Cited by 262Maternal Mental Health During Pregnancy and PostpartumSchizophrenia research and treatmentFamily Dynamics and Relationships

A Comprehensive Assessment of Parental Age and Psychiatric Disorders

McGrath, John J., Petersen, Liselotte, Agerbo, Esben, Mors, Ole, Mortensen, Preben Bo, Pedersen, Carsten Bøcker·2014·JAMA Psychiatry

Abstract

IMPORTANCE: There has been recent interest in the findings that the offspring of older fathers have an increased risk of both de novo mutations and neuropsychiatric disorders. However, the offspring of younger parents are also at risk for some adverse mental health outcomes. OBJECTIVE: To determine the association between maternal and paternal age and a comprehensive range of mental health disorders. DESIGN, SETTING, AND PARTICIPANTS: A comprehensive, population-based record linkage study using the Danish Psychiatric Central Research Register from January 1, 1995, through December 31, 2011. A total of 2 894 688 persons born in Denmark from January 1, 1955, through December 31, 2006, were followed up during the study period. EXPOSURES: Maternal and paternal age at the time of offspring's birth. MAIN OUTCOMES AND MEASURES: We examined a broad range of International Classification of Diseases-defined mental disorders, including substance use; schizophrenia and related disorders; mood disorders; neurotic, stress-related, and somatoform disorders; eating disorders; specific personality disorders; and a range of developmental and childhood disorders. The incidence rate ratios for each mental disorder outcome were estimated by log linear Poisson regression with adjustments for the calendar period, age, sex, and age of the other parent. RESULTS: The cohort was observed for 42.7 million person-years, during which 218 441 members of the cohort had their first psychiatric contact for any psychiatric disorder. Based on the overall risk of psychiatric disorders, the offspring of younger and older parents were at increased risk compared with those of parents aged 25 to 29 years. When the offspring were examined for particular disorders, the nature of the relationship changed. For example, the offspring of older fathers were at an increased risk of schizophrenia and related disorders, mental retardation, and autism spectrum disorders. In contrast, the offspring of young mothers (and to a lesser extent young fathers) were at an increased risk for substance use disorders, hyperkinetic disorders, and mental retardation. CONCLUSIONS AND RELEVANCE: The offspring of younger mothers and older fathers are at risk for different mental health disorders. These differences can provide clues to the complex risk architecture underpinning the association between parental age and the mental health of offspring.

Integrity signals

Registry

Crossref · 10.1001/jamapsychiatry.2013.4081

Cites

50 of 50 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
McGrath, J. J., Petersen, L., Agerbo, E., Mors, O., Mortensen, P. B., & Pedersen, C. B.
Affiliations
  • The University of Queensland (AU)
  • Aarhus University (DK)
  • Aarhus University Hospital (DK)
Corresponding author
McGrath, John J.
Venue
JAMA Psychiatry
Published
2014-03-01
Volume
71
Issue
3
Pages
301
ISSN
2168-622X (ISSN-L)
OpenAlex
W2103638956
Cited by
253
References
50
Citations by year
2026: 12 · 2025: 10 · 2024: 20 · 2023: 5 · 2022: 27 · 2021: 22 · 2020: 27 · 2019: 24 · 2018: 18 · 2017: 19 · 2016: 25 · 2015: 26 · 2014: 18
FWCI
29.06
Type
journal article
Language
en
Open access
closed
Locations
  • JAMA Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Funders
Lundbeckfonden (R155-2014-1724)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Social Sciences › Demography › Family Dynamics and Relationships
Keywords
parental age, maternal age, paternal age, mental illness, schizophrenia, substance use disorders, mood disorders, autism spectrum disorder, intellectual disability, hyperkinetic disorder, de novo mutations, offspring mental health
MeSH terms
Adolescent, Adult, Age Factors, Mental Disorders, Child, Child, Preschool, Denmark, Female, Humans, Male, Maternal Age, Middle Aged, Paternal Age, Registries, Risk, Cohort Studies, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review