Evidence map›Paper›PMID 33933529›Full record

ArticleThe Journal of infection2021

Household clustering of SARS-CoV-2 variant of concern B.1.1.7 (VOC-202012-01) in England.

Dimple Y Chudasama, Joe Flannagan, Simon M Collin, André Charlett, Katherine A Twohig, Theresa Lamagni, Gavin Dabrera

Abstract readLetterComment
PubMed Full text at PMC Publisher
In one paragraph

Article in The Journal of infection, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Risk factors for SARS-CoV-2 infection in primary and secondary school students and staff in England in the 2020/2021 school year: a longitudinal study.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2023
    Article
  4. Article
  5. Frontiers in digital health · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Epidemiology of COVID-19 in Prisons, England, 2020.Emerging infectious diseases · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Dimple Y ChudasamaNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK. Electronic address: Dimple.chudasama@phe.gov.uk.
Joe FlannaganNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK.
Simon M CollinNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK.
André CharlettNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK.
Katherine A TwohigNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK.
Theresa LamagniNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK.
Gavin DabreraNational Infection Service, Public Health England, Colindale, London, NW9 5EQ, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19Family CharacteristicsCluster AnalysisEnglandHumansSARS-CoV-2United Kingdom

Identifiers

PMID33933529
PMCPMC8085110

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.