Evidence map›Paper›PMID 32892271›Full record

Trial reportWorld journal of surgery2021

Video-Based Guided Simulation without Peer or Expert Feedback is Not Enough: A Randomized Controlled Trial of Simulation-Based Training for Medical Students.

Rodrigo Tejos, Fernando Crovari, Pablo Achurra, Ruben Avila, Martín Inzunza, Cristian Jarry, Jorge Martinez, Arnoldo Riquelme, Adnan Alseidi, Julian Varas

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in World journal of surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
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, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

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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

10 authors at 2 institutions in 2 countries.

Rodrigo TejosExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Fernando CrovariExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Pablo AchurraExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Ruben AvilaExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Martín InzunzaExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Cristian JarryExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Jorge MartinezExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile.
Arnoldo RiquelmeDepartment of Gastroenterology and Centre for Medical Education, Faculty of Medicine, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.
Adnan AlseidiDepartment of Surgery, University of California San Francisco, 400 Parnassus Ave, San Francisco, CA, 94143, USA.
Julian VarasExperimental Surgery and Simulation Center, Department of Digestive Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 377, 8330024, Santiago, Chile. jevaras@uc.cl.ORCID http://orcid.org/0000-0002-5828-9623
Pontificia Universidad Católica de Chile · CLUniversity of California, San Francisco · US

Funding

Fondo Nacional de Desarrollo Científico y Tecnológico 1171908
6 · The paper itself

Abstract

backgroundFeedback is a pivotal cornerstone and a challenge in psychomotor training. There are different teaching methodologies; however, some may be less effective.

methodsA prospective randomized controlled trial was conducted in 130 medical students to compare the effectiveness of the video-guided learning (VLG), peer-feedback (PFG) and the expert feedback (EFG) for teaching suturing skills. The program lasted 4 weeks. Students were recorded making 3-simple stitches (pre-assessment and post-assessment). The primary outcome was a global scale (OSATS). The secondary outcomes were performance time, specific rating scale (SRS) and the impact of the intervention (IOI), defined as the variation between the final and initial OSATS and SRS scores.

resultsNo significant differences were found between PFG and EFG in post-assessment results of OSATS, SRS scores or in the IOI for OSATS and SRS scores. Post-assessment results of PFG and EFG were significantly superior to VLG in OSATS and SRS scores [(19.8 (18.5-21); 16.6 (15.5-17.5)) and (20.3 (19.88-21); 16.8 (16-17.5)) vs (15.7 (15-16); 13.3 (12.5-14)) (p < 0.05)], respectively. The results of PFG and EFG were significantly superior to VLG in the IOI for OSATS [7 (4.5-9) and 7.4 (4.88-10) vs 3.5 (1.5-6) (p < 0.05)] and SRS scores [5.4 (3.5-7) and 6.3 (4-8.5) vs 3.1 (1.13-4.88) (p < 0.05)], respectively.

conclusionThe video-guided learning methodology without any kind of feedback is not enough for teaching suturing skills compared to expert or peer feedback. The peer feedback methodology appears to be a viable alternative to handling the emerging demands in medical education.

Indexed as

Knowledge of Results, PsychologicalMentoringSimulation TrainingSuture TechniquesClinical CompetenceEducation, Medical, UndergraduateFemaleHumansMalePeer GroupProspective StudiesStudents, MedicalTeachingVideo RecordingYoung Adult

Identifiers

PMID32892271
OpenAlexW3083511961

What OpenQuestion holds

Textmetadata
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.