Evidence map›Paper›PMID 36107639›Full record

ArticleScandinavian journal of work, environment & health2022

Occupational risk of COVID-19 across pandemic waves: a two-year national follow-up study of hospital admissions.

Jens Peter Ellekilde Bonde, Lea Sell, Johan Høy Johan Høy, Luise Mølenberg Begtrup, Esben Meulengracht Flachs, Kristina Jakobsson, Christel Nielsen, Kerstin Nilsson, Lars Rylander, Kajsa Ugelvig Petersen and 1 more

Abstract read
In one paragraph

Article in Scandinavian journal of work, environment & health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. SARS-CoV-2 infection risk by non-healthcare occupations: a systematic review and meta-analysis.Journal of occupational medicine and toxicology (London, England) · 2025
    Review
  3. Article
  4. Occupation and SARS-CoV-2 in Europe: a review.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. The importance of occupation in the development of the COVID-19 pandemic.Scandinavian journal of work, environment & health · 2023
    Article
  10. Article
  11. 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

11 authors.

Jens Peter Ellekilde BondeDepartment of Occupational and Environmental Medicine, Bispebjerg and Frederiksberg Hospital, Bispebjerg Bakke 23, DK-Copenhagen 2400 NV, Denmark. Jens.Peter.Ellekilde.Bonde@regionh.dk.
Lea Sell
Johan Høy Johan Høy
Luise Mølenberg Begtrup
Esben Meulengracht Flachs
Kristina Jakobsson
Christel Nielsen
Kerstin Nilsson
Lars Rylander
Kajsa Ugelvig Petersen
Sandra Søgaard Tøttenborg

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAssuming that preventive measures to mitigate viral transmission of SARS-CoV-2 at the workplace may have been improved in the course of the COVID-19 pandemic, we examined the occupational risk of COVID-19 related hospital admission across the four pandemic waves in Denmark between week 8, 2020, and week 50, 2021.

methodsThe study included 4416 cases of COVID-19 related hospital admissions among 2.4 million Danish employees aged 20-69 with follow-up in 2020 through 2021. At-risk industrial sectors and a reference population were defined a priory by a job-exposure matrix on occupational risk for COVID-19. Incidence rate ratios (IRR) and potential effect modification by pandemic wave were computed with Poisson regression adjusted for demographic, social and health factors including completed COVID-19 vaccination.

resultsWe observed an overall elevated relative risk in four of six at-risk industrial sectors, but the pandemic wave only modified the risk among healthcare employees, where the excess risk from a high initial level declined to background levels during the latest waves in models not adjusting for COVID-19 vaccination. In social care, education and transport, the elevated risk was not modified by pandemic wave.

conclusionDanish healthcare employees were to some extent protected against occupational transmission of SARS-CoV-2 during the two last pandemic waves even though the absolute risk conferred by occupation may not have been eliminated. Early vaccination of this group seems not to be the only explanation. The risk in other sectors remained elevated indicating a need to revisit preventive measures.

Indexed as

COVID-19PandemicsCOVID-19 VaccinesFollow-Up StudiesHospitalsHumansSARS-CoV-2COVID-19 Vaccines

Identifiers

PMID36107639
PMCPMC10546612

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.