Evidence map›Paper›PMID 30713261›Full record

ArticleJournal of epidemiology2020

Incidence and Age Distribution of Hospitalized Presumptive and Possible Abusive Head Trauma of Children Under 12 Months Old in Japan.

Yui Yamaoka, Takeo Fujiwara, Yoshihisa Fujino, Shinya Matsuda, Kiyohide Fushimi

Abstract readMulticenter Study
In one paragraph

Article in Journal of epidemiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Clinical characteristics, neurosurgical management, and outcomes of pediatric abusive head trauma: a 30-year single-center study.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Article
  3. Abusive Head Trauma in Infants and Children in Japan.Journal of Korean Neurosurgical Society · 2022
    Article
  4. Article
  5. Article
  6. Abusive Head Traumas in 4 Infants.Korean journal of neurotrauma · 2020
    Article
  7. Article
  8. Article
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Yui YamaokaDepartment of Health Services Research, University of Tsukuba.ORCID http://orcid.org/0000-0002-4682-4262
Takeo FujiwaraDepartment of Global Health Promotion, Tokyo Medical and Dental University.ORCID http://orcid.org/0000-0002-1074-3954
Yoshihisa FujinoDepartment of Environmental Epidemiology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health.ORCID http://orcid.org/0000-0002-9126-206X
Shinya MatsudaDepartment of Preventive Medicine and Community Health, School of Medicine, University of Occupational and Environmental Health.
Kiyohide FushimiDepartment of Health Policy and Informatics, Tokyo Medical and Dental University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbusive head trauma (AHT) is the leading cause of fatal maltreatment among young children. The incidence of AHT in Japan, however, remains unknown. This study examined the incidence and distribution of age in months among young children under 12 months of age hospitalized with intracranial injury in Japan.

methodsWe conducted a multicenter cross-sectional study of children under 36 months old admitted with intracranial injury to hospitals that employed the Diagnostic Procedure Combination (DPC) payment system between 2010 and 2013. Presumptive and possible AHT were defined using the combination of ICD-10 codes modified from the coding system recommended by the United States Centers for Disease Control and Prevention.

resultsThe average incidence was 7.2 (95% confidence interval [CI], 7.18-7.26) for presumptive and 41.7 (95% CI, 41.7-41.8) for possible AHT per 100,000 children less than 12 months old from 2010 to 2013. The distributions of age in months for both presumptive AHT and possible AHT had peaks at around 2 and 8 months.

conclusionsThis is the first study to report the incidence of hospitalized children with presumptive and possible AHT using population-based data. Further datasets are needed to evaluate the incidence and specific preventive strategies to prevent AHT in infants during the months of highest risk.

Indexed as

HospitalizationAge DistributionChild AbuseCraniocerebral TraumaCross-Sectional StudiesDatabases, FactualFemaleHumansIncidenceInfantInternational Classification of DiseasesJapanMaleabusive head traumaICD-10incidenceintracranial injuryJapan

Identifiers

PMID30713261
PMCPMC6949182

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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.