Evidence map›Paper›PMID 35366435›Full record

Observational studyThrombosis research2022

Venous thromboembolism in patients hospitalised with COVID-19 in England.

Lara N Roberts, Annakan V Navaratnam, Roopen Arya, Tim W R Briggs, William K Gray

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Thrombosis research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
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

5 authors at 4 institutions in 1 country.

Lara N RobertsKing's College Hospital NHS Foundation Trust, London, UK. Electronic address: https://twitter.com/LaraNRoberts1.
Annakan V NavaratnamGetting It Right First Time programme, NHS England and NHS Improvement, London, UK; University College London Hospitals NHS Foundation Trust, London, UK. Electronic address: https://twitter.com/annakan_9.
Roopen AryaKing's College Hospital NHS Foundation Trust, London, UK.
Tim W R BriggsGetting It Right First Time programme, NHS England and NHS Improvement, London, UK; Royal National Orthopaedic Hospital, London, UK. Electronic address: https://twitter.com/ProfTimBriggs.
William K GrayGetting It Right First Time programme, NHS England and NHS Improvement, London, UK. Electronic address: william.gray5@nhs.net.
King's College Hospital NHS Foundation Trust · GBNHS EnglandRoyal National Orthopaedic Hospital · GBUniversity College London Hospitals NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to detail the incidence of venous thromboembolism (VTE) in patients hospitalised with COVID-19 in England.

methodsThis was an exploratory retrospective analysis of observational data from the Hospital Episode Statistics dataset for England. All patients aged ≥18 years in England with a diagnosis of COVID-19 who had a hospital stay that was completed between 1st March 2020 and 31st March 2021 were included. A recorded diagnosis of VTE during the index stay or during a subsequent admission in the six weeks following discharge was the primary outcome in the main analysis. In secondary analysis, VTE diagnosis was the primary exposure and in-hospital mortality the primary outcome.

resultsOver the 13 months, 374,244 unique patients had a diagnosis of COVID-19 during a hospital stay, of whom 17,346 (4.6%) had a recorded diagnosis of VTE. VTE was more commonly recorded in patients aged 40-79 years, males and in patients of Black ethnicity, even after adjusting for covariates. Recorded VTE diagnosis was associated with longer hospital stay and higher adjusted in-hospital mortality (odds ratio 1.35 (95% confidence interval 1.29 to 1.41)).

conclusionsVTE was a common complication of hospitalisation with COVID-19 in England. VTE was associated with both increased length of stay and mortality rate.

Indexed as

COVID-19Venous ThromboembolismAdolescentAdultHospitalizationHumansLength of StayMaleRetrospective StudiesRisk FactorsCoronavirusCOVID-19Pulmonary embolismThromboembolism

Identifiers

PMID35366435
PMCPMC8944169
OpenAlexW4226077510

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.