Evidence map›Paper›PMID 40200370›Full record

ArticleBMC global and public health2025

Pay-it-forward as a strategy to increase vaccine uptake.

Yifan Li, Jing Li, Joseph D Tucker, Elvin H Geng, Dan Wu

Abstract readLetter
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC global and public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

5 authors.

Yifan LiDepartment of Social Medicine and Health Education & National Vaccine Innovation Platform, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.
Jing LiWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
Joseph D TuckerGlobal Health Research Centre, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Elvin H GengDivision of Infectious Diseases, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
Dan WuDepartment of Social Medicine and Health Education & National Vaccine Innovation Platform, School of Public Health, Nanjing Medical University, Nanjing, 211166, China. danwu@njmu.edu.cn.

Funding

Pay-it-forward gonorrhea testing among men who have sex with men: The PIONEER pragmatic randomized controlled trialR01AI158826 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI TANG, WEIMING, TUCKER, JOSEPH DAVID · 2021 to 2025
$3.1M
Bill & Melinda Gates Foundation INV-034554, INV-003174Gates Foundation INV-003174Gates Foundation INV-034554Jiangsu Provincial Professorship Career Development Grant KY103R202309Nanjing Medical University Career Development Grant NMUR20230008National Natural Science Foundation of China 82473742NIAID NIH HHS R01 AI158826NIH HHS NIAID R01AI158826
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID40200370
PMCPMC11980111

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.