Evidence map›Paper›PMID 41878382›Full record

ArticleJSAMS plus2025

Examining concussions in adult male, senior-grade semi-elite rugby league in Australia: A retrospective observational video review case series.

Martin A Lang, Grant L Iverson, Suzi Edwards, Ben Jones, Douglas P Terry, Andrew J Gardner

Abstract read
In one paragraph

Article in JSAMS plus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. 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.

Martin A LangSchool of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, New South Wales, Australia.
Grant L IversonDepartment of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA.
Suzi EdwardsSydney School of Health Sciences, The University of Sydney, Camperdown, New South Wales, Australia.
Ben JonesCarnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, Leeds Beckett University, Leeds, United Kingdom.
Douglas P TerryDepartment of Neurological Surgery, Vanderbilt University School of Medicine, Nashville, TN, USA.
Andrew J GardnerSydney School of Health Sciences, The University of Sydney, Camperdown, New South Wales, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The risk of concussion at the elite level of rugby league has been extensively evaluated. However, there has been very little concussion research conducted at the semi-elite level. Purpose: To examine cases of medically diagnosed concussion from a single season of adult men's semi-elite rugby league. Methods: A retrospective review of the 2019 Queensland Cup season head injury assessment surveillance program was completed. All Head Injury Assessment (HIA) cases, including cases of medically diagnosed concussion were retrospectively video reviewed and game play characteristic variables along with video signs of concussion were coded. This data was combined with the return to play data to form the research database. Results: There were 132 players removed for HIAs in 170 games. There were 36 players medically diagnosed with concussions, which equates to an incidence rate was 6.11 concussions per 1000 player match hours, or one concussion every 4.7 matches. All concussions occurred in a tackle event, where the player was struck in the head/face. Possible balance disturbance was the most commonly observed video sign (97.2 ​%; 35/36), with slow to stand also commonly observed in concussed players (91.7 ​%; 33/36). Most concussed players (63.9 ​%; 23/36) did not miss a game following the concussion. Conclusion: This is one of the first studies to review video footage of concussions in sub-elite rugby league. These findings build on the growing body of video analysis research in rugby league and suggest that the retrospective review of the video of incidents may offer insights into modifiable risk factors that may help reduce concussion in rugby league.

Indexed as

ConcussionHead injuriesInjury surveillanceRugby league

Identifiers

PMID41878382
PMCPMC13008426

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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.