Socioeconomic gaps in language development and school achievement: Mechanisms of inequality and opportunity

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Intergenerational effects of parental educational attainment on parenting and childhood educational outcomes: Evidence from MoBa using within-family Mendelian randomization

Author(s): Alexandra Havdahl, Amanda M Hughes, Eleanor Sanderson, Helga Ask, Rosa Cheesman, Ted Reichborn-Kjennerud, Ole A. Andreassen, Elizabeth C. Corfield, Laurie Hannigan, Per Magnus, Pål R. Njølstad, Camilla Stoltenberg, Fartein Ask Torvik, Ragnhild Brandlistuen, George Davey Smith, Eivind Ystrom, Neil M Davies
Published in: NIH PubMed Preprint, 2023
Publisher: Cold Spring Harbor Laboratory
DOI: 10.1101/2023.02.22.23285699

Do Schools Equalize or Exacerbate Inequality? Between-School Variability in the Relationship Between Socioeconomic Background and Academic Achievement

Author(s): Nicolai T. Borgen, Henrik Daae Zachrisson, Astrid Marie Jorde Sandsør
Published in: OSF Working paper depository, 2025
Publisher: Center for Open Science
DOI: 10.31235/osf.io/tw9r4

Estimating Returns to Education Using the Genetic Lottery

Author(s): Tarjei Widding-Havneraas, Perline Demange, Felix Elwert, Nicolai T. Borgen, Eivind Ystrom, Henrik Daae Zachrisson
Published in: OSF Working paper depository, 2025
Publisher: Center for Open Science
DOI: 10.31235/osf.io/8hwdf_v1

A New Framework for Estimation of Unconditional Quantile Treatment Effects: The Residualized Quantile Regression (RQR) Model

Author(s): Nicolai T. Borgen, Andreas Haupt, Øyvind N. Wiborg
Published in: OSF, 2024
Publisher: Center for Open Science
DOI: 10.31235/osf.io/42gcb

Flexible and fast estimation of quantile treatment effects: The rqr and rqrplot commands

Author(s): Nicolai T. Borgen, Andreas Haupt, Øyvind N. Wiborg
Published in: OSF working paper, 2022
Publisher: Center for Open Science
DOI: 10.31235/osf.io/4vquh

For whom neighborhoods matter: Heterogeneous effects of socioeconomic neighborhood composition on child achievement

Author(s): Nicolai T. Borgen, Henrik Daae Zachrisson, Torkild Hovde Lyngstad, Rosa Cheesman, Eivind Ystrom
Published in: OSF working paper depository, 2024
Publisher: Center for Open Science
DOI: 10.31235/osf.io/fst58

The Social Gradient in Social and Emotional Skills

Author(s): Mari Rege, Maximiliaan Willem Pierre Thijssen, Henrik Daae Zachrisson
Published in: OSF Working paper depository, 2025
Publisher: Center for Open Science
DOI: 10.31219/osf.io/zux2a_v1

Stability and change in maternal wellbeing and illbeing from pregnancy to three years postpartum

Author(s): Lilian Mayerhofer, Ragnhild Bang Nes, Baeksan Yu, Ziada Ayorech, Xiaoyu Lan, Eivind Ystrom, Espen Røysamb
Published in: Quality of Life Research, Issue 33, 2024, Page(s) 2797-2808, ISSN 0962-9343
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s11136-024-03730-z

The double jeopardy of low family income and negative emotionality: The family stress model revisited

Author(s): Gülbin Şengül-İnal, Nicolai Topstad Borgen, Eric Dearing, Henrik Daae Zachrisson
Published in: Development and Psychopathology, Issue 37, 2025, Page(s) 615-632, ISSN 0954-5794
Publisher: Cambridge University Press
DOI: 10.1017/s0954579424000373

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

Author(s): Rosa Cheesman; Espen M. Eilertsen; Ziada Ayorech; Nicolai T. Borgen; Ole A. Andreassen; Henrik Larsson; Henrik Zachrisson; Fartein A. Torvik; Eivind Ystrom
Published in: J Child Psychol Psychiatr, Issue 63, 2022, Page(s) 1174-1185, ISSN 0021-9630
Publisher: Blackwell Publishing Inc.
DOI: 10.1111/jcpp.13656

Social and genetic associations with educational performance in a Scandinavian welfare state

Author(s): Martin A. Isungset; Dalton Conley; Henrik D. Zachrisson; Eivind Ystrom; Alexandra Havdahl; Pål R. Njølstad; Torkild Hovde Lyngstad
Published in: PNAS, Issue 119 (25), 2022, Page(s) e2201869119, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2201869119

Stressful life events increase the risk of major depressive episodes: A population-based twin study

Author(s): Ludvig D. Bjørndal; Kenneth S. Kendler; Ted Reichborn-Kjennerud; Eivind Ystrom
Published in: Psychological Medicine, Issue 53(11), 2023, Page(s) 5194-5202, ISSN 0033-2917
Publisher: Cambridge University Press
DOI: 10.1017/s0033291722002227

Preference-based instrumental variables in health research rely on important and underreported assumptions: a systematic review

Author(s): Tarjei Widding-Havneraas, Ashmita Chaulagain, Ingvild Lyhmann, Henrik Daae Zachrisson, Felix Elwert, Simen Markussen, David McDaid, Arnstein Mykletun
Published in: Journal of Clinical Epidemiology, Issue Volume 139, November 2021, 2021, Page(s) 269-278, ISSN 0895-4356
Publisher: Elsevier BV
DOI: 10.1016/j.jclinepi.2021.06.006

Birth order differences in education originate in postnatal environments

Author(s): Martin Arstad Isungset, Jeremy Freese, Ole A Andreassen, Torkild Hovde Lyngstad
Published in: PNAS Nexus, Issue 1, 2022, Page(s) pgac051, ISSN 2752-6542
Publisher: Oxford University Press (OUP)
DOI: 10.1093/pnasnexus/pgac051

Effect of ADHD medication on risk of injuries: a preference-based instrumental variable analysis

Author(s): Tarjei Widding-Havneraas, Felix Elwert, Simen Markussen, Henrik Daae Zachrisson, Ingvild Lyhmann, Ashmita Chaulagain, Ingvar Bjelland, Anne Halmøy, Knut Rypdal & Arnstein Mykletun
Published in: Eur Child Adolesc Psychiatry, Issue TBC, 2023, Page(s) Online first, ISSN 1018-8827
Publisher: Dr. Dietrich Steinkopff Verlag
DOI: 10.1007/s00787-023-02294-6

Do more hours in center-based care cause more externalizing problems? A cross-national replication study

Author(s): Rey-Guerra, C., Zachrisson, H. D., Dearing, E., Berry, D., Kuger, S., Burchinal, M. R., Nærde, A., van Huizen, T., & Côté, S. M
Published in: Child Development, Issue 94, 2023, Page(s) 458–477, ISSN 0009-3920
Publisher: Blackwell Publishing Inc.
DOI: 10.1111/cdev.13871

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

Author(s): Fartein Ask Torvik, Espen Moen Eilertsen, Tom A. McAdams, Kristin Gustavson, Henrik Daae Zachrisson, Ragnhild Brandlistuen, Line C. Gjerde, Alexandra Havdahl, Camilla Stoltenberg, Helga Ask, Eivind Ystrom
Published in: Journal of Child Psychology and Psychiatry, Issue 61/9, 2020, Page(s) 1009-1018, ISSN 0021-9630
Publisher: Blackwell Publishing Inc.
DOI: 10.1111/jcpp.13197

Childhood personality and academic performance: A sibling fixed-effects study

Author(s): Andrea Constantinou, Tilmann von Soest, Henrik Daae Zachrisson, Fartein Ask Torvik, Rosa Cheesman, Eivind Ystrom
Published in: Journal of Personality, Issue TBC, 2023, Page(s) Online first, ISSN 0022-3506
Publisher: Blackwell Publishing Inc.
DOI: 10.1111/jopy.12900

How neighbourhood effects vary by achievement level

Author(s): Nicolai T Borgen, Henrik Daae Zachrisson
Published in: European Sociological Review, Issue 41, 2025, Page(s) 215-231, ISSN 0266-7215
Publisher: Oxford University Press
DOI: 10.1093/esr/jcae034

The Widening Achievement Gap Between Rich and Poor in a Nordic Country

Author(s): Sandsør, A. M. J., Zachrisson, H. D., Karoly, L. A., & Dearing, E.
Published in: Educational Researcher, Issue 52(4), 2023, Page(s) 195-205, ISSN 0013-189X
Publisher: American Educational Research Association
DOI: 10.3102/0013189x221142596

Examining intergenerational risk factors for conduct problems using polygenic scores in the Norwegian Mother, Father and Child Cohort Study

Author(s): Leonard Frach, Wikus Barkhuizen, Andrea G. Allegrini, Helga Ask, Laurie J. Hannigan, Elizabeth C. Corfield, Ole A. Andreassen, Frank Dudbridge, Eivind Ystrom, Alexandra Havdahl, Jean-Baptiste Pingault
Published in: Molecular Psychiatry, Issue 29, 2024, Page(s) 951-961, ISSN 1359-4184
Publisher: Nature Publishing Group
DOI: 10.1038/s41380-023-02383-7

Effect of Pharmacological Treatment of Attention-Deficit/Hyperactivity Disorder on Criminality

Author(s): Tarjei Widding-Havneraas, Henrik Daae Zachrisson, Simen Markussen, Felix Elwert, Ingvild Lyhmann, Ashmita Chaulagain, Ingvar Bjelland, Anne Halmøy, Knut Rypdal, Arnstein Mykletun
Published in: Journal of the American Academy of Child & Adolescent Psychiatry, Issue TBC, 2023, Page(s) Online first, ISSN 0890-8567
Publisher: Elsevier BV
DOI: 10.1016/j.jaac.2023.05.025

Prenatal maternal stress: triangulating evidence for intrauterine exposure effects on birth and early childhood outcomes across multiple approaches

Author(s): Ingunn Olea Lund, Laurie J. Hannigan, Helga Ask, Adrian D. Askelund, Laura Hegemann, Elizabeth C. Corfield, Robyn E. Wootton, Yasmin I. Ahmadzadeh, George Davey Smith, Tom A. McAdams, Eivind Ystrom, Alexandra Havdahl
Published in: BMC Medicine, Issue 23, 2025, ISSN 1741-7015
Publisher: BioMed Central
DOI: 10.1186/s12916-024-03834-w

Accumulation of Opportunities Predicts the Educational Attainment and Adulthood Earnings of Children Born Into Low- Versus Higher-Income Households

Author(s): Eric Dearing, Andres S. Bustamante, Henrik Daae Zachrisson, Deborah Lowe Vandell
Published in: Educational Researcher, Issue 53, 2025, Page(s) 496-507, ISSN 0013-189X
Publisher: American Educational Research Association
DOI: 10.3102/0013189x241283456

Socioeconomic disparities in special education provision

Author(s): Ola Krogh Halvorsen, Guido Biele, Henrik Daae Zachrisson, Ragnhild Eek Brandlistuen
Published in: European Journal of Special Needs Education, 2025, Page(s) 1-19, ISSN 0885-6257
Publisher: Routledge
DOI: 10.1080/08856257.2025.2478336

Boys with overweight status lagged behind girls with overweight status in reading: evidence from mendelian randomization

Author(s): Baeksan Yu, Henrik Daae Zachrisson, Rosa Cheesman, Eivind Ystrom, Ragnhild Bang Nes
Published in: Journal of Clinical Epidemiology, Issue Volume 159, July 2023, 2023, Page(s) 199-205, ISSN 0895-4356
Publisher: Elsevier BV
DOI: 10.1016/j.jclinepi.2023.05.001

Taking Selection Seriously in Correlational Studies of Child Development: A Call for Sensitivity Analyses

Author(s): Eric Dearing, Henrik D. Zachrisson
Published in: Child Development Perspectives, Issue 13/4, 2019, Page(s) 267-273, ISSN 1750-8592
Publisher: Wiley-Blackwell
DOI: 10.1111/cdep.12343

Disentangling direct and indirect genetic effects from partners and offspring on maternal depression using trio-GCTA

Author(s): Ludvig Daae Bjørndal, Espen Moen Eilertsen, Ziada Ayorech, Rosa Cheesman, Yasmin Iona Ahmadzadeh, Jessie Baldwin, Helga Ask, Laurie John Hannigan, Tom McAdams, Alexandra Havdahl, Ragnhild Bang Nes, Espen Røysamb, Eivind Ystrom
Published in: Nature Mental Health, Issue volume 2, 2025, Page(s) 417–425, ISSN 2731-6076
Publisher: Springer Nature
DOI: 10.31234/osf.io/sg6mh_v1

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

Author(s): Espen M. Eilertsen; Rosa Cheesman; Ziada Ayorech; Espen Røysamb; Jean‐Baptiste Pingault; Pål R. Njølstad; Ole A. Andreassen; Alexandra Havdahl; Tom A. McAdams; Fartein A. Torvik; Eivind Ystrøm
Published in: J Child Psychol Psychiatr,, Issue 63, 2022, Page(s) 1186-1195, ISSN 0021-9630
Publisher: Blackwell Publishing Inc.
DOI: 10.1111/jcpp.13654

The Counteracting Nature of Contextual Influences: Peer Effects and Offsetting Mechanisms in Schools

Author(s): Nicolai T Borgen; Solveig T Borgen; Gunn Elisabeth Birkelund
Published in: Social Forces, Issue Volume 101, Issue 3, 2023, Page(s) 1288–1320, ISSN 0037-7732
Publisher: University of North Carolina
DOI: 10.1093/sf/soac023

Concurrent and Longitudinal Associations Between Parent Math Support in Early Childhood and Math Skills: A Meta-Analytic Study

Author(s): Luísa A Ribeiro, Enrica Donolato, Cecília Aguiar, Nadine Correia & Henrik D Zachrisson
Published in: Journal of Cognition and Development, Issue TBC, 2023, Page(s) Online first, ISSN 1524-8372
Publisher: Lawrence Erlbaum Associates Inc.
DOI: 10.1080/15248372.2023.2248259

Teacher-assigned grades and external exams: sources of discrepancy

Author(s): José Manuel Arencibia Alemán, Astrid Marie Jorde Sandsør, Henrik Daae Zachrisson, Sigrid Blömeke
Published in: Assessment in Education: Principles, Policy & Practice, Issue 31, 2024, Page(s) 94-115, ISSN 0969-594X
Publisher: Routledge
DOI: 10.1080/0969594x.2024.2338764

Avoiding the eyeballing fallacy: Visualizing statistical differences between estimates using the pheatplot command

Author(s): Elisa Brini, Solveig Topstad Borgen, Nicolai T. Borgen
Published in: The Stata Journal: Promoting communications on statistics and Stata, Issue 25, 2025, Page(s) 77-96, ISSN 1536-867X
Publisher: Stata Press
DOI: 10.1177/1536867x251322962

Universal Early Childhood Education and Care for Toddlers and Achievement Outcomes in Middle Childhood

Author(s): Henrik Daae Zachrisson, Eric Dearing, Nicolai Topstad Borgen, Astrid Marie Jorde Sandsør & Lynn A. Karoly
Published in: Journal of Research on Educational Effectiveness, Issue TBC, 2023, Page(s) Online first, ISSN 1934-5747
Publisher: Lawrence Erlbaum Associates Inc.
DOI: 10.1080/19345747.2023.2187325

Socioeconomic Differences in the Long-Term Effects of Teacher Absence on Student Outcomes

Author(s): Nicolai T. Borgen; Simen Markussen; Oddbjørn Raaum
Published in: European Societies, Issue TBC, 2023, Page(s) Online first, ISSN 1461-6696
Publisher: Routledge
DOI: 10.1080/14616696.2023.2212744

The genetic and environmental composition of socioeconomic status in Norway

Author(s): Joakim Coleman Ebeltoft, Espen Moen Eilertsen, Rosa Cheesman, Ziada Ayorech, Arno Van Hootegem, Torkild Hovde Lyngstad, Eivind Ystrom
Published in: Nature Communications, Issue 16, 2025, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-025-58961-6

Student Motivation and Parental Attitude as Mediators for SES Effects on Mathematics Achievement: Evidence from Norway in TIMSS 2015

Author(s): Ingvild Ulven Østbø and Henrik Daae Zachrisson
Published in: Scandinavian Journal of Educational Research, 2021, ISSN 0031-3831
Publisher: Carfax Publishing Ltd.
DOI: 10.1080/00313831.2021.1939138

Parental education and children’s depression, anxiety, and ADHD traits, a within-family study in MoBa

Author(s): Amanda M. Hughes, Fartein Ask Torvik, Elsje van Bergen, Laurie J. Hannigan, Elizabeth C. Corfield, Ole A. Andreassen, Eivind Ystrom, Helga Ask, George Davey Smith, Neil M. Davies, Alexandra Havdahl
Published in: npj Science of Learning, Issue 9, 2024, ISSN 2056-7936
Publisher: Springer Science and Business Media LLC
DOI: 10.1038/s41539-024-00260-8

Adult outcomes of sustained high-quality early child care and education: Do they vary by family income?

Author(s): Andres S. Bustamante, Eric Dearing, Henrik Daae Zachrisson, Deborah Lowe Vandell
Published in: Child Development, 2021, ISSN 1467-8624
Publisher: Wiley Blackwell
DOI: 10.1111/cdev.13696

Do Funds for More Teachers Improve Student Outcomes?

Author(s): Nicolai T. Borgen, Lars J. Kirkebøen, Andreas Kotsadam, Oddbjørn Raaum
Published in: Journal of Human Resources, Issue Published online before print March 07, 2025, 0523-12892R2, 2025, Page(s) 0523-12892R2, ISSN 0022-166X
Publisher: University of Wisconsin Press
DOI: 10.3368/jhr.0523-12892r2

Ethnic minorities in disadvantaged neighborhoods: Differential effects on educational outcomes

Author(s): Solveig Topstad Borgen, Nicolai T. Borgen, Henrik Daae Zachrisson
Published in: Social Science Research, 2024, ISSN 1096-0317
Publisher: Elsevier
DOI: 10.31235/osf.io/y6krf

Quantile Regression Estimands and Models: Revisiting the Motherhood Wage Penalty Debate

Author(s): Nicolai T. Borgen; Andreas Haupt; Øyvind N. Wiborg
Published in: European Sociological Review, Issue 39 (2), 2023, Page(s) 317–331, ISSN 0266-7215
Publisher: Oxford University Press
DOI: 10.1093/esr/jcac052

A population-wide gene-environment interaction study on how genes, schools, and residential areas shape achievement

Author(s): Rosa Cheesman; Nicolai T. Borgen; Torkild H. Lyngstad; Espen M. Eilertsen; Ziada Ayorech; Fartein A. Torvik; Ole A. Andreassen; Henrik D. Zachrisson; Eivind Ystrom
Published in: npj Science of Learning, Issue 7, 2022, Page(s) 29, ISSN 2056-7936
Publisher: Springer Nature
DOI: 10.1038/s41539-022-00145-8

Socioeconomic disparities in early language development in two Norwegian samples

Author(s): Luísa A. Ribeiro, Henrik Daae Zachrisson, Ane Nærde, Mari Vaage Wang, Ragnhild Eek Brandlistuen & Giampiero Passaretta
Published in: Applied Developmental Science, Issue 27:2, 2023, Page(s) 172-188, ISSN 1088-8691
Publisher: Lawrence Erlbaum Associates Inc.
DOI: 10.1080/10888691.2022.2051510

Preschool structural quality and student–teacher closeness are related to children's adjustment: sibling-informed design

Author(s): Nina Alexandersen; Henrik Daae Zachrisson; Espen Røysamb; Tiril Wilhelmsen; Mari Vaage Wang; Ragnhild Eek Brandlistuen
Published in: Early Childhood Research Quarterly, Issue Volume 66, 1st Quarter 2024, 2024, Page(s) 48-60, ISSN 0885-2006
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ecresq.2023.08.009

No evidence of positive causal effects of maternal and paternal age at first birth on children’s test scores at age 10 years

Author(s): Michael Grätz, Felix C. Tropf, Fartein Ask Torvik, Ole A. Andreassen, Torkild H. Lyngstad
Published in: Nature Human Behaviour, Issue 9, 2025, Page(s) 731-736, ISSN 2397-3374
Publisher: Springer Science and Business Media LLC
DOI: 10.1038/s41562-025-02108-6

A Gentle Introduction to Instrumental Variables

Author(s): Tarjei Widding-Havneraas, Henrik Daae Zachrisson
Published in: Journal of Clinical Epidemiology, Issue Volume 149, September 2022, 2022, Page(s) 203-205, ISSN 0895-4356
Publisher: Elsevier BV
DOI: 10.1016/j.jclinepi.2022.06.022

Do increases in national-level preschool enrollment increase student achievement? Evidence from international assessments

Author(s): Rolf Strietholt, Nina Hogrebe, Henrik Daae Zachrisson
Published in: International Journal of Educational Development, Issue 79, 2020, Page(s) 102287, ISSN 0738-0593
Publisher: W.I. Ozanne and Associates
DOI: 10.1016/j.ijedudev.2020.102287

Predicting selection into ECEC of higher quality in a universal context: The role of parental education and income

Author(s): Nina Alexandersen; Nina Alexandersen; Henrik Daae Zachrisson; Tiril Wilhelmsen; Tiril Wilhelmsen; Mari Vaage Wang; Ragnhild Eek Brandlistuen
Published in: Early Childhood Research Quarterly, Issue 1, 2021, Page(s) 336-348, ISSN 0885-2006
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ecresq.2021.01.001

The effects of a free universal after-school program on child academic outcomes

Author(s): Nina Drange, Astrid Marie Jorde Sandsør
Published in: Economics of Education Review, Issue 98, 2024, Page(s) 102504, ISSN 0272-7757
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.econedurev.2023.102504

Maternal depression and the polygenic p factor: A family perspective on direct and indirect effects

Author(s): Ziada Ayorech, Rosa Cheesman, Espen Moen Eilertsen, Ludvig Daae Bjørndal, Espen Røysamb, Tom McAdams, Alexandra Havdahl, Eivind Ystrom
Published in: Journal of Affective Disorders, Issue Volume 332, 1 July 2023, 2022, Page(s) 159-167, ISSN 3064-6774
Publisher: Elsevier
DOI: 10.31234/osf.io/6nwrx

Geographical variation in ADHD: do diagnoses reflect symptom levels?

Author(s): Tarjei Widding-Havneraas; Simen Markussen; Felix Elwert; Ingvild Lyhmann; Ingvar Bjelland; Anne Halmøy; Ashmita Chaulagain; Eivind Ystrom; Arnstein Mykletun; Henrik Daae Zachrisson
Published in: Eur Child Adolesc Psychiatry, Issue 32, 2023, Page(s) 1795–1803, ISSN 1018-8827
Publisher: Dr. Dietrich Steinkopff Verlag
DOI: 10.1007/s00787-022-01996-7

Borderline Personality Disorder Symptoms and Stressful Life Events: An Evaluation of Gene-Environment Interplay

Author(s): Vilde Sofie Arneberg, Vilde Sundsvold, Ludvig Daae Bjørndal, Eivind Ystrom
Published in: Biological Psychiatry Global Open Science, Issue 4, 2024, Page(s) 100390, ISSN 2667-1743
Publisher: Elsevier BV
DOI: 10.1016/j.bpsgos.2024.100390

Maternal education, early language skills, and mother–child interactions across three welfare states

Author(s): Gülbin Şengül‐İnal, Nicolai Topstad Borgen, Jan Skopek, Ane Nærde, Henrik Daae Zachrisson
Published in: Journal of Marriage and Family, Issue 87, 2025, Page(s) 1549-1570, ISSN 0022-2445
Publisher: Blackwell Publishing Inc.
DOI: 10.1111/jomf.13087

Beyond additive genetic effects: Explaining family resemblance in school performance across millions of pairs of Norwegian relatives

Author(s): Nikolai Haahjem Eftedal, Espen Moen Eilertsen, Hans Fredrik Sunde, Thomas Haarklau Kleppestø, Eivind Ystrom, Nikolai Olavi Czajkowski
Published in: Proceedings of the National Academy of Sciences, Issue 122, 2025, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2419627122

Effect of ADHD Medication on Criminality and Injuries : Quasi-Experimental Evidence for Patients on the Margin of Treatment

Author(s): Widding-Havnerås, Tarjei
Published in: Univerity of Bergen Doctoral Dissertations, Issue 1, 2023
Publisher: University of Bergen

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