Evidence map›Paper›PMID 30188950›Full record

Trial reportPloS one2018

Loneliness predicts a preference for larger interpersonal distance within intimate space.

Elliot A Layden, John T Cacioppo, Stephanie Cacioppo

Abstract readClinical Trial
In one paragraph

Trial report in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed.

  1. Trial
  2. Article
  3. Loneliness in schizophrenia: Just loneliness.Annals of the New York Academy of Sciences · 2025
    Review
  4. Article
  5. The alone team: How an alone mindset affects group processes.British journal of psychology (London, England : 1953) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Loneliness and Mode of Social Contact in Late Life.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024
    Article
  11. Article
  12. Article
  13. Away from the herd: loneliness as a dysfunction of social alignment.Social cognitive and affective neuroscience · 2024
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Elliot A LaydenDepartment of Psychology, The University of Chicago, Chicago, IL, United States of America.ORCID 0000-0002-7365-1985
John T CacioppoDepartment of Psychology, The University of Chicago, Chicago, IL, United States of America.
Stephanie CacioppoCenter for Cognitive and Social Neuroscience, The University of Chicago, Chicago, IL, United States of America.

Funding

Social Regulation of Gene ExpressionR01AG033590 · NIA · UNIVERSITY OF CHICAGO · PI CACIOPPO, STEPHANIE · 2018 to 2019
$720k
6 · The paper itself

Abstract

Loneliness is thought to serve as an adaptive signal indicating the need to repair or replace salutary social connections. Accordingly, loneliness may influence preferences for interpersonal distance. If loneliness simply motivates a desire to socially reconnect, then loneliness may be associated with a preference for smaller interpersonal distances. According to the evolutionary model of loneliness, however, loneliness also signals an inadequacy of mutual aid and protection, augmenting self-preservation motives. If loneliness both increases the motivation to reconnect and increases the motivation for self-protection, then the resulting approach-avoidance conflict should produce a preference for larger interpersonal distance, at least within intimate (i.e., proximal) space. Here, we report two survey-based studies of participants' preferences for interpersonal distance to distinguish between these competing hypotheses. In Study 1 (N = 175), loneliness predicted preferences for larger interpersonal distance within intimate space net gender, objective social isolation, anxiety, depressive symptomatology, and marital status. In Study 2 (N = 405), we replicated these results, and mediation analyses indicated that measures of social closeness could not adequately explain our findings. These studies provide compelling evidence that loneliness predicts preferences for larger interpersonal distance within intimate space, consistent with predictions from the evolutionary model of loneliness.

Indexed as

Interpersonal RelationsModels, PsychologicalMotivationAdultAgedAged, 80 and overFemaleHumansLonelinessMaleMiddle Aged

Identifiers

PMID30188950
PMCPMC6126853

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.