Cited by 95Child and Adolescent Psychosocial and Emotional DevelopmentPersonality Traits and PsychologyBullying, Victimization, and Aggression

Genetic and Environmental Contributions to Loneliness in Children

McGuire, Shirley, Clifford, Jeanie·2000·Psychological Science

Abstract

This report presents the results of the first behavioral genetic studies of children's loneliness. Data were collected using both an adoption design and a twin-sibling design. As part of the Colorado Adoption Project, 133 sibling pairs (69 biologically related pairs and 64 unrelated pairs in adoptive families) completed a general loneliness scale when they were 9, 10, 11, and 12 years old. As part of the San Diego Sibling Study, 142 sibling pairs (22 monozygotic twin, 40 dizygotic twin, and 80 full-sibling pairs) between the ages of 8 and 14 years old completed a scale assessing loneliness at school. Both studies showed significant heritability and nonshared environmental influences for children's loneliness.

Integrity signals

Registry

Crossref · 10.1111/1467-9280.00293

Cites

31 of 31 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?

  • Individual differences in perceived social isolation are about 50% heritable.

    “These studies indicate that the heritability of individual differences in perceived isolation is approximately 50%.”

    From Social isolation (2011) · cites this paper as [59]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
McGuire, S., & Clifford, J.
Affiliations
University of California San Diego (US)
Corresponding author
McGuire, Shirley
Venue
Psychological Science
Published
2000-11
Volume
11
Issue
6
Pages
487-491
ISSN
  • 0956-7976 (ISSN-L)
  • 1467-9280
OpenAlex
W2137467843
Cited by
94
References
27
Citations by year
2025: 3 · 2023: 4 · 2022: 3 · 2021: 3 · 2020: 7 · 2019: 5 · 2018: 4 · 2017: 3 · 2016: 7 · 2015: 5 · 2014: 8 · 2013: 6 · 2012: 3
FWCI
1.34
Type
journal article
Language
en
Open access
closed
Locations
  • Psychological Science (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institute of Mental Health (R01MH043899, MH 43899)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (HD 10333, R01HD010333, R01HD018426, HD 18426)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
  • Social Sciences › Psychology › Clinical Psychology › Personality Traits and Psychology
  • Social Sciences › Psychology › Social Psychology › Bullying, Victimization, and Aggression
Keywords
loneliness, children, heritability, nonshared environment, adoption, twin studies, sibling pairs, Colorado Adoption Project
MeSH terms
Adolescent, Adoption, Child, Cross-Sectional Studies, Female, Genotype, Humans, Loneliness, Longitudinal Studies, Male, Social Environment, Twins

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