Cited by 213Genetic Associations and EpidemiologyChild and Adolescent Psychosocial and Emotional DevelopmentMental Health Research Topics

Stability in symptoms of anxiety and depression as a function of genotype and environment: a longitudinal twin study from ages 3 to 63 years

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Nivard, M. G., Dolan, C. V., Kendler, K. S., Kan, K.-J., Willemsen, G., van Beijsterveldt, C. E. M., Lindauer, R. J. L., van Beek, J. H. D. A. +4 more·2015·Psychological Medicine

Abstract

Background.: The influence of genetic factors on major depressive disorder is lower than on other psychiatric disorders. Heritability estimates mainly derive from cross-sectional studies, and knowledge on the longitudinal aetiology of symptoms of anxiety and depression (SxAnxDep) across the lifespan is limited. We aimed to assess phenotypic, genetic and environmental stability in SxAnxDep between ages 3 and 63 years. Method.: We used a cohort-sequential design combining data from 49 524 twins followed from birth to age ⩾20 years, and from adolescence into adulthood. SxAnxDep were assessed repeatedly with a maximum of eight assessments over a 25-year period. Data were ordered in 30 age groups and analysed with longitudinal genetic models. Results.: Over age, there was a significant increase during adolescence in mean scores with sex differences (women>men) emerging. Heritability was high in childhood and decreased to 30–40% during adulthood. This decrease in heritability was due to an increase in environmental variance. Phenotypic stability was moderate in children (correlations across ages ~0.5) and high in adolescents ( r = 0.6), young adults ( r = 0.7), and adults ( r = 0.8). Longitudinal stability was mostly attributable to genetic factors. During childhood and adolescence there was also significant genetic innovation, which was absent in adults. Environmental effects contributed to short-term stability. Conclusions.: The substantial stability in SxAnxDep is mainly due to genetic effects. The importance of environmental effects increases with age and explains the relatively low heritability of depression in adults. The environmental effects are transient, but the contribution to stability increases with age.

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Authors
Nivard, M. G., Dolan, C. V., Kendler, K. S., Kan, K.-J., Willemsen, G., van Beijsterveldt, C. E. M., Lindauer, R. J. L., van Beek, J. H. D. A., Geels, L. M., Bartels, M., Middeldorp, C. M., & Boomsma, D. I.
Affiliations
  • Amsterdam Neuroscience (NL)
  • Vrije Universiteit Amsterdam (NL)
  • Virginia Commonwealth University (US)
  • Amsterdam Public Health (NL)
  • Amsterdam UMC Location University of Amsterdam (NL)
Corresponding author
Nivard, M. G.
Venue
Psychological Medicine
Published
2014-09-04
Volume
45
Issue
5
Pages
1039-1049
ISSN
  • 0033-2917 (ISSN-L)
  • 1469-8978
OpenAlex
W2144359585
Cited by
213
References
39
Citations by year
2026: 17 · 2025: 21 · 2024: 19 · 2023: 26 · 2022: 22 · 2021: 18 · 2020: 19 · 2019: 20 · 2018: 13 · 2017: 14 · 2016: 8 · 2015: 16
FWCI
8.32
Type
journal article
Language
en
Open access
Locations
  • Psychological Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Amsterdam UMC (VU Amsterdam) - Institutional Repository (publishedVersion)
  • VU Research Portal (publishedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
  • Pure Amsterdam UMC (submittedVersion, other-oa)
Funders
  • Nederlandse Organisatie voor Wetenschappelijk Onderzoek
  • National Institute of Mental Health
  • FP7 Ideas: European Research Council (230374)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Mental Health Research Topics
Keywords
anxiety symptoms, depressive symptoms, heritability, genetic stability, environmental stability, gene-environment interaction, longitudinal stability, lifespan development, adolescence, sex differences, genetic innovation
MeSH terms
Adolescent, Adult, Anxiety, Child, Child, Preschool, Depression, Environment, Female, Genotype, Humans, Longitudinal Studies, Male, Middle Aged, Social Environment, Twins, Dizygotic, Twins, Monozygotic, Cohort Studies, Disease Progression, Young Adult, Gene-Environment Interaction

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