Cited by 187Smoking Behavior and CessationHealth disparities and outcomesSubstance Abuse Treatment and Outcomes

A systematic review of loneliness and smoking: small effects, big implications

Open access
Dyal, Stephanie R., Valente, Thomas W.·2015·Substance Use & Misuse

Abstract

BACKGROUND: Research supports an association between smoking and negative affect. Loneliness is a negative affective state experienced when a person perceives themselves as socially isolated and is associated with poor health behaviors and increased morbidity and early mortality. OBJECTIVES: In this article, we systematically review the literature on loneliness and smoking and suggest potential theoretical and methodological implications. METHODS: PubMed and PsycINFO were systematically searched for articles that assessed the statistical association between loneliness and smoking. Articles that met study inclusion criteria were reviewed. RESULTS: Twenty-five studies met inclusion criteria. Ten studies were conducted with nationally representative samples. Twelve studies assessed loneliness using a version of the UCLA Loneliness Scale and nine used a one-item measure of loneliness. Seventeen studies assessed smoking with a binary smoking status variable. Fourteen of the studies were conducted with adults and 11 with adolescents. Half of the reviewed studies reported a statistically significant association between loneliness and smoking. Of the studies with significant results, all but one study found that higher loneliness scores were associated with being a smoker. CONCLUSIONS/IMPORTANCE: Loneliness and smoking are likely associated, however, half of the studies reviewed did not report significant associations. Studies conducted with larger sample sizes, such as those that used nationally representative samples, were more likely to have statistically significant findings. Future studies should focus on using large, longitudinal cohorts, using measures that capture different aspects of loneliness and smoking, and exploring mediators and moderators of the association between loneliness and smoking.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.3109/10826084.2015.1027933

Cites

67 of 67 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

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?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Dyal, S. R., & Valente, T. W.
Affiliations
University of Southern California (US)
Corresponding author
Dyal, Stephanie R.
Venue
Substance Use & Misuse
Published
2015-11-10
Volume
50
Issue
13
Pages
1697-1716
ISSN
  • 1082-6084 (ISSN-L)
  • 1532-2491
OpenAlex
W2179633763
Cited by
187
References
63
Citations by year
2026: 18 · 2025: 27 · 2024: 20 · 2023: 19 · 2022: 28 · 2021: 19 · 2020: 19 · 2019: 16 · 2018: 11 · 2017: 7 · 2016: 3
FWCI
0.86
Type
journal article
Language
en
Open access
Locations
  • Substance Use & Misuse (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
National Cancer Institute (R01CA157577)
Topics
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Social Sciences › Health › Health disparities and outcomes
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
Keywords
loneliness, smoking, social isolation, negative affect, health behavior, UCLA Loneliness Scale, adolescents, sample size effects, mediating and moderating effects
MeSH terms
Affect, Female, Humans, Loneliness, Male, Sex Factors, Smoking, Social Isolation, Health Behavior

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