Evidence map›Paper›PMID 33335713›Full record

SynthesisF1000Research2020

Estimating the impact of pneumococcal conjugate vaccines on childhood pneumonia in sub-Saharan Africa: A systematic review.

Chukwuemeka Onwuchekwa, Bassey Edem, Victor Williams, Emmanuel Oga

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in F1000Research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. [The new 15-valent pneumococcal conjugate vaccine for the prevention ofJournal of preventive medicine and hygiene · 2023
    Article
  5. Article
  6. 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

4 authors at 4 institutions in 4 countries.

Chukwuemeka OnwuchekwaInstitute of Tropical Medicine, Antwerp, Antwerp, 2000, Belgium.ORCID 0000-0002-0017-8429
Bassey EdemMedical Research Council Unit The Gambia at London School of Hygiene and Tropical Medicine, Serekunda, The Gambia.
Victor WilliamsSchool of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
Emmanuel OgaResearch Triangle Institue (RTI) International, 6110 Executive Boulevard, Rockville, USA.
Instituut voor Tropische Geneeskunde · BEMRC Unit the Gambia · GMRTI International · USUniversity of the Witwatersrand · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Pneumococcal InfectionsPneumoniaAfrica South of the SaharaCase-Control StudiesChild, PreschoolHumansInfantPneumococcal VaccinesVaccines, Conjugate10-valent pneumococcal conjugate vaccine13-valent pneumococcal vaccinePneumococcal VaccinesVaccines, ConjugatechildPneumoniaStreptococcus pneumoniaesub-Saharan

Identifiers

PMID33335713
PMCPMC7713889
OpenAlexW3045020978

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.