Evidence map›Paper›PMID 30375303›Full record

ArticlePrimary health care research & development2018

YouTube as a learning tool for four shoulder tests.

Heewon Lee, Asayeon Choi, Yongjun Jang, Jong In Lee

Abstract read
In one paragraph

Article in Primary health care research & development, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

4 authors.

Heewon LeeDepartment of Rehabilitation Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.ORCID https://orcid.org/0000-0001-8367-7575
Asayeon ChoiDepartment of Rehabilitation Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Yongjun JangDepartment of Rehabilitation Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Jong In LeeDepartment of Rehabilitation Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo analyze the use of YouTube videos as educational tools for four physical examinations of the shoulder: the Neer, Hawkins, empty can, and drop arm tests.

backgroundVideo-based education, which is accompanied by text-based education, can be an effective education method, especially in learning medical skills. Medical students and doctors in training often use YouTube videos to share medical education materials, and more systematic review of the reliability of these videos is required.

methodsA search of YouTube was conducted using four keywords: 'Neer test,' 'Hawkins test,' 'empty can test,' and 'drop arm test.' Two physicians reviewed each video and recorded a variety of characteristics (date uploaded, number of views, likes and dislikes, and upload source). In addition, they scored and categorized the videos into four groups: 'very useful,' 'somewhat useful,' 'not useful,' and 'misleading.' Videos containing inappropriate content were classified as 'misleading.' Finally, the correlations of each video's usefulness with viewers' preferences and the upload source were analyzed.

resultsA total of 400 videos were assessed and 200 videos were adopted which yield eligible criteria. Out of 200 videos, 51 videos were very useful and 32 were misleading. Significant correlations were observed between the video's usefulness and the uploaded source, as well as between the video's usefulness and viewers' preferences, such as the number of views, views per day, and number of likes. The proportion of videos classified as 'very useful' was highest (58.6%) among those uploaded by physicians and lowest (12.7%) among those uploaded by individuals. Videos uploaded by individuals had significantly lower values reflecting viewer preferences than did videos uploaded by physicians.

conclusionYouTube videos could be used as learning sources for shoulder physical examinations after the application of appropriate filtering processes, such as review of the upload source and viewers' preferences.

Indexed as

e-healthe-learningphysical examinationshoulderYouTube

Identifiers

PMID30375303
PMCPMC8512494

What OpenQuestion holds

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LicenceCC BY
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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.