Evidence map›Paper›PMID 34044036›Full record

ArticleThe Journal of infection2021

Seroprevalence of SARS-CoV-2 antibodies in a national hospital and affiliated facility after the second epidemic wave of Japan.

Shohei Yamamoto, Akihito Tanaka, Yusuke Oshiro, Masamichi Ishii, Hironori Ishiwari, Maki Konishi, Kouki Matsuda, Mitsuru Ozeki, Kengo Miyo, Kenji Maeda and 5 more

Open access · bronzeAbstract readLetter
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 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

15 authors at 1 institution in 1 country.

Shohei YamamotoDepartment of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.
Akihito TanakaDepartment of Laboratory Testing Center, Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan.
Yusuke OshiroDepartment of Laboratory Testing Center, Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan.
Masamichi IshiiCenter for Medical Informatics Intelligence, National Center for Global Health and Medicine, Tokyo, Japan.
Hironori IshiwariCenter for Medical Informatics Intelligence, National Center for Global Health and Medicine, Tokyo, Japan.
Maki KonishiDepartment of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.
Kouki MatsudaDepartment of Refractory Viral Infection, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan.
Mitsuru OzekiDepartment of Laboratory Testing Center, Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan.
Kengo MiyoCenter for Medical Informatics Intelligence, National Center for Global Health and Medicine, Tokyo, Japan.
Kenji MaedaDepartment of Refractory Viral Infection, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan.
Tetsuya MizoueDepartment of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan. Electronic address: mizoue@hosp.ncgm.go.jp.
Wataru SugiuraCenter for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.
Hiroaki MitsuyaResearch Institute, National Center For Global Health and Medicine, Tokyo, Japan.
Haruhito SugiyamaCenter Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan.
Norio OhmagariDisease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan.
National Center for Global Health and Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19EpidemicsAntibodies, ViralHealth PersonnelHospitalsHumansJapanSARS-CoV-2Seroepidemiologic StudiesAntibodies, ViralCOVID-19Health personnelImmunoassayJapanSARS-CoV-2Seropidemiologic studies

Identifiers

PMID34044036
PMCPMC8143906
OpenAlexW3165679292

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.