Evidence map›Paper›PMID 33315576›Full record

ArticleJMIR public health and surveillance2021

Jobs, Housing, and Mask Wearing: Cross-Sectional Study of Risk Factors for COVID-19.

Eline M van den Broek-Altenburg, Adam J Atherly, Sean A Diehl, Kelsey M Gleason, Victoria C Hart, Charles D MacLean, Daniel A Barkhuff, Mark A Levine, Jan K Carney

Abstract read
In one paragraph

Article in JMIR public health and surveillance, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Effectiveness of face masks for reducing transmission of SARS-CoV-2: a rapid systematic review.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2023
    Pooled it
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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

9 authors.

Eline M van den Broek-AltenburgDepartment of Radiology, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0002-4831-9083
Adam J AtherlyDepartment of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0001-6443-0761
Sean A DiehlDepartment of Microbiology and Molecular Genetics, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0001-9700-235X
Kelsey M GleasonDepartment of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0002-8316-7476
Victoria C HartDepartment of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0003-4471-2555
Charles D MacLeanDepartment of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0001-6630-0899
Daniel A BarkhuffDivision of Emergency Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0002-3473-7823
Mark A LevineDepartment of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0002-4612-803X
Jan K CarneyDepartment of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States.ORCID 0000-0002-3822-0303

Funding

Using Dengue Controlled Human Infection Model to Identify Adaptive Immune Correlates of ProtectionP20GM125498 · NIGMS · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI Kristen Pierce · 2018 to 2026
$24.9M
Mechanisms of Protection and Durability for a Live Attenuated Tetravalent Dengue VaccineU01AI141997 · NIAID · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI Sean A. Diehl, Anna Palmer Durbin · 2019 to 2026
$5.1M
NIAID NIH HHS U01 AI141997NIGMS NIH HHS P20 GM125498
6 · The paper itself

Abstract

backgroundMany studies have focused on the characteristics of symptomatic patients with COVID-19 and clinical risk factors. This study reports the prevalence of COVID-19 in an asymptomatic population of a hospital service area (HSA) and identifies factors that affect exposure to the virus.

objectiveThe aim of this study is to measure the prevalence of COVID-19 in an HSA, identify factors that may increase or decrease the risk of infection, and analyze factors that increase the number of daily contacts.

methodsThis study surveyed 1694 patients between April 30 and May 13, 2020, about their work and living situations, income, behavior, sociodemographic characteristics, and prepandemic health characteristics. This data was linked to testing data for 454 of these patients, including polymerase chain reaction test results and two different serologic assays. Positivity rate was used to calculate approximate prevalence, hospitalization rate, and infection fatality rate (IFR). Survey data was used to analyze risk factors, including the number of contacts reported by study participants. The data was also used to identify factors increasing the number of daily contacts, such as mask wearing and living environment.

resultsWe found a positivity rate of 2.2%, a hospitalization rate of 1.2%, and an adjusted IFR of 0.55%. A higher number of daily contacts with adults and older adults increases the probability of becoming infected. Occupation, living in an apartment versus a house, and wearing a face mask outside work increased the number of daily contacts.

conclusionsStudying prevalence in an asymptomatic population revealed estimates of unreported COVID-19 cases. Occupational, living situation, and behavioral data about COVID-19-protective behaviors such as wearing a mask may aid in the identification of nonclinical factors affecting the number of daily contacts, which may increase SARS-CoV-2 exposure.

Indexed as

Asymptomatic DiseasesEmploymentHousingInfection ControlMasksContact TracingCOVID-19Cross-Sectional StudiesHospitalsHumansRisk FactorsSARS-CoV-2community exposureCOVID-19exposurefatality rateinfectioninfection fatality ratemaskmask wearingrisk of infectionSARS-CoV-2self-protectingself-protecting behaviorvirus

Identifiers

PMID33315576
PMCPMC7800904

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.