use in pregnancy and risk of congenital malformations: A cohort study from the international pregnancy safety study consortiumJAMA Psychiatry
Renin-angiotensin system blockers in early pregnancy among women with chronic hypertension: getting to the heart of the risk-benefit equation
Association between methylphenidate and amphetamine use in pregnancy and risk of congenital malformations: a cohort study from the international pregnancy safety study consortiumJAMA psychiatry
Renin-angiotensin system blockers in early pregnancy among women with chronic hypertension: Getting to the heart of the risk-benefit equationInternational Journal of Epidemiology
Preeclampsia and academic performance in children: A nationwide study from IcelandPLoS ONE
Use of antiepileptic drugs in pregnancy: A multinational register-based study
Choosing wisely? Quantifying the extent of three low value psychotropic prescribing practices in AustraliaBMC Health Services Research
Maternal and perinatal outcomes associated with the use of renin-angiotensin system (RAS) blockers for chronic hypertension in early pregnancyPregnancy Hypertension
Trends in attention-deficit hyperactivity disorder medication use: a retrospective observational study using population-based databasesThe Lancet Psychiatry
SAFETY OF RENIN-ANGIOTENSIN SYSTEM BLOCKERS IN EARLY PREGNANCY: A POPULATION-BASED STUDYNEPHROLOGY
Proton-pump inhibitors among adults: a nationwide drug-utilization studyTherapeutic advances in gastroenterology

2017

Utilization of Stimulants and Atomoxetine for Attention-Deficit/Hyperactivity Disorder among 5.4 Million Children Using Population-Based Longitudinal DataBasic & clinical pharmacology & toxicology
International trends in clozapine use: a study in 17 countriesActa Psychiatrica Scandinavica
International Patterns in Antipsychotic Medication Use: A Study of 16 countries, 2005 to 2014PHARMACOEPIDEMIOLOGY AND DRUG SAFETY
Utilization of Attention Deficit Hyperactivity Disorder Medications (ADHD) by Adults in 13 CountriesPHARMACOEPIDEMIOLOGY AND DRUG SAFETY
Beta Blocker Use in Pregnancy and the Risk of Congenital Malformations: A Study from the International Pregnancy Safety Study (InPreSS) Consortium
Psychotropic medication use in Australia, 2007 to 2015: Changes in annual incidence, prevalence and treatment exposureAustralian and New Zealand Journal of Psychiatry
International trends in antipsychotic use: a study in 16 countries, 2005--2014European Neuropsychopharmacology
International trends in antipsychotic use: A study in 16 countries, 2005–2014European Neuropsychopharmacology
Opting for natural birth: A survey of birth intentions among young Icelandic womenSexual and Reproductive Healthcare
Psychotropic medication use in Australia, 2007 to 2015: Changes in annual incidence, prevalence and treatment exposure
Deviant patterns of methylphenidate use in adults: a Danish nationwide registry-based drug utilization study (vol 24, pg 1189, 2015)PHARMACOEPIDEMIOLOGY AND DRUG SAFETY
ADHD Drugs During Pregnancy and the Risk of Congenital Malformations: A Study from the International Pregnancy Safety Study (InPreSS) ConsortiumPHARMACOEPIDEMIOLOGY AND DRUG SAFETY
International trends in clozapine use: a study in 17 countriesActa Psychiatrica Scandinavica
Psychotropic medication use in Australia, 2007 to 2015: Changes in annual incidence, prevalence and treatment exposureAustralian & New Zealand Journal of Psychiatry
Utilization of Stimulants and Atomoxetine for Attention-Deficit/Hyperactivity Disorder among 5.4 Million Children Using Population-Based Longitudinal DataBasic and Clinical Pharmacology and Toxicology
Opting for natural birth: A survey of birth intentions among young Icelandic womenSexual & Reproductive Healthcare
Assessing the Quality of Treatment with Attention-Deficit/Hyperactivity Disorder Medication in DenmarkPHARMACOEPIDEMIOLOGY AND DRUG SAFETY

2016

Deconstructing the smoking-preeclampsia paradox through a counterfactual frameworkEuropean journal of epidemiology
Stimulant use for ADHD and relative age in class among children in IsraelPharmacoepidemiology and drug safety
Use of drugs for ADHD among adults—a multinational study among 15.8 million adults in the Nordic countriesEuropean journal of clinical pharmacology
Blood donors in Iceland: A nationwide population-based study from 2005 to 2013Transfusion
Individual-based versus aggregate meta-analysis in multi-database studies of pregnancy outcomes: the Nordic example of selective serotonin reuptake inhibitors and venlafaxine in pregnancyPharmacoepidemiology and Drug Safety
Use of drugs for ADHD among adults—a multinational study among 15.8 million adults in the Nordic countriesEuropean Journal of Clinical Pharmacology
Incidence of Crohn's disease and ulcerative colitis in Rhode Island: Report from the ocean state Crohn's and colitis area registryInflammatory Bowel Diseases
Body mass index, smoking and hypertensive disorders during pregnancy: A population based case-control studyPLoS ONE
Deconstructing the smoking-preeclampsia paradox through a counterfactual frameworkEuropean Journal of Epidemiology
A TEM Study of Weakly Overaged Precipitates in AA 6082
Incidence of Crohn's disease and ulcerative colitis in Rhode Island: report from the Ocean State Crohn's and Colitis Area RegistryInflammatory bowel diseases
Blood donors in I celand: a nationwide population-based study from 2005 to 2013Transfusion
Drug utilization research in the area of analgesics and psychotropicsDrug Utilization Research
Body mass index, smoking and hypertensive disorders during pregnancy: a population based case-control studyPloS one
Individual-based versus aggregate meta-analysis in multi-database studies of pregnancy outcomes: the Nordic example of selective serotonin reuptake inhibitors and venlafaxine in pregnancyPharmacoepidemiology and drug safety
Modulation of indoleamine 2, 3-dioxygenase 1 expression by activated T-cells in breast cancer is controlled by epigenetic mechanisms
Stimulant use for ADHD and relative age in class among children in IsraelPharmacoepidemiology and Drug Safety

2015

Use of SSRI and SNRI antidepressants during pregnancy: A population-based study from Denmark, Iceland, Norway and SwedenPLoS ONE
Ethical aspects of registry-based research in the Nordic countriesClinical Epidemiology
Smoking and obesity among pregnant women in Iceland 2001--2010The European Journal of Public Health
Deviant patterns of methylphenidate use in adults: A Danish nationwide registry-based drug utilization studyPharmacoepidemiology and Drug Safety
Selective serotonin reuptake inhibitors and venlafaxine in early pregnancy and risk of birth defects: population based cohort study and sibling designbmj
Use of ADHD Drugs in Children and Adolescents in the Nordic Countries 2008--2012—A Population-based Study: 415.Pharmacoepidemiology and Drug Safety
Pregnancy-induced hypertensive disorders before and after a national economic collapse: a population based cohort studyPloS one
Deviant patterns of methylphenidate use in adults: a Danish nationwide registry-based drug utilization studyPharmacoepidemiology and drug safety
Use of antidepressants and association with elective termination of pregnancy: Population based case-control studyBJOG: An International Journal of Obstetrics and Gynaecology
Early discontinuation of attention-deficit/hyperactivity disorder drug treatment: A danish nationwide drug utilization studyBasic and Clinical Pharmacology and Toxicology
Smoking and obesity among pregnant women in Iceland 2001-2010European Journal of Public Health
Selective serotonin reuptake inhibitors and venlafaxine in early pregnancy and risk of birth defects: Population based cohort study and sibling designBMJ (Online)
Pregnancy-induced hypertensive disorders before and after a national economic collapse: A population based cohort studyPLoS ONE
Selective serotonin reuptake inhibitors and venlafaxine in early pregnancy and risk of birth defects: Population based cohort study and sibling designObstetrical and Gynecological Survey
Relative age in class and ADHD in School Children ̂a€“Diagnosis and Medication patterns ̂a€“Intra-Annual and Inter-Annual DisparityValue in Health
Use of SSRI and SNRI antidepressants during pregnancy: a population-based study from Denmark, Iceland, Norway and SwedenPloS one
Early discontinuation of attention-deficit/hyperactivity disorder drug treatment: a Danish nationwide drug utilization studyBasic & clinical pharmacology & toxicology
Use of Drugs for ADHD in the Adult Population of the Nordic Countries During 2008--2012Pharmacoepidemiology and Drug Safety
Use of antidepressants and association with elective termination of pregnancy: population based case--control studyBJOG: An International Journal of Obstetrics & Gynaecology
Ethical aspects of registry-based research in the Nordic countriesClinical epidemiology

2014

Fatigue is highly associated with poor health-related quality of life, disability and depression in newly-diagnosed patients with inflammatory bowel disease, independent of disease activityAlimentary Pharmacology and Therapeutics
Effects of yoga practice on stress-related symptoms in the aftermath of an earthquake: a community-based controlled trialComplementary therapies in medicine
12. Tollerabilità degli psicofarmaci in gravidanza
Children's relative age in class and use of medication for ADHD: a Danish Nationwide StudyJournal of Child Psychology and Psychiatry
A Nationwide Study of Attention-Deficit/Hyperactivity Disorder Drug Use among Adults in I celand 2003--2012Basic & clinical pharmacology & toxicology
Teratogenicity of Selective Serotonin-Reuptake Inhibitors and Venlafaxine-A Population-Based Study of 2.3 Million Births in Five Nordic Countries
Use of SSRIs among Danish children: a nationwide studyEuropean child & adolescent psychiatry
Letter to the editor: Danish ADHD data setsJournal of Child Psychology and Psychiatry and Allied Disciplines
Deviant Patterns of Methylphenidate Use in Adults: Displayed at NorPEN in Oslo, 2014
Effects of yoga practice on stress-related symptoms in the aftermath of an earthquake: A community-based controlled trialComplementary Therapies in Medicine
Fatigue is highly associated with poor health-related quality of life, disability and depression in newly-diagnosed patients with inflammatory bowel disease, independent of disease activityAlimentary pharmacology & therapeutics
Children's relative age in class and use of medication for ADHD: A Danish nationwide studyJournal of Child Psychology and Psychiatry and Allied Disciplines
A nationwide study of attention-deficit/hyperactivity disorder drug use among adults in Iceland 2003-2012Basic & clinical pharmacology & toxicology
Use of SSRIs among Danish children: a nationwide studyEuropean Child and Adolescent Psychiatry
Letter to the Editor: Danish ADHD data setsJournal of Child Psychology & Psychiatry

2013

Association of air pollution and use of glyceryl trinitrate against angina pectoris: a population-based case-crossover studyEnvironmental Health
Relative Age in Class and Stimulant Drug Utilization for ADHDPharmacoepidemiology and Drug Safety
The nordic prescription databases as a resource for pharmacoepidemiological research-a literature reviewPharmacoepidemiology and Drug Safety
The Nordic prescription databases as a resource for pharmacoepidemiological research—a literature reviewPharmacoepidemiology and drug safety
Selective serotonin reuptake inhibitors during pregnancy and risk of stillbirth and infant mortalityJAMA
Use of SSRIs Among Children: A Danish Drug Use StudyPharmacoepidemiology and Drug Safety
Children’s Relative Age in Class and Stimulant Drug Use for ADHD29th International Conference on Pharmacoepidemiology & Therapeutic Risk Management
Selective serotonin reuptake inhibitors during pregnancy and risk of stillbirth and infant mortalityJama
Association of air pollution and use of glyceryl trinitrate against angina pectoris: A population-based case-crossover studyEnvironmental Health: A Global Access Science Source

2012

Selective serotonin reuptake inhibitors during pregnancy and risk of persistent pulmonary hypertension in the newborn: Population based cohort study from the five Nordic countriesBMJ (Online)
A population-based study of stimulant drug treatment of ADHD and academic progress in childrenPediatrics
Female Sexual Function in an Incident Cohort of Inflammatory Bowel Disease: A Study From the Ocean State Crohn's and Colitis Area RegistryGASTROENTEROLOGY
Relative Age, Academic Performance and Stimulant Prescribing for ADHD: A Nationwide Cohort Study: 310.Pharmacoepidemiology and Drug Safety
Psychotropic drug use among Icelandic children: A nationwide population-based study 2. Stimulant drug treatment for ADHD and academic progress in childrenNeuropsychiatrie de l'enfance et de l'adolescence
Hydrogen sulfide and particle matter levels associated with increased dispensing of anti-asthma drugs in Iceland's capitalEnvironmental research
Tu1238 Body Image Dissatisfaction in an Incident Cohort of Inflammatory Bowel Disease: A Study From the Ocean State Crohn's and Colitis Area RegistryGastroenterology
Age, academic performance, and stimulant prescribing for ADHD: A nationwide cohort studyPediatrics
Mo1702 Menstrual Function in an Incident Cohort of IBD: A Study From the Ocean State Crohn's and Colitis RegistryGastroenterology
Age, academic performance, and stimulant prescribing for ADHD: a nationwide cohort studyPediatrics
Hydrogen sulfide and particle matter levels associated with increased dispensing of anti-asthma drugs in Iceland's capitalEnvironmental Research
A population-based study of stimulant drug treatment of ADHD and academic progress in childrenPediatrics
Selective serotonin reuptake inhibitors during pregnancy and risk of persistent pulmonary hypertension in the newborn: population based cohort study from the five Nordic countriesBmj

2011

Use of ADHD drugs in the Nordic countries: A population-based comparison studyActa Psychiatrica Scandinavica
Psychotropic Drug Use among Children: A Comparison of ADHD Drug Use in the Nordic Countries and the Effect of ADHD Drug Treatment on Academic Progress
Use of ADHD drugs in the Nordic countries: a population-based comparison studyActa Psychiatrica Scandinavica

2010

Rofecoxib, but not celecoxib, increases the risk of thromboembolic cardiovascular events in young adults - A nationwide Registry-based studyEuropean Journal of Clinical Pharmacology
Rofecoxib, but not celecoxib, increases the risk of thromboembolic cardiovascular events in young adults—a nationwide registry-based studyEuropean journal of clinical pharmacology

2009

Prevalence of psychotropic drug use among elderly Icelanders living at home,Algengi gelyfjanotkunar eldri Íslendinga utan stofnanaLaeknabladid
Prevalence of psychotropic drug use among elderly Icelanders living at homeLaeknabladid
Psychotropic drug use among Icelandic children: a nationwide population-based studyJournal of child and adolescent psychopharmacology
Algengi geðlyfjanotkunar eldri Íslendinga utan stofnana
Extensive Psychotropic Drug Use among Icelandic Children: A Nationwide Population Based Study: 467.Pharmacoepidemiology and Drug Safety
Psychotropic drug use among icelandic children: A nationwide population-based studyJournal of Child and Adolescent Psychopharmacology

2007

Use of methylphenidate among children in Iceland 1989-2006Laeknabladid
Use of methylphenidate among children in Iceland 1989-2006,Notkun metýlfenídats medal barna á Islandi 1989-2006.Læknabladid
Notkun met̀ylfeńıdats meðal barna á Íslandi 1989-2006

1997

Bokanmeldelse og debattinnlegg: Norsk språklydlære med øvelser. Sammenligninger med engelsk, tysk og fransk v/Ingebjørg Skaug. Cappelen Forlag

1966

Fracture of the lower end of the radius with ulnar nerve palsy.The Journal of bone and joint surgery. British volume

Keywords for Specialisation:

Pharmaco-epidemiology

Psychotropic drugs

Pharmacoepidemiology

Children and youth