Search results for: Eivind Ystrom

Items from 1 to 20 out of 58 results

article

Individual differences in internalizing symptoms in late childhood: A variance decomposition into cortical thickness, genetic and environmental differences

Anneli D. Tandberg, Andreas Dahl, Linn B. Norbom, Lars T. Westlye, more

Developmental Science > 27 > 6 > n/a - n/a

The brain undergoes extensive development during late childhood and early adolescence. Cortical thinning is a prominent feature of this development, and some researchers have suggested that differences in cortical thickness may be related to internalizing symptoms, which typically increase during the same period. However, research has yielded inconclusive results. We utilized a new method that estimates...

article

Socioeconomic status and risk for child psychopathology: exploring gene–environment interaction in the presence of gene–environment correlation using extended families in the Norwegian Mother, Father and Child Birth Cohort Study

Isabella Badini, Yasmin Ahmadzadeh, Daniel L. Wechsler, Torkild H. Lyngstad, more

Journal of Child Psychology and Psychiatry > 65 > 2 > 176 - 187

Background Low socioeconomic status (SES) is associated with increased risk for emotional and behavioural problems among children. Evidence from twin studies has shown that family SES moderates genetic and environmental influences on child mental health. However, it is also known that SES is itself under genetic influence and previous gene–environment interaction (G×E) studies have not incorporated...

article

Common genetic and environmental risk for personality disorders and psychotic‐like experiences in young adult twins

Martin Tesli, Ragnar Nesvåg, Unn K. Haukvik, Kristin Gustavson, more

Acta Psychiatrica Scandinavica > 148 > 6 > 561 - 569

Introduction Psychotic‐like experiences (PLE) have been associated with the subsequent emergence of psychotic disorders as well as several other domains of psychopathology. In this twin study, we estimated the genetic and environmental correlations between PLE and 10 personality disorders (PD). Methods Diagnoses of 10 PDs according to the Diagnostic and Statistical Manual of Mental Disorders (DSM‐IV)...

article

How interactions between ADHD and schools affect educational achievement: a family‐based genetically sensitive study

Rosa Cheesman, Espen M. Eilertsen, Ziada Ayorech, Nicolai T. Borgen, more

Journal of Child Psychology and Psychiatry > 63 > 10 > 1174 - 1185

Background Children with ADHD tend to achieve less than their peers in school. It is unknown whether schools moderate this association. Nonrandom selection of children into schools related to variations in their ADHD risk poses a methodological problem. Methods We linked data on ADHD symptoms of inattention and hyperactivity and parent–child ADHD polygenic scores (PGS) from the Norwegian Mother,...

article

On the importance of parenting in externalizing disorders: an evaluation of indirect genetic effects in families

Espen M. Eilertsen, Rosa Cheesman, Ziada Ayorech, Espen Røysamb, more

Journal of Child Psychology and Psychiatry > 63 > 10 > 1186 - 1195

Background Theoretical models of the development of childhood externalizing disorders emphasize the role of parents. Empirical studies have not been able to identify specific aspects of parental behaviors explaining a considerable proportion of the observed individual differences in externalizing problems. The problem is complicated by the contribution of genetic factors to externalizing problems,...

article

Educational attainment and mortality in schizophrenia

Martin Tesli, Eirik Degerud, Oleguer Plana‐Ripoll, Kristin Gustavson, more

Acta Psychiatrica Scandinavica > 145 > 5 > 481 - 493

Background Individuals suffering from schizophrenia have a reduced life expectancy with cardiovascular disease (CVD) as a major contributor. Low educational attainment is associated with schizophrenia, as well as with all‐cause and CVD mortality. However, it is unknown to what extent low educational attainment can explain the increased mortality in individuals with schizophrenia. Aim Here, we quantify...

article

Prenatal smoking, alcohol and caffeine exposure and maternal‐reported attention deficit hyperactivity disorder symptoms in childhood: triangulation of evidence using negative control and polygenic risk score analyses

Elis Haan, Hannah M. Sallis, Luisa Zuccolo, Jeremy Labrecque, more

Addiction > 117 > 5 > 1458 - 1471

Background and aims Studies have indicated that maternal prenatal substance use may be associated with offspring attention deficit hyperactivity disorder (ADHD) via intrauterine effects. We measured associations between prenatal smoking, alcohol and caffeine consumption with childhood ADHD symptoms accounting for shared familial factors. Design First, we used a negative control design comparing...

article

Perinatal antidepressant use and breastfeeding outcomes: Findings from the Norwegian Mother, Father and Child Cohort Study

Luke E. Grzeskowiak, Moni R. Saha, Hedvig Nordeng, Eivind Ystrom, more

Acta Obstetricia et Gynecologica Scandinavica > 101 > 3 > 344 - 354

Introduction Antidepressant use is common in the perinatal period, but there are concerns that it can negatively impact on breastfeeding outcomes. The aim of this study was to examine the effects of perinatal antidepressant use on breastfeeding initiation and duration. Material and methods This was a retrospective analysis of 80 882 mother–infant dyads in the Norwegian Mother, Father and Child...

article

Incidence, antibiotic treatment and outcomes of lactational mastitis: Findings from The Norwegian Mother, Father and Child Cohort Study (MoBa)

Luke E. Grzeskowiak, Moni R. Saha, Wendy V. Ingman, Hedvig Nordeng, more

Paediatric and Perinatal Epidemiology > 36 > 2 > 254 - 263

Background Mastitis is a common and distressing maternal postpartum condition, but the relationship between mastitis timing and antibiotic treatment and breastfeeding outcomes and postnatal mental health is unclear. Objectives To describe the incidence of mastitis and treatment with antibiotics in first 6 months postpartum, and to investigate the impact of mastitis timing and antibiotic treatment...

article

Maternal and offspring genetic risk score analyses of fetal alcohol exposure and attention‐deficit hyperactivity disorder risk in offspring

Elis Haan, Hannah M. Sallis, Eivind Ystrom, Pål Rasmus Njølstad, more

Alcoholism: Clinical and Experimental Research > 45 > 10 > 2090 - 2102

Background Studies investigating the effects of prenatal alcohol exposure on childhood attention‐deficit hyperactivity disorder (ADHD) symptoms using conventional observational designs have reported inconsistent findings, which may be affected by unmeasured confounding and maternal and fetal ability to metabolize alcohol. We used genetic variants from the alcohol metabolizing genes, alcohol dehydrogenase...

article

Prenatal exposure to non‐steroidal anti‐inflammatory drugs and risk of attention‐deficit/hyperactivity disorder: A follow‐up study in the Norwegian mother, father and child cohort

Sarah Hjorth, Angela Lupattelli, Marte Handal, Olav Spigset, more

Pharmacoepidemiology and Drug Safety > 30 > 10 > 1380 - 1390

Purpose To estimate the association between Attention‐Deficit/Hyperactivity Disorder (ADHD) in children in preschool and primary school, and prenatal exposure to non‐steroidal anti‐inflammatory drugs (NSAIDs) by timing and duration. Methods This study was based on the Norwegian Mother, Father and Child Cohort Study linked to the Medical Birth Registry of Norway, the Norwegian Patient Registry (NPR)...

article

Sleep problems and depressive symptoms in toddlers and 8‐year‐old children: A longitudinal study

Børge Sivertsen, Allison G. Harvey, Ted Reichborn‐Kjennerud, Eivind Ystrom, more

Journal of Sleep Research > 30 > 1 > n/a - n/a

Sleep and depression are interlinked throughout the lifespan, but very few studies have examined the directionality of the sleep–depression link in children. The aim of the current study was to prospectively examine the bidirectional association between sleep problems and internalizing problems and depressive symptoms in toddlers and children aged 1.5 and 8 years. Data stem from the large ongoing...

article

Neonatal thyroid‐stimulating hormone and association with attention‐deficit/hyperactivity disorder

Gro D. Villanger, Eivind Ystrom, Stephanie M. Engel, Matthew P. Longnecker, more

Paediatric and Perinatal Epidemiology > 34 > 5 > 590 - 596

Background Normal brain development is dependent on maternal, fetal and neonatal thyroid function. Measuring neonatal thyroid‐stimulating hormone (TSH) 48‐72 hours after birth screens for congenital hypothyroidism, allowing early treatment to avoid serious impairment. However, even within sub‐clinical ranges, disrupted thyroid homeostasis during brain development has been linked to adverse neurodevelopmental...

article

Mechanisms linking parental educational attainment with child ADHD, depression, and academic problems: a study of extended families in The Norwegian Mother, Father and Child Cohort Study

Fartein Ask Torvik, Espen Moen Eilertsen, Tom A. McAdams, Kristin Gustavson, more

Journal of Child Psychology and Psychiatry > 61 > 9 > 1009 - 1018

Background Low educational attainment in parents is associated with child psychopathology. It is not clear whether the associations are due to risk factors that family members share or due to effects of maternal or paternal education on the offspring. We investigate whether associations between maternal and paternal educational attainment and child symptoms of attention deficit/hyperactivity disorder...

article

Prenatal paracetamol exposure and neurodevelopmental outcomes in preschool‐aged children

Johanne N. Trønnes, Mollie Wood, Angela Lupattelli, Eivind Ystrom, more

Paediatric and Perinatal Epidemiology > 34 > 3 > 247 - 256

Background Recent studies have suggested an association between prenatal paracetamol exposure and adverse neurodevelopmental outcomes in children. However, these findings may be confounded by unmeasured factors related to maternal use of paracetamol and child outcomes. Objective To examine the association between duration and timing of prenatal paracetamol exposure on parent‐reported communication...

article

Maternal Perinatal and Concurrent Anxiety and Mental Health Problems in Early Childhood: A Sibling‐Comparison Study

Line C. Gjerde, Espen M. Eilertsen, Thalia C. Eley, Tom A. McAdams, more

Child Development > 91 > 2 > 456 - 470

Do associations between maternal anxiety symptoms and offspring mental health remain after comparing differentially exposed siblings? Participants were 17,724 offspring siblings and 11,553 mothers from the Norwegian Mother and Child Cohort study. Mothers reported anxiety and depressive symptoms at 30 weeks’ gestation, and 0.5, 1.5, 3, and 5 years postpartum. Child internalizing and externalizing problems...

article

Explaining the association between anxiety disorders and alcohol use disorder: A twin study

Fartein Ask Torvik, Tom Henrik Rosenström, Kristin Gustavson, Eivind Ystrom, more

Depression and Anxiety > 36 > 6 > 522 - 532

Background It is unknown whether social anxiety disorder (SAD) has a unique association with alcohol use disorder (AUD) over and beyond that of other anxiety disorders, how the associations develop over time, and whether the associations are likely to be causal. Methods Diagnoses of AUD, SAD, generalized anxiety disorder, panic disorder, agoraphobia, and specific phobias were assessed twice using...

article

Adverse family life events during pregnancy and ADHD symptoms in five‐year‐old offspring

Mina A. Rosenqvist, Arvid Sjölander, Eivind Ystrom, Henrik Larsson, more

Journal of Child Psychology and Psychiatry > 60 > 6 > 665 - 675

Background Prenatal exposure to maternal adverse life events has been associated with offspring ADHD, but the role of familial confounding is unclear. We aimed to clarify if adverse life events during pregnancy are related to ADHD symptoms in offspring, taking shared familial factors into account. Method Data were collected on 34,751 children (including 6,427 siblings) participating in the population‐based...

article

Is the association between maternal alcohol consumption in pregnancy and pre‐school child behavioural and emotional problems causal? Multiple approaches for controlling unmeasured confounding

Ingunn Olea Lund, Espen Moen Eilertsen, Line C. Gjerde, Espen Røysamb, more

Addiction > 114 > 6 > 1004 - 1014

Background and aims Hazardous drinking (i.e. alcohol consumption that places drinkers at risk for adverse health outcomes) during pregnancy is associated with adverse child outcomes. To address whether the associations are causal, we aimed to estimate the effect of maternal hazardous drinking during the first trimester on offspring emotional and behavioural problems throughout the pre‐school age...

article

Genetically Informative Mediation Modeling Applied to Stressors and Personality-Disorder Traits in Etiology of Alcohol Use Disorder

Tom Rosenström, Nikolai Olavi Czajkowski, Eivind Ystrom, Robert F. Krueger, more

Behavior Genetics > 2019 > 49 > 1 > 11-23

A statistical mediation model was developed within a twin design to investigate the etiology of alcohol use disorder (AUD). Unlike conventional statistical mediation models, this biometric mediation model can detect unobserved confounding. Using a sample of 1410 pairs of Norwegian twins, we investigated specific hypotheses that DSM-IV personality-disorder (PD) traits mediate effects of childhood stressful...

Publication date

Last 3 months (1)
Last year (3)
Last 3 years (10)

Close

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

From:

To:
Set your own date range

INFONA - science communication portal

Search results for: Eivind Ystrom

Individual differences in internalizing symptoms in late childhood: A variance decomposition into cortical thickness, genetic and environmental differences

Socioeconomic status and risk for child psychopathology: exploring gene–environment interaction in the presence of gene–environment correlation using extended families in the Norwegian Mother, Father and Child Birth Cohort Study

Common genetic and environmental risk for personality disorders and psychotic‐like experiences in young adult twins

How interactions between ADHD and schools affect educational achievement: a family‐based genetically sensitive study

On the importance of parenting in externalizing disorders: an evaluation of indirect genetic effects in families

Educational attainment and mortality in schizophrenia

Prenatal smoking, alcohol and caffeine exposure and maternal‐reported attention deficit hyperactivity disorder symptoms in childhood: triangulation of evidence using negative control and polygenic risk score analyses

Perinatal antidepressant use and breastfeeding outcomes: Findings from the Norwegian Mother, Father and Child Cohort Study

Incidence, antibiotic treatment and outcomes of lactational mastitis: Findings from The Norwegian Mother, Father and Child Cohort Study (MoBa)

Maternal and offspring genetic risk score analyses of fetal alcohol exposure and attention‐deficit hyperactivity disorder risk in offspring

Prenatal exposure to non‐steroidal anti‐inflammatory drugs and risk of attention‐deficit/hyperactivity disorder: A follow‐up study in the Norwegian mother, father and child cohort

Sleep problems and depressive symptoms in toddlers and 8‐year‐old children: A longitudinal study

Neonatal thyroid‐stimulating hormone and association with attention‐deficit/hyperactivity disorder

Mechanisms linking parental educational attainment with child ADHD, depression, and academic problems: a study of extended families in The Norwegian Mother, Father and Child Cohort Study

Prenatal paracetamol exposure and neurodevelopmental outcomes in preschool‐aged children

Maternal Perinatal and Concurrent Anxiety and Mental Health Problems in Early Childhood: A Sibling‐Comparison Study

Explaining the association between anxiety disorders and alcohol use disorder: A twin study

Adverse family life events during pregnancy and ADHD symptoms in five‐year‐old offspring

Is the association between maternal alcohol consumption in pregnancy and pre‐school child behavioural and emotional problems causal? Multiple approaches for controlling unmeasured confounding

Genetically Informative Mediation Modeling Applied to Stressors and Personality-Disorder Traits in Etiology of Alcohol Use Disorder

Filter options

Publication date

Keywords

Data set

Journal

INFONA - science communication portal

Search results for: Eivind Ystrom

Add recipient

Sending message cancelled

Are you sure you want to cancel sending this message?

Send message

Filter options

Publication date

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

Keywords

Data set

Journal

Reporting an error / abuse

Sending the report failed

Accessibility options