Evidence map›Paper›PMID 34688100›Full record

ArticleThrombosis research2021

Pre-admission anticoagulant therapy and mortality in hospitalized COVID-19 patients: A retrospective cohort study.

Thijs F van Haaps, Didier Collard, Frits H M van Osch, Saskia Middeldorp, Michiel Coppens, Martijn D de Kruif, Eline A Vlot, Renée A Douma, Hugo Ten Cate, Nicole P Juffermans and 14 more

Open access · bronzeAbstract readLetterComment
PubMed Full text at PMC Publisher
In one paragraph

Article in Thrombosis research, 2021. 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
0.2field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Observational
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

24 authors at 9 institutions in 2 countries.

Thijs F van HaapsDepartment of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, the Netherlands. Electronic address: t.f.vanhaaps@amsterdamumc.nl.
Didier CollardDepartment of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, the Netherlands.
Frits H M van OschDepartment of Clinical Epidemiology, VieCuri Medical Center, Venlo, the Netherlands & NUTRIM, School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands.
Saskia MiddeldorpDepartment of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, the Netherlands; Department of Internal Medicine & Radboud Institute of Health Sciences (RIHS), Radboud University Medical Center, Nijmegen, the Netherlands.
Michiel CoppensDepartment of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, the Netherlands.
Martijn D de KruifDepartment of Pulmonary Medicine, Zuyderland Medical Centre, Heerlen, the Netherlands.
Eline A VlotDepartment of Anaesthesiology, Intensive Care and Pain Medicine, St Antonius Hospital, Nieuwegein, the Netherlands.
Renée A DoumaDepartment of Internal Medicine, Flevo Hospital, Almere, the Netherlands.
Hugo Ten CateDepartment of Internal Medicine, Cardiovascular Research Institute Maastricht (CARIM) and Maastricht University Medical Center, Maastricht, the Netherlands.
Nicole P JuffermansDepartment of Intensive Care Medicine, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands; Department of Intensive Care Medicine, Amsterdam University Medical Center, Amsterdam, the Netherlands.
Niels GrittersDepartment of Intensive Care Medicine, Treant Zorggroep, Emmen, the Netherlands.
Alexander P VlaarDepartment of Intensive Care Medicine, Amsterdam University Medical Center, Amsterdam, the Netherlands.
Auke C ReidingaDepartment of Anaesthesiology, Martini Hospital, Groningen, the Netherlands.
Marjolein A HeuvelmansInstitute of Diagnostic Accuracy (iDNA), Groningen, the Netherlands.
Matthijs OudkerkInstitute of Diagnostic Accuracy (iDNA), Groningen, the Netherlands.
Harry R BüllerDepartment of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, the Netherlands.
Joop P W van den BerghDepartment of Internal Medicine, VieCuri Medical Center, Venlo, the Netherlands.
Arno MaasDepartment of Internal Medicine, VieCuri Medical Center, Venlo, the Netherlands.
Marije Ten WoldeDepartment of Internal Medicine, Flevo Hospital, Almere, the Netherlands.
Suat SimsekDepartment of Internal Medicine, Northwest Clinic, Alkmaar, the Netherlands.
Corona Research Fund Amsterdam UMC
Martijn BeudelDepartment of Neurology, Amsterdam UMC, Amsterdam Neuroscience Institute, Amsterdam, the Netherlands.
Nick van EsDepartment of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, the Netherlands.
Dutch COVID & Thrombosis Coalition
Amsterdam University Medical Centers · NLMaastricht University · NLVieCuri Medisch Centrum · NLMartini Ziekenhuis · NLNorthwest Hospital · USOLVG · NLSt. Antonius Ziekenhuis · NLTreant Zorggroep · NLZuyderland Medisch Centrum · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19AnticoagulantsHospital MortalityHumansRetrospective StudiesSARS-CoV-2AnticoagulantsAnticoagulantsCOVID-19MortalitySARS-CoV-2Thrombosis

Identifiers

PMID34688100
PMCPMC8518131
OpenAlexW3205988814

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.