Evidence map›Paper›PMID 33303541›Full record

ArticleThe European respiratory journal2021

Vitamin D status and seroconversion for COVID-19 in UK healthcare workers.

Aduragbemi A Faniyi, Sebastian T Lugg, Sian E Faustini, Craig Webster, Joanne E Duffy, Martin Hewison, Adrian Shields, Peter Nightingale, Alex G Richter, David R Thickett

Abstract readLetter
In one paragraph

Article in The European respiratory journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 3 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

26 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Trial
  5. SARS-CoV2 variants differentially impact on the plasma metabolome.Metabolomics : Official journal of the Metabolomic Society · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Vitamin D and COVID-19-Revisited.Journal of internal medicine · 2022
    Review
  10. Observational
  11. Article
  12. Article
  13. Vitamin D, infections and immunity.Reviews in endocrine & metabolic disorders · 2022
    Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Aduragbemi A FaniyiBirmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK.
Sebastian T LuggBirmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK.
Sian E FaustiniClinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
Craig WebsterUniversity Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
Joanne E DuffyUniversity Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
Martin HewisonInstitute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.
Adrian ShieldsClinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.ORCID https://orcid.org/0000-0001-5345-2156
Peter NightingaleUniversity Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
Alex G RichterClinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
David R ThickettBirmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK.

Funding

Medical Research Council G1100196Medical Research Council MR/S002782/1Wellcome Trust
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Health PersonnelSeroconversionAdultCOVID-19FemaleHumansMaleMiddle AgedUnited KingdomVitamin DVitamin D

Identifiers

PMID33303541
PMCPMC7736751

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.