Alexandra Havdahl

Oslo University Hospital — Norway

Medicine · Health Sciences

38h-index6.0kcitations297works4.42yr avg
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Research Topics

Birth, Development, and Health(62), Child and Adolescent Psychosocial and Emotional Development(52), Genetic Associations and Epidemiology(52), Health, Environment, Cognitive Aging(44), Autism Spectrum Disorder Research(41)

Publications291 total

Longitudinal modelling reveals widespread non-additive genetic effects underlying developmental plasticity
2025Open Access
A population cohort study of avoidant restrictive food intake disorder subclasses during childhood
OSF Preprints (OSF Preprints)·2025
Identification and validation of postpartum depression subtypes: a population-based cohort study
UNC Libraries·2025Open Access
Parental Influence on Children's Educational Achievements: Analysing Direct and Indirect Genetic Effects through Trio-GCTA
2025Open Access
Statistical methods to disentangle genetic effects influencing infertility and early fetal viability with a genome-wide application
PLoS Genetics·2025Open Access
Developmental dynamics of symptoms of emotional problems in childhood and adolescence: A longitudinal network analysis
JCPP Advances·2025· 1 citedOpen Access
Early-Life Genetic Determinants of Height and their Time-Dependent Links to Type 2 Diabetes
2025Open Access
When children shape their families: Evocative effects analysis of 40,000 trios from the Norwegian Mother-Father-and-Child Study
2025Open Access
Development of symptoms of emotional problems from childhood to adolescence: a longitudinal network analysis
2025Open Access
Genetic associations with educational fields
Nature Genetics·2025· 2 citedOpen Access
The use of Mendelian randomization to explore the causal consequences of childhood maltreatment: consideration of assumptions and challenges
2025Open Access
Identification and validation of postpartum depression subtypes: a population-based cohort study
EClinicalMedicine·2025Open Access
W56. GWAS META-ANALYSIS OF ADHD SYMPTOMS IN ADULTS REVEALS DIFFERENTIAL GENETIC ARCHITECTURE OF INATTENTION AND HYPERACTIVITY-IMPULSIVITY DOMAINS
European Neuropsychopharmacology·2025
8. WHAT HAPPENS TO ADOLESCENTS WITH ANXIETY IN THE TRANSITION TO ADULTHOOD? IDENTIFYING GENETIC AND OTHER PREDICTORS OF ADULT MENTAL ILLNESS IN THE NORWEGIAN MOTHER, FATHER, AND CHILD COHORT STUDY
European Neuropsychopharmacology·2025
2. GENOME-WIDE ASSOCIATION STUDIES OF INFANT TEMPERAMENT REVEAL GENETIC LINKS WITH NEURODEVELOPMENTAL AND PSYCHIATRIC CONDITIONS
European Neuropsychopharmacology·2025
A REPEATED MEASURES GWAS IN RELATIVES: DETECTING AGE-VARYING GENETIC EFFECTS ON MATERNAL DEPRESSION IN MOBA
European Neuropsychopharmacology·2025
Publisher Correction: Genome-wide association meta-analysis of childhood ADHD symptoms and diagnosis identifies new loci and potential effector genes
Nature Genetics·2025Open Access
Genome-wide association study of adolescent-onset depression
2025Open Access
Genome-wide association meta-analysis of childhood ADHD symptoms and diagnosis identifies new loci and potential effector genes
Nature Genetics·2025· 5 cited
Unravelling symptom-specific polygenic effects on maternal mental health during the perinatal period and postpartum
Journal of Affective Disorders·2025Open Access
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Frequent Co-authors

Ole A. Andreassen(16), Ted Reichborn‐Kjennerud(16), George Davey Smith(16), Helga Ask(13), Elizabeth C. Corfield(12), Eivind Ystrøm(11), Martin Tesli(10), Dorret I. Boomsma(9), Jaakko Kaprio(9), Laurie J. Hannigan(9), Pål R. Njølstad(9), Per Magnus(9), Jakob Grove(8), Ben Brumpton(8), Neil M Davies(8), Teemu Palviainen(8), Jonas Bybjerg‐Grauholm(7), Sarah E. Medland(7), Michel G. Nivard(7), Laurence J Howe(7)