Evidence map›Paper›PMID 31140440›Full record

ArticleJMIR medical education2019

YouTube Videos as a Source of Information About Immunology for Medical Students: Cross-Sectional Study.

Jef Van den Eynde, Alexander Crauwels, Philip Georg Demaerel, Lisa Van Eycken, Dominique Bullens, Rik Schrijvers, Jaan Toelen

Abstract read
In one paragraph

Article in JMIR medical education, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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  5. Review
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  12. Are DISCERN and JAMA Suitable Instruments for Assessing YouTube Videos on Thyroid Cancer? Methodological Concerns.Journal of cancer education : the official journal of the American Association for Cancer Education · 2020
    Article
  13. Observational
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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

7 authors.

Jef Van den EyndeFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0002-5606-376X
Alexander CrauwelsFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0002-2903-4701
Philip Georg DemaerelFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0002-0187-272X
Lisa Van EyckenFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0003-3252-4186
Dominique BullensFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0002-4595-9579
Rik SchrijversFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0002-4261-6220
Jaan ToelenFaculty of Medicine, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0001-9339-5408

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe use of the internet as a source of information has grown exponentially in the last decade. YouTube is currently the second most visited website and a major Web-based educational resource for medical students.

objectiveThe aim of this study was to evaluate the quality, accuracy, and attractiveness of the information acquired from YouTube videos about 2 central concepts in immunology.

methodsYouTube videos posted before August 27, 2018 were searched using selected keywords related to either antigen presentation or immunoglobulin gene rearrangement. Video characteristics were recorded, and the Video Power Index (VPI) was calculated. Videos were assessed using 5 validated scoring systems: understandability and attractiveness, reliability, content and comprehensiveness, global quality score (GQS), and a subjective score. Videos were categorized by educational usefulness and by source.

resultsA total of 82 videos about antigen presentation and 70 about immunoglobulin gene rearrangement were analyzed. Videos had a mean understandability and attractiveness score of 6.57/8 and 5.84/8, content and comprehensiveness score of 9.84/20 and 5.84/20, reliability score of 1.65/4 and 1.53/4, GQS of 3.38/5 and 2.76/5, and subjective score of 2.00/3 and 2.00/3, respectively. The organized channels group tended to have the highest VPI and GQS.

conclusionsYouTube can provide medical students with some useful information about immunology, although content wise it cannot substitute textbooks and academic courses. Students and teachers should be aware of the educational quality of available videos if they intend to use them in the context of blended learning.

Indexed as

antigen presentationeducationimmunoglobulinsimmunologylearningstudents

Identifiers

PMID31140440
PMCPMC6658288

What OpenQuestion holds

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Registered trials

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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.