Evidence map›Paper›PMID 34890450›Full record

ArticlePediatrics2022

Traumatic Head Injury and the Diagnosis of Abuse: A Cluster Analysis.

Stephen C Boos, Ming Wang, Wouter A Karst, Kent P Hymel

Open access · bronzeAbstract read
In one paragraph

Article in Pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Abusive head injuries in infants corroborated versus non-corroborated cases: more answers to more questions.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Article
  13. Article
  14. Parenchymal Insults in Abuse-A Potential Key to Diagnosis.Diagnostics (Basel, Switzerland) · 2022
    Review
  15. 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

4 authors at 4 institutions in 2 countries.

Stephen C BoosDepartment of Pediatrics, University of Massachusetts Chan Medical School-Baystate, Baystate Medical Center, Springfield, Massachusetts.
Ming WangDepartment of Public Health Sciences, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania.
Wouter A KarstDepartment of Forensic Medicine, Netherlands Forensic Institute, The Hague, Netherlands.
Kent P HymelDepartment of Pediatrics, College of Medicine, Pennsylvania State University and Penn State Health Children's Hospital, Hershey, Pennsylvania.
Baystate Medical Center · USNetherlands Forensic Institute · NLPenn State Milton S. Hershey Medical Center · USPennsylvania State University · US

Funding

STRATIFIED CLUSTER RANDOMIZED TRIAL (SCRT) OF A CLINICAL DECISION RULE (CDR) FOR ABUSIVE HEAD TRAUMA (AHT)P50HD089922 · NICHD · PENNSYLVANIA STATE UNIVERSITY, THE · PI Yo Jackson · 2017 to 2026
$16.9M
NICHD NIH HHS P50 HD089922
6 · The paper itself

Abstract

objectivesData guiding abusive head trauma (AHT) diagnosis rest on case-control studies that have been criticized for circularity. We wished to sort children with neurologic injury using mathematical algorithms, without reference to physicians' diagnoses or predetermined diagnostic criteria, and to compare the results to existing AHT data, physicians' diagnoses, and a proposed triad of findings.

methodsUnsupervised cluster analysis of an existing data set regarding 500 young patients with acute head injury hospitalized for intensive care. Three cluster algorithms were used to sort (partition) patients into subpopulations (clusters) on the basis of 32 reliable (κ > 0.6) clinical and radiologic variables. P values and odds ratios (ORs) identified variables most predictive of partitioning.

resultsThe full cohort partitioned into 2 clusters. Variables substantially (P < .001 and OR > 10 in all 3 cluster algorithms) more prevalent in cluster 1 were imaging indications of brain hypoxemia, ischemia, and/or swelling; acute encephalopathy, particularly when lasting >24 hours; respiratory compromise; subdural hemorrhage or fluid collection; and ophthalmologist-confirmed retinoschisis. Variables substantially (P < .001 and OR < 0.10 in any cluster algorithm) more prevalent in cluster 2 were linear parietal skull fracture and epidural hematoma. Postpartitioning analysis revealed that cluster 1 had a high prevalence of physician-diagnosed abuse.

conclusionsThree cluster algorithms partitioned the population into 2 clusters without reference to predetermined diagnostic criteria or clinical opinion about the nature of AHT. Clinical difference between clusters replicated differences previously described in comparisons of AHT with non-AHT. Algorithmic partition was predictive of physician diagnosis and of the triad of findings heavily discussed in AHT literature.

Indexed as

Clinical Decision RulesDiagnosis, Computer-AssistedBrain Injuries, TraumaticChildChild AbuseCluster AnalysisHumansRetrospective Studies

Identifiers

PMID34890450
PMCPMC9645685
OpenAlexW4200451222

What OpenQuestion holds

Textmetadata
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.