Evidence map›Paper›PMID 40162493›Full record

Observational studyDeutsches Arzteblatt international2025

Severe Injuries in E-Scooter Accidents: An Evaluation of Data From the TraumaRegister DGU.

Frederik Hartz, Philipp Zehnder, Tobias Resch, Gregor Römmermann, Markus Schwarz, Chlodwig Kirchhoff, Peter Biberthaler, Rolf Lefering, Michael Zyskowski

Abstract readObservational Study
In one paragraph

Observational study in Deutsches Arzteblatt international, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

9 authors.

Frederik HartzDepartment of Trauma Surgery, TUM University Hospital Rechts der Isar, Munich, Germany; IFOM - Institut für Forschung in der operativen Medizin (IFOM) University of Witten/Herdecke, Cologne, Germany.
Philipp Zehnder
Tobias Resch
Gregor Römmermann
Markus Schwarz
Chlodwig Kirchhoff
Peter Biberthaler
Rolf Lefering
Michael Zyskowski

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe e-scooter has become an alternative mode of transport in urban areas, and this has led to a rising number of injuries. There is a lack of comprehensive, nationwide data on severe injuries due to e-scooter accidents.

methodsFrom 2020 onward, e-scooter accidents have been recorded as a separate subgroup in the multicenter TraumaRegister DGU (TR-DGU) (DGU = German Trauma Society). In this study, we analyzed the data from 2020-2023 and compared them with data for bicyclists and other road users.

resultsWe compared data on 538 persons who were severely injured in e-scooter accidents with data on injured bicyclists and other road users. Compared to cyclists, e-scooter accident victims were more often male (78.4% versus 72.3%), younger (44.3 versus 54.5 years) and more often under the influence of alcohol (34.9% versus 15.6%). More than half of the accidents (54%) took place at night, and 83% of the e-scooter accident victims suffered a severe injury to the head or face (Abbreviated Injury Scale [AIS] ≥ 2). The most common injuries were subarachnoid hemorrhage (20.1%), skull base fracture (16.7%), and serial rib fractures (16.5%). 83.5% of these e-scooter accident victims were treated in intensive care; the average length of hospital stay was 7 days (interquartile range, 4-12 days). 26 (4.8%) of the e-scooter accident victims died.

conclusionE-scooter accidents cause severe injuries to the head and face. Middle-aged men are most commonly affected. The victims are often under the influence of alcohol, need intensive care, and have an appreciable mortality. Measures should be taken urgently to educate e-scooter riders and improve safety.

Indexed as

Accidents, TrafficBicyclingRegistriesWounds and InjuriesAdolescentAdultAgedAged, 80 and overAge DistributionChildChild, PreschoolComorbidityFemaleGermanyHumansIncidence

Identifiers

PMID40162493
PMCPMC12532181

What OpenQuestion holds

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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.