Evidence map›Paper›PMID 40487554›Full record

ArticleThe Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale2025

Trends in Testing for SARS-CoV-2 Among Healthcare Workers in a Canadian Cohort Study During the COVID-19 Pandemic, June 2020 to November 2023.

Nicole M Robertson, Brenda L Coleman, Robyn Harrison, Curtis Cooper, Jeya Nadarajah, Marek Smieja, Jeff Powis, CCS Working Group

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Trends in Testing for SARS-CoV-2 Among Healthcare Workers in a Canadian Cohort Study During the COVID-19 Pandemic, June 2020 to November 2023.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2025
    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

8 authors.

Nicole M RobertsonSinai Health, 600 University Ave, Toronto M5G 1X5, Ontario, Canada.ORCID https://orcid.org/0000-0003-2962-7619
Brenda L ColemanSinai Health, 600 University Ave, Toronto M5G 1X5, Ontario, Canada.ORCID https://orcid.org/0000-0002-7144-4827
Robyn HarrisonDivision of Infectious Diseases, University of Alberta, 8440 112 St, Edmonton T5J 3E4, Alberta, Canada.ORCID https://orcid.org/0000-0002-8771-0544
Curtis CooperFaculty of Medicine, University of Ottawa, Roger Guindon Hall, 451 Smyth Rd #2044, Ottawa K1H 8M5, Ontario, Canada.ORCID https://orcid.org/0000-0002-3368-3499
Jeya NadarajahOak Valley Health, 381 Church St, Markham L3P 13P, Ontario, Canada.
Marek SmiejaSt. Joseph's Healthcare, 50 Charlton Ave East, Hamilton L8N 4A6, Ontario, Canada.ORCID https://orcid.org/0000-0003-1655-3761
Jeff PowisMichael Garron Hospital, 825 Coxwell Avenue, Toronto M4C 3E7, Ontario, Canada.ORCID https://orcid.org/0000-0003-2053-6083
CCS Working Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID40487554
PMCPMC12143943

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.