Evidence map›Paper›PMID 31363783›Full record

ArticleSingapore medical journal2020

Injury patterns associated with personal mobility devices and electric bicycles: an analysis from an acute general hospital in Singapore.

Christelle Cha Sow King, Michael Liu, Sanjay Patel, Tiong Thye Goo, Woan Wui Lim, Hong Chuen Toh

Abstract read
In one paragraph

Article in Singapore medical journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Orthopaedic injuries among adults associated with electric skateboard use.OTA international : the open access journal of orthopaedic trauma · 2026
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  5. Bicycle-Related Injuries of the Upper Extremity.The archives of bone and joint surgery · 2022
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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.

Christelle Cha Sow KingAcute and Emergency Care Centre, Khoo Teck Puat Hospital, Singapore.
Michael LiuAcute and Emergency Care Centre, Khoo Teck Puat Hospital, Singapore.
Sanjay PatelAcute and Emergency Care Centre, Khoo Teck Puat Hospital, Singapore.
Tiong Thye GooGeneral Surgery, Khoo Teck Puat Hospital, Singapore.
Woan Wui LimTrauma Service, Khoo Teck Puat Hospital, Singapore.
Hong Chuen TohAcute and Emergency Care Centre, Khoo Teck Puat Hospital, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe increasing popularity of personal mobility devices (PMDs) and electric bicycles (e-bikes) in Singapore has met with growing public concern over safety. Following the passing of the Active Mobility Bill, there remains a gap in the local literature in terms of injury patterns arising from the use of these devices.

methodsA retrospective study was conducted on the Singapore National Trauma Registry (SNTR) from the emergency department of an acute hospital from 1 January 2016 to 31 December 2016. All patients with injuries related to the use of PMDs and e-bikes were included. Data captured included demographic information, device used and injury severity score (ISS).

resultsThe 259 patients identified had a mean age of 32.1 years and a male predominance. Most (83.4%) were injured from falling off their devices. Devices commonly associated with injury were scooters, skateboards and motorised bicycles. Most injuries were mild (94.6%, ISS < 9) and were mainly external wounds (89.2%) and upper and lower limb injuries (35.5%). There was no difference in ISS in terms of the device used (motorised vs. non-motorised). More severe injuries (ISS ≥ 9) were caused by e-bikes (42.9%) and electric scooters (28.6%). Factors associated with these injuries were older age, use of e-bikes, and injuries to the head, face and thorax. Most patients (86.1%) were discharged and one died.

conclusionWhile most injuries associated with PMDs and e-bikes are minor, serious injuries could result from their use. The SNTR should be updated to include PMDs and e-bikes as a category.

Indexed as

MotorcyclesAccidents, TrafficAdolescentAdultBicyclingComputers, HandheldElectricityEmergency Service, HospitalFemaleHospitalsHospitals, GeneralHumansInjury Severity ScoreMaleMiddle AgedRegistrieselectric bicyclespersonal mobility devicesregistryscooterstrauma

Identifiers

PMID31363783
PMCPMC7052006

What OpenQuestion holds

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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.