Evidence map›Paper›PMID 33348199›Full record

ArticlePsychiatry research2021

The burden of loneliness: Implications of the social determinants of health during COVID-19.

Robyn J McQuaid, Sylvia M L Cox, Ayotola Ogunlana, Natalia Jaworska

Open access · hybridAbstract read
In one paragraph

Article in Psychiatry research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 6 pooled it
15.9field-weighted citation impact, top 1% of its field
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

100 citing papers in PubMed, 6 syntheses or guidelines pooled it, 201 citations in OpenAlex.

  1. Pooled it
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  3. Incorporating Social Determinants of Health in Infectious Disease Models: A Systematic Review of Guidelines.Medical decision making : an international journal of the Society for Medical Decision Making · 2024
    Pooled it
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  9. Beyond Isolation: Social Determinants of Mental Health among Single-Person Households in Urban Contexts.Journal of urban health : bulletin of the New York Academy of Medicine · 2025
    Article
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  12. Time and Frequency of Social Media Use and Loneliness Among U.S. Adults.International journal of environmental research and public health · 2025
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40 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Robyn J McQuaidUniversity of Ottawa Institute of Mental Health Research, Canada; Department of Neuroscience, Carleton University, Canada; School of Psychology, University of Ottawa, Canada.
Sylvia M L CoxDepartment of Psychiatry, McGill University, Canada.
Ayotola OgunlanaUniversity of Ottawa Institute of Mental Health Research, Canada.
Natalia JaworskaUniversity of Ottawa Institute of Mental Health Research, Canada; Department of Neuroscience, Carleton University, Canada; School of Psychology, University of Ottawa, Canada; Department of Cellular Molecular Medicine, University of Ottawa, Canada. Electronic address: natalia.jaworska@theroyal.ca.
University of Ottawa · CAMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study sought to examine if mental health issues, namely depression and anxiety symptoms, and loneliness were experienced differently according to various demographic groups during the COVID-19 pandemic (i.e., a societal stressor). An online survey, comprising demographic questions and questionnaires on depression, anxiety and loneliness symptoms, was distributed in Canada during the height of social distancing restrictions during the COVID-19 pandemic. Respondents (N=661) from lower income households experienced greater anxiety, depression and loneliness. Specifically, loneliness was greater in those with an annual income <$50,000/yr versus higher income brackets. Younger females (18-29yr) displayed greater anxiety, depressive symptoms and loneliness than their male counterparts; this difference did not exist among the other age groups (30-64yr, >65yr). Moreover, loneliness scores increased with increasing depression and anxiety symptom severity category. The relationship between loneliness and depression symptoms was moderated by gender, such that females experienced higher depressive symptoms when encountering greater loneliness. These data identify younger females, individuals with lower income, and those living alone as experiencing greater loneliness and mental health challenges during the height of the pandemic in Canada. We highlight the strong relationship between loneliness, depression and anxiety, and emphasize increased vulnerability among certain cohorts.

Indexed as

Social Determinants of HealthAdultAgedAge FactorsAnxiety DisordersCanadaCost of IllnessCOVID-19Depressive DisorderFemaleHumansLonelinessMaleMiddle AgedRisk FactorsSex FactorsAnxietyDepressionGenderIncomeLiving arrangementsYoung adults

Identifiers

PMID33348199
PMCPMC9754822
OpenAlexW3112246250

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.