Evidence map›Paper›PMID 27071989›Full record

SynthesisSports medicine (Auckland, N.Z.)2016

Validity of the Immediate Post Concussion Assessment and Cognitive Testing (ImPACT).

Bara Alsalaheen, Kayla Stockdale, Dana Pechumer, Steven P Broglio

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Sports medicine (Auckland, N.Z.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 4 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

36 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Article
  7. Article
  8. A Guide to the Interpretation and Reliability of Annual Collegiate ImPACT Baselines by Sex.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2026
    Article
  9. Article
  10. Article
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  12. Accuracy of Reaction Time Measurement on Automated Neuropsychological Assessment Metric UltraMobile.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2025
    Observational
  13. Article
  14. Article
  15. Minimal Detectable Change for the ImPACT Subtests at Baseline.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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.

Bara AlsalaheenPhysical Therapy Department, University of Michigan-Flint, 2157 William S. White Building, 303 E. Kearsley Street, Flint, MI, 48502-1950, USA. alsalahe@umflint.edu.
Kayla StockdalePhysical Therapy Department, University of Michigan-Flint, 2157 William S. White Building, 303 E. Kearsley Street, Flint, MI, 48502-1950, USA.
Dana PechumerPhysical Therapy Department, University of Michigan-Flint, 2157 William S. White Building, 303 E. Kearsley Street, Flint, MI, 48502-1950, USA.
Steven P BroglioNeurotrauma Research Laboratory, University of Michigan, Ann Arbor, MI, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe immediate post concussion assessment and cognitive testing (ImPACT) is the most widely used concussion assessment tool. Despite its popularity, it is unclear if validation studies for the ImPACT test covered all aspects of validity to support its widespread use in research and clinical practice.

objectiveThe purpose of this report is to review literature surrounding the validity and the utility of the ImPACT test. DATA SOURCES AND APPRAISAL: A systematic review of relevant studies in PubMed, CINAHL, and PsycINFO was carried out. Studies were evaluated using the STROBE (strengthening the reporting of observational studies in epidemiology) or the STARD (standards for reporting of diagnostic accuracy) criteria.

resultsThe literature search yielded 5968 studies. Sixty-nine studies met the inclusion criteria and were included in the qualitative review. Although the convergent validity of ImPACT was supported, evidence of discriminant and predictive validity, diagnostic accuracy and responsiveness was inconclusive. The utility of the ImPACT test after acute symptom resolution was sparse. The review found many factors influenced the validity and utility of ImPACT scores.

conclusionClinicians must consider the benefit of ImPACT testing for their patients on a case-by-case scenario and must take the psychometric properties of the test into account when interpreting results.

Indexed as

Brain ConcussionCognitionNeuropsychological TestsHumansObservational Studies as TopicPsychometricsReproducibility of Results

Identifiers

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.