Evidence map›Paper›PMID 33618680›Full record

Trial reportBMC medical education2021

Man or machine? Impact of tutor-guided versus simulator-guided short-time bronchoscopy training on students learning outcomes.

Anke Schertel, Thomas Geiser, Wolf E Hautz

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC medical education, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. 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

3 authors at 1 institution in 1 country.

Anke SchertelDepartment of Pulmonary Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. anke.schertel@insel.ch.ORCID http://orcid.org/0000-0002-3750-8794
Thomas GeiserDepartment of Pulmonary Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
Wolf E HautzDepartment of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
University of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSimulation based medical education is efficient for the acquisition of flexible bronchoscopy navigational skills and the knowledge of the tracheobronchial anatomy. However, bronchoscopy simulator training is not routinely integrated into pneumologic fellowship programs or undergraduate medical education for time and/or cost reasons. Our study compares the effect of self-guided bronchoscopy simulator training versus tutor guided training on the acquisition of navigational skills and knowledge of the bronchial anatomy.

methodsThird-year undergraduate medical students were randomized to either a tutor- or simulator guided bronchoscopy simulator training focusing on the acquisition of navigational skills and the knowledge of the tracheobronchial anatomy. Every student performed a baseline bronchoscopy followed by a structured bronchoscopy simulator training and finally an assessment bronchoscopy at the end of the training program. Groups were compared by means of a repeated measurement ANOVA and effect sizes calculated as Cohens' d.

resultsFifty-four eligible students participated in the study. Knowledge of the tracheobronchial anatomy significantly increased from pre- to post training (all p < 0.001; all d > 2), navigational skills significantly decreased (all p < 0.005; all d < 1). There were no significant differences between groups. Instruction by the simulator as well as by the tutor was rated as helpful by the students. Twenty-two (84.6%) of the participants of the simulator guided group would have appreciated an additional instruction by a tutor.

conclusionShort-time simulator guided bronchoscopy training improves knowledge of the tracheobronchial anatomy in novice bronchoscopists as much as tutor guided training, but navigational skills seem to worsen in both groups. Further studies assessing transfer to clinical practice are needed to find the optimal teaching method for basic flexible bronchoscopy.

Indexed as

Education, Medical, UndergraduateStudents, MedicalBronchoscopyClinical CompetenceHumansLearningMaleBronchoscopySimulator trainingSupervisionTeaching methodTutor

Identifiers

PMID33618680
PMCPMC7898762
OpenAlexW3132617501

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.