Evidence map›Paper›PMID 30617476›Full record

Trial reportEuropean radiology2019

Simulator training improves ultrasound scanning performance on patients: a randomized controlled trial.

Mia Louise Østergaard, Kristina Rue Nielsen, Elisabeth Albrecht-Beste, Annette Kjær Ersbøll, Lars Konge, Michael Bachmann Nielsen

2 registry-linked trialsAbstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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.

NCT02921867 nacompletednot on this map

A Randomized Trial on the Effect of Simulation-based Diagnostic Abdominal Ultrasound Training

TypeinterventionalSponsorRigshospitalet, DenmarkRan2016 to 2018Enrolled20ConditionsPathologyArmsSimulation-based training
NCT03864302 naunknown statusnot on this map

Effect of Motor-imagery in Simulator-based Training in Transurethral Resection of Bladder Tumors - a Randomized Trial

TypeinterventionalSponsorRigshospitalet, DenmarkRan2019 to 2022Enrolled34ConditionsVirtual Reality, Education, Bladder CancerArmsMotor Imagery
3 · Its place in the literature

Who cites it

28 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Learning ultrasound rendering from cross-sectional model slices for simulated training.International journal of computer assisted radiology and surgery · 2021
    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.

Mia Louise ØstergaardDepartment of Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark. mlo@dadlnet.dk.ORCID http://orcid.org/0000-0001-8979-1176
Kristina Rue NielsenDepartment of Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Elisabeth Albrecht-BesteDepartment of Clinical Physiology, Nuclear Medicine and PET, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Annette Kjær ErsbøllNational Institute of Public Health, University of Southern Denmark, Studiestræde 6, 1455, Copenhagen, Denmark.
Lars KongeCopenhagen Academy for Medical Education and Simulation CAMES, The Capital Region of Denmark, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Michael Bachmann NielsenDepartment of Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSimulation-based mastery training may improve clinical performance. The aim of this study was to determine the effect of simulation-based mastery training on clinical performance in abdominal diagnostic ultrasound for radiology residents.

methodThis study was a multicenter randomized controlled trial registered at clinicaltrials.gov (identifier: NCT02921867) and reported using the Consolidated Standards of Reporting Trials (CONSORT) statement. Twenty radiology residents from 10 different hospitals were included in the study. Participants were randomized into two groups: (1) simulator-based training until passing a validated test scored by a blinded reviewer or (2) no intervention prior to standard clinical ultrasound training on patients. All scans performed during the first 6 weeks of clinical ultrasound training were scored. The primary outcome was performance scores assessed using Objective Structured Assessment of Ultrasound Skills (OSAUS). An exponential learning curve was fitted for the OSAUS score for the two groups using non-linear regression with random variation. Confidence intervals were calculated based on the variation between individual learning curves.

resultsAfter randomization, eleven residents completed the simulation intervention and nine received standard clinical training. The simulation group participants attended two to seven training sessions using between 6 and 17 h of simulation-based training. The performance score for the simulation group was significantly higher for the first 29 scans compared to that for the non-simulation group, such that scores reached approximately the same level after 49 and 77 scans, respectively.

conclusionWe showed improved performance in diagnostic ultrasound scanning on patients after simulation-based mastery learning for radiology residents.

trial registrationNCT02921867 KEY POINTS: • Improvement in scanning performance on patients is seen after simulation-based mastery learning in diagnostic abdominal ultrasound. • Simulation-based mastery learning can prevent patients from bearing the burden of the initial steep part of trainees' learning curve.

Indexed as

Clinical CompetenceComputer SimulationSimulation TrainingUltrasonographyAbdomenAdultEducation, Medical, GraduateFemaleHumansInternship and ResidencyMaleRadiologyAbdomenComputer simulationEducation, radiologyUltrasonography

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.