Evidence map›Paper›PMID 34874781›Full record

ArticleLupus2021

SARS-CoV-2 seroprevalence, seroconversion and neutralizing antibodies in a systemic lupus erythematosus cohort and comparison to controls.

Hannah R Mathew, May Y Choi, Katherine Buhler, Xenia Gukova, Francesca S Cardwell, Heather Waldhauser, Ann E Clarke, Marvin J Fritzler

Open access · hybridAbstract readLetter
In one paragraph

Article in Lupus, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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 at 2 institutions in 1 country.

Hannah R MathewCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.
May Y ChoiCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.
Katherine BuhlerCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.
Xenia GukovaCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.
Francesca S Cardwell8430University of Waterloo, Waterloo, ON, Canada.
Heather WaldhauserCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.
Ann E ClarkeCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.
Marvin J FritzlerCumming School of Medicine, 2129University of Calgary, Calgary, AB, Canada.ORCID 0000-0003-1652-6608
University of Calgary · CAUniversity of Waterloo · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19Lupus Erythematosus, SystemicSeroepidemiologic StudiesAntibodies, NeutralizingAntibodies, ViralHumansSARS-CoV-2SeroconversionAntibodies, NeutralizingAntibodies, Viral

Identifiers

PMID34874781
PMCPMC8761959
OpenAlexW4200455689

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.