Measuring the impact and reach of informal educational videos on YouTube: The case of Scientific Animations Without Borders.
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ABSTRACT:
SUBMITTER: Bello-Bravo J
PROVIDER: S-EPMC8668831 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:PurposeTo evaluate the educational value of laparoscopic appendectomy (LA) videos on YouTube for surgical trainees.MethodsThe search term "Laparoscopic appendectomy" was used on YouTube. The top 100 videos sorted by the number of views were evaluated. Each YouTube account was analyzed, and only videos uploaded by medical physicians were included in this study. Video quality was evaluated using an arbitrary appendectomy scoring system. Video characteristics and Global Operative Assessment of Laparoscopic Skills (GOALS) scores were analyzed regarding video quality and upload source.ResultsThe video quality of 14 (25.0%) videos was graded as good, 36 (64.3%) moderate, and 6 (10.7%) of poor quality. Video characteristic analysis showed no differences in video quality according to the upload source (p=0.573). Video quality and upload source were not related to video length, total views, days online, number of likes, number of dislikes, number of comments, or GOALS score. Among the factors analyzed, only appendicitis severity was found to be associated with video grade (p=0.049).ConclusionThe quality of LA YouTube videos varied. Categories considered as viewer feedback were not associated with video grade or upload source. Responsible video uploading by academic institutions, and appropriate censorship by YouTube seems necessary. Further research with objective data on actual application to surgical trainees is necessary.
| S-EPMC8980153 | biostudies-literature
Project description:This study was conducted to evaluate the performance and reach of YouTube videos on physical examinations made by Spanish university students. We analyzed performance metrics for 4 videos on physical examinations in Spanish that were created by medical students at Miguel Hernández University (Elche, Spain) and are available on YouTube, on the following topics: the head and neck (7:30), the cardiovascular system (7:38), the respiratory system (13:54), and the abdomen (11:10). We used the Analytics application offered by the YouTube platform to analyze the reach of the videos from the upload date (February 17, 2015) to July 28, 2017 (2 years, 5 months, and 11 days). The total number of views, length of watch-time, and the mean view duration for the 4 videos were, respectively: 164,403 views (mean, 41,101 views; range, 12,389 to 94,573 views), 425,888 minutes (mean, 106,472 minutes; range, 37,889 to 172,840 minutes), and 2:56 minutes (range, 1:49 to 4:03 minutes). Mexico was the most frequent playback location, followed by Spain, Colombia, and Venezuela. Uruguay, Ecuador, Mexico, and Puerto Rico had the most views per 100,000 population. Spanish-language tutorials are an alternative tool for teaching physical examination skills to students whose first language is not English. The videos were especially popular in Uruguay, Ecuador, and Mexico.
| S-EPMC5801321 | biostudies-literature
Project description:BackgroundTo prepare for surgery, surgeons often recur to surgical videos, with YouTube being reported as the preferred source. This study aimed to compare the evaluation of three surgical trainees and three senior surgeons of the 25 most viewed laparoscopic appendectomy videos listed on YouTube. Additionally, we assessed the video conformity to the published guidelines on how to report laparoscopic surgery videos (LAP-VEGaS).MethodsBased on the number of visualization, the 25 most viewed videos on laparoscopic appendectomy uploaded on YouTube between 2010 and 2018 were selected. Videos were evaluated on the surgical technical performance (GOALS score), critical view of safety (CVS), and overall video quality and utility.ResultsVideo image quality was poor for nine (36%) videos, good for nine (36%), and in high definition for seven (28%). Educational content (e.g., audio or written commentary) was rarely present. With the exception of the overall level of difficulty, poor consistency was observed for the GOALS domains between senior surgeons and trainees. Fifteen videos (60%) demonstrated a satisfactory CVS score (≥ 5). Concerning the overall video quality, agreement among senior surgeons was higher (Cronbach's alpha 0.897) than among trainees (Cronbach's alpha 0.731). The mean overall videos utility (Likert scale, 1 to 5) was 1.92 (SD 0.88) for senior examiners, and 3.24 (SD 1.02) for trainee examiners. The conformity to the LAP-VEGaS guidelines was weak, with a median value of 8.1% (range 5.4-18.9%).ConclusionLaparoscopic videos represent a useful and appropriate educational tool but they are not sufficiently reviewed to obtained standard quality. A global effort should be made to improve the educational value of the uploaded surgical videos, starting from the application of the nowadays-available LAP-VEGaS guidelines.
| S-EPMC6507219 | biostudies-literature
Project description:Didactic videos have proven to be particularly beneficial for Science, Technology, Engineering and Mathematics (STEM) education challenges. This is due to their contribution to the reduction of the intrinsic cognitive load, as well as fostering connections among subjects to promote generative processing. This fact, together with the wide presence of STEM dissemination videos on YouTube, creates an opportunity both for teachers to focus on dissemination channels to acquire quality materials, and for content creators to develop specific videos aiming to serve as pedagogical aid. Aligned with such reasoning, this paper intends to evaluate the use and performance of a STEM YouTube channel that already publishes didactic videos categorized by intentionality into dissemination or educational. Using owners' data, the channel has been analyzed, considering a six-year extension period, from 2017 to 2022, and distinguishing between the two categories of contents. This dual intention of the channel allows to evaluate the educational use of dissemination channels, compared to their use for curiosity satisfaction. Through Mann-Whitney U and correlation analyses, the main channels' metrics have been analyzed in terms of awareness (i.e., impressions, views, or subscribers), use (view duration) and interaction (comments, shares, likes or dislikes). Significant differences have been found in the performance of educational and dissemination contents, such as in views (p < 0.001), average view duration (p = 0.044) and likes (p < 0.001). Additionally, video length optimization has been found as a determining parameter influencing video performance, being educational videos more sensitive to this metric than dissemination videos. This study has shown that a STEM YouTube channel of these characteristics can benefit from publishing videos aiming to a pedagogical purpose, increasing its use compared with other STEM dissemination channels only aiming to an entertainment purpose. Additionally, this study supports previous findings that video length optimization is a determinant characteristic for audience retention rate.
| S-EPMC10861978 | biostudies-literature
Project description:BackgroundTo assess the educational value of YouTube surgical videos of thulium laser enucleation of the prostate (ThuLEP).MethodsA comprehensive search of "ThuLEP" or "thulium laser enucleation of the prostate" was performed on YouTube on October 31, 2020. According to the LAParoscopic surgery Video Educational GuidelineS, we created a checklist to assess the educational value of these videos. The checklist included 20 options. Each option represented one point. The total score was the sum of all the points. The higher score represents the higher educational value.ResultsA total of 70 videos were included. The average number of views were 1,366 (range, 11-30,884). The mean video length was 16.59 mins (range, 1.20-70.35 mins). Only 22.9% (16/70) videos had audio or/and written commentary in English language. Although 67.4% (47/70) videos were present step by step, only 21.4% (15/70) videos did the detailed explanation of critical steps. The mean score of the videos was 5.5 points (range, 1-15). No videos met all the points of the checklist. The mean percentage conformity of the videos was 28% (range, 5-75%). The educational score of the videos had no significant positive correlation with the number of views.ConclusionsThe majority of ThuLEP videos on YouTube platform have low educational value. Videos often lack important and detailed explanations about surgical procedures. The ThuLEP learner should watch these videos selectively. These findings remind us that a global effort should be made to improve the educational value of YouTube surgical videos, and more reporting guidelines about urological endoscopic surgery are still needed.
| S-EPMC8350234 | biostudies-literature
Project description:BackgroundThe Internet is commonly used by patients to acquire health information. To date, no studies have evaluated the quality of information available on YouTube regarding lymphangioleiomyomatosis (LAM). Our aim was to determine the quality and content of YouTube videos regarding LAM and to compare the information provided with current knowledge and guidelines about the disease.MethodsThe first 200 video hits on YouTube in English for the search term "lymphangioleiomyomatosis" were recorded. All videos suitable for patient education on LAM were included. Video quality was analyzed independently by two investigators utilizing the Health on the Net (HONcode) score, which assesses whether websites provide understandable, accessible, and trustworthy health information; the DISCERN score, which evaluates the quality of information about treatment decisions; and a newly developed LAM-related content score (LRCS) with 31 guideline elements.ResultsThe search identified 64 eligible videos. The "engagement rate" of 0.3 was low, with a median number of views of 408 (range 42-73,943), a median of 4 likes (range 0-2082), and the majority (53%) receiving a low HONcode score (≤ 2) and only 10% of videos achieving a high score (> 5). The median DISCERN score was 28 (range 15-61, maximum possible score 80), indicating poor video quality and reliability. The median LRCS was 8 (range 0-29, maximum possible score 31) and videos frequently failed to provide sources of information.ConclusionsOnline resources could contribute to the limited and often inaccurate information available to patients with LAM, with only a few YouTube videos providing high-quality patient-relevant information.
| S-EPMC9043877 | biostudies-literature
Project description:BackgroundCannabis oil is being used topically by patients with skin cancer as a homeopathic remedy, and has been promoted and popularized on social media, including YouTube. Although topical cannabinoids, especially tetrahydrocannabinol (THC), may have antitumor effects, results from a sparse number of clinical trials and peer-reviewed studies detailing safety and efficacy are still under investigation.ObjectiveWe sought to assess the accuracy, quality, and reliability of THC oil and skin cancer information available on YouTube.MethodsThe 10 most-viewed videos on THC oil and skin cancer were analyzed with the Global Quality Scale (GQS), DISCERN score, and useful/misleading criteria based on presentation of erroneous and scientifically unproven information. The videos were also inspected for source, length, and audience likes/dislikes. Top comments were additionally examined based on whether they were favorable, unfavorable, or neutral regarding the video content.ResultsAll analyzed videos (10/10, 100%) received a GQS score of 1, corresponding to poor quality of content, and 9/10 (90%) videos received a DISCERN score of 0, indicating poor reliability of information presented. All 10 videos were also found to be misleading and not useful according to established criteria. Top comments were largely either favorable (13/27, 48%) or neutral (13/27, 48%) toward the content of the videos, compared to unfavorable (1/27, 4%).ConclusionsDermatologists should be aware that the spread of inaccurate information on skin cancer treatment currently exists on popular social media platforms and may lead to detrimental consequences for patients interested in pursuing alternative or homeopathic approaches.
| S-EPMC10501512 | biostudies-literature
Project description:The popularity of science blogging has increased in recent years, but the number of academic scientists who maintain regular blogs is limited. The role and impact of science communication blogs aimed at general audiences is often discussed, but the value of science community blogs aimed at the academic community has largely been overlooked. Here, we focus on our own experiences as bloggers to argue that science community blogs are valuable to the academic community. We use data from our own blogs (n?=?7) to illustrate some of the factors influencing reach and impact of science community blogs. We then discuss the value of blogs as a standalone medium, where rapid communication of scholarly ideas, opinions and short observational notes can enhance scientific discourse, and discussion of personal experiences can provide indirect mentorship for junior researchers and scientists from underrepresented groups. Finally, we argue that science community blogs can be treated as a primary source and provide some key points to consider when citing blogs in peer-reviewed literature.
| S-EPMC5666276 | biostudies-literature
Project description:PurposeThe aim of this study was to assess the clean intermittent catheterization (CIC) training and education videos on YouTube.MethodsThis study was conducted in English language in descriptive type to evaluate the content, reliability, and quality of Internet videos related to CIC training. The search was performed by using term "clean intermittent catheterization" and "intermittent self catheterization" on YouTube in August 2019. The content of the selected videos was analyzed by 2 independent experts in the field. The DISCERN questionnaire was used to analyze the reliability of the video and the global quality score (GQS) was used for the quality of the video.ResultsWhen the contents of the 64 videos included in the study were examined, it was found that 41 of them contained useful information and 23 of them contained misleading information. DISCERN scores, video coverage scores, and GQS of videos with useful information were found to be statistically higher than those with misleading information (P<0.001). When the sources of the videos were examined, it was seen that 78.05% of the videos containing useful information were published by medical advertisement/for-profit companies (P<0.001). The reliability scores, coverage scores, and GQS of the videos from medical advertisement/for-profit companies were significantly higher than the other sources (P<0.001).ConclusionIn this study, it was seen that the majority of YouTube CIC training videos examined within the scope of the research were published by medical advertisement/for-profit companies and most of these videos contain useful information.
| S-EPMC7538289 | biostudies-literature
Project description:Anakinra is a drug that can be administered subcutaneously as a self-injection in both children and adults. We aimed to evaluate the content, reliability, and quality of the videos most viewed on "anakinra self-injection" on YouTube, which is an easily accessible source of information. We performed a YouTube search using the keywords "anakinra", "anakinra injection", and "anakinra self-injection" in addition to the generic and commercial names of the biologic agent in September 2021. The quality and reliability of the videos were assessed according to the Global Quality Score (GQS) and DISCERN score. Video power index was used to assess both the view and the like ratio of the videos. A total of 51 videos were analyzed, a majority of which were uploaded by physicians (56.9%). The median GQS was 3 and total DISCERN score was 49. According to the GQS, 21.6% of the videos were of low quality, 35.3% were of fair quality, and 43.1% were of high quality. High-quality videos had higher DISCERN scores and longer duration of videos (p < 0.05). 41 (80.4%) videos were categorized as useful information, and 8 (15.7%) as useful as per patients' opinion. Further, GQS and DISCERN scores of videos that had useful information were significantly higher. There are numerous YouTube videos with helpful information that can be a source of knowledge on the safe and correct technique of daily anakinra self-injection for both adults and children. There was no significant difference in patient interaction between useful and misleading videos. This indicates that patients do not differentiate between high- and low-quality videos.
| S-EPMC8461143 | biostudies-literature