Evidence map›Paper›PMID 34025554›Full record

ArticleFrontiers in neurology2021

Age of First Exposure to Football Is Not Associated With Later-in-Life Cognitive or Mental Health Problems.

Grant L Iverson, Jaclyn B Caccese, Zachary C Merz, Fionn Büttner, Douglas P Terry

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.0field-weighted citation impact, top 8% 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, 27 citations in OpenAlex.

  1. Article
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  8. Association Between Head Impact Exposure, Psychological Needs, and Indicators of Mental Health Among U.S. High School Tackle Football Players.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2023
    Article
  9. White matter hyperintensities in former American football players.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

5 authors at 5 institutions in 2 countries.

Grant L IversonDepartment of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, United States.
Jaclyn B CacceseSchool of Health and Rehabilitation Sciences, The Ohio State University College of Medicine, Columbus, OH, United States.
Zachary C MerzDepartment of Physical Medicine and Rehabilitation, University of North Carolina, UNC Memorial Hospital, Chapel Hill, NC, United States.
Fionn BüttnerPhysiotherapy and Sports Science, School of Public Health, University College Dublin, Dublin, Ireland.
Douglas P TerryDepartment of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, United States.
Harvard University · USMoses H Cone Memorial Hospital · USSpaulding Rehabilitation Hospital · USThe Ohio State University · USUniversity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

chronic traumatic encephalopathyconcussionhead traumasubconcussivetraumatic brain injury

Identifiers

PMID34025554
PMCPMC8131846
OpenAlexW3159319531

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.