Evidence map›Paper›PMID 32635349›Full record

ArticleVaccines2020

Characteristics of Adverse Events Following Immunization Reporting in Children: The Japanese Adverse Drug Event Report Database.

Aoi Noda, Takamasa Sakai, Masami Tsuchiya, Gen Oyanagi, Taku Obara, Nariyasu Mano

Open access · goldAbstract read
In one paragraph

Article in Vaccines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Adverse Events FollowingVaccines · 2025
    Article
  4. Article
  5. 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

6 authors at 3 institutions in 1 country.

Aoi NodaDivision of Preventive Medicine and Epidemiology, Tohoku University Tohoku Medical Megabank Organization, Sendai, Miyagi 980-8573, Japan.
Takamasa SakaiDrug Informatics, Faculty of Pharmacy, Meijo University, Nagoya, Aichi 468-8503, Japan.
Masami TsuchiyaLaboratory of Clinical Pharmacy, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Miyagi 980-8574, Japan.
Gen OyanagiDepartment of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Miyagi 980-8574, Japan.
Taku ObaraDivision of Preventive Medicine and Epidemiology, Tohoku University Tohoku Medical Megabank Organization, Sendai, Miyagi 980-8573, Japan.ORCID 0000-0002-3674-1674
Nariyasu ManoDepartment of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Miyagi 980-8574, Japan.
Tohoku University · JPMeijo University · JPTohoku University Hospital · JP

Funding

the Japan Agency for Medical Research and Development 17mk0101095h0001the Japan Agency for Medical Research and Development 18mk0101095h0002the Ministry of Health, Labour and Welfare of Japan H24-iyakuwakate-011
6 · The paper itself

Abstract

The present study aimed to describe the trends and characteristics of adverse events following immunization (AEFI) reporting for children in the Japanese Adverse Drug Event Report database (JADER). We used 6280 AEFI reports for children aged <19 years among 504,407 ADR reports included in the JADER from 2004 to 2017. The number of AEFI reports gradually increased among children aged <10 years and was the highest in 2011 among children aged 10-19 years. The number of suspected vaccines per AEFI report increased after 2011 among children aged <10 years. The percentage of "death" and "did not recover" as AEFI outcomes reported were 4.3% and 3.7% among children aged <10 years and 0.2% and 21.1% among children aged 10-19 years, respectively. The most frequently reported vaccine-reaction pair was

Indexed as

adverse events following immunizationchildrenspontaneous reportsvaccine

Identifiers

PMID32635349
PMCPMC7564739
OpenAlexW3039998142

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.