Evidence map›Paper›PMID 42506683›Full record

ArticleVaccines2026

Protection and Duration of 23-Valent Pneumococcal Polysaccharide Vaccine Against Hospitalization for Community-Acquired Pneumonia in Older Adults with Low Vaccination Coverage: A Multicenter Matched Case-Control Study in China.

Tianchi Yang, Xingqiu Ying, Xiaoqing Wu, Junzhe Shao, Lixia Ye, Yumin Tao

Abstract read
In one paragraph

Article in Vaccines, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Tianchi YangDepartment of Human Resources & Medical Education, Ningbo Municipal Center for Disease Control and Prevention, Ningbo 315010, China.
Xingqiu YingGeneral Office, Xiaoshan District Center for Disease Control and Prevention (Xiaoshan District Health Supervision Institute), Hangzhou 311203, China.
Xiaoqing WuSchool of Public Health, Ningbo University, Ningbo 315211, China.
Junzhe ShaoDepartment of Human Resources & Medical Education, Ningbo Municipal Center for Disease Control and Prevention, Ningbo 315010, China.
Lixia YeDepartment of STD and HIV/AIDS Control and Prevention, Ningbo Municipal Center for Disease Control and Prevention, Ningbo 315010, China.
Yumin TaoNingbo Kangning Hospital, Ningbo 315010, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

case–controlcommunity-acquired pneumoniahospitalizationpneumococcal polysaccharide vaccinevaccine effectiveness

Identifiers

PMID42506683
PMCPMC13419164

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.