Evaluation of the Quality and Reliability of YouTubeTM Videos Created by Orthodontists as an Information Source for Clear Aligners

Objective

This study aimed to evaluate the quality, reliability, and content usefulness of videos created by orthodontists on clear orthodontic aligners.

Methods

Videos were screened using YouTubeTM by conducting a search for "Invisalign". After a preliminary evaluation of the first 250 results, 61 videos that met the selection criteria were scored and their length, days since upload, and numbers of views, likes, dislikes, and comments were recorded. These data were used to calculate the interaction index and viewing rate. Video reliability was assessed using a five-item modified DISCERN index, and video quality was assessed using the Video Information and Quality Index. A 10-item content usefulness index was created to determine the usefulness of the video content. Descriptive statistics of the parameters were calculated, and correlation coefficients were calculated to evaluate the relationships between the parameters.

Results

The mean reliability score was 2.75±1.02 (out of 5), and the total quality score was 11.80±3.38 (out of 20). The total content usefulness index was quite low, with a mean score of 2.52±2.14 (out of 10). Interaction index and viewing rate were positively correlated with reliability score (r=0.463, p<0.01; r=0.295, p<0.05) and total quality score (r=0.365, p<0.01; r=0.295, p<0.01, respectively). The reliability score was positively correlated with the total quality score (r=0.842, p<0.01) and total content usefulness index (r=0.346, p<0.01).

Conclusion

Videos about orthodontic aligner treatment have average reliability and quality but largely insufficient content.

Exploring the Influence of YouTube on Digital Health Literacy and Health Exercise Intentions: The Role of Parasocial Relationships

The purpose of this study was to analyze the mediating role of digital health literacy and the moderating effect of parasocial relationships on the relationship between the viewing experience of health exercise-related YouTube content and the intention for health exercise behavior. Based on the health action process approach, this study established a foundational theoretical model to analyze how digital health literacy mediates the impact of media viewing experience on health exercise behavior intention. Additionally, this study examined the moderating effect of parasocial relationships with YouTube creators. For empirical analysis, variables were measured using a self-administration method among 409 randomly sampled consumers of YouTube health exercise content. The collected data were analyzed using a structural equation model incorporating mediation parameters, and a multigroup model analysis was conducted to understand differences based on parasocial relationships. The results revealed that increased YouTube viewing experience enhanced cognitive, skill, and evaluative components of digital health literacy, which were significant factors in increasing health exercise behavior intention. Notably, the mediating effect of cognition played a crucial role, and the strengthening effect of parasocial relationships on this relationship was confirmed. These findings can be utilized as practical foundational data for designing digital health communication strategies, particularly in developing motivational mechanisms that encourage consumers to engage voluntarily and consistently in health behaviors based on online health information.

Content quality and reliability of YouTube videos on oral appliance therapy for obstructive sleep apnea: A systematic analysis

INTRODUCTION

YouTube's popularity as a health information source raises concerns about credibility due to the absence of peer review. Therefore, this study assessed the content quality and reliability of YouTube videos related to oral appliance therapy for obstructive sleep apnea (OSA).

METHODS

Videos were systematically searched on August 20, 2023, using terms determined through Google Trends. Videos were included based on predefined criteria and independently assessed by two researchers. Video demographics were extracted. Video quality was evaluated using audio-visual (AV) quality, video information and quality index (VIQI), global quality score (GQS), and reliability using a modified DISCERN tool (mDISCERN). High and low-content videos were defined based on the customized 10-point scoring system. Inter- and intra-examiner reliability of scoring system were calculated.

RESULTS

Most videos were educational (46.3%), presented by dental sleep medicine specialists (42.6%), and aimed at laypersons (63%), with the majority originating from the United States (79.6%). The final 54 videos were categorized as high-content (n = 29, 54%) and low-content (n = 25, 46%). High-content videos had more views, comments, and longer video durations (7.07 ± 6.04 min). Significant differences (p < .05) were observed among high and low-content videos in total VIQI, mDISCERN, GQS, and TCS. Moderate correlations were found between GQS and TCS (r = 0.721), mDISCERN and VIQI (r = 0.649), GQS and VIQI (r = 0.601), and AV quality and VIQI (r = 0.531).

CONCLUSION

The study highlights variable content quality and reliability of YouTube videos on oral appliance therapy for OSA, emphasizing the need for guidelines to enhance their educational value and deliver reliable, evidence-based information to patients.

Absence and Distortion in the Self-Representation of LGBTQ+ Narratives

This research uses a mixed quantitative and descriptive approach to analyze the representation of LGBTQ+ people in YouTube fiction produced by Singaporean filmmakers. It observes the general characteristics of such portrayals with a particular focus on the characters' gender and identity expressions. Simultaneously, a qualitative study analyzes these observations in greater depth by means of discourse analysis on two levels. A macro level identifies the ideas conveyed by the narratives and a micro level identifies the portrayal of stereotypes, types of masculinity, visibility of sexual orientation and affective/sexual relations. The results show that Singaporean LGBTQ+ filmmakers depict homonormative characters and follow cis-heteronormative canons. They do not advocate for the normalization of LGBTQ+ realities, and instead present distorted constructions of LGBTQ+ people that do little to encourage their acceptance. This does not contribute to any improvement in sociocultural views of non-normative sexual and gender orientations and negatively impacts the LGBTQ+ identity. Moreover, LGBTQ+ people from the country's ethnic minorities are ignored. These results inform academia, audiovisual industries and regulators about the representation of LGBTQ+ people in fictional products in countries where queer populations still face stigmatization and marginalization.

Rage against the machine? Framing societal threat and efficacy in YouTube videos about artificial intelligence

Artificial intelligence (AI) has become a part of the mainstream public discourse beyond expert communities about its risks, benefits, and need for regulation. In particular, since 2014, the news media have intensified their coverage of this emerging technology and its potential impact on most domains of society. Although many studies have analyzed traditional media coverage of AI, analyses of social media, especially video-sharing platforms, are rare. In addition, research from a risk communication perspective remains scarce, despite the widely recognized potential threats to society from many AI applications. This study aims to detect recurring patterns of societal threat/efficacy in YouTube videos, analyze their main sources, and compare detected frames in terms of reach and response. Using a theoretical framework combining framing and risk communication, the study analyzed the societal threat/efficacy attributed to AI in easily accessible YouTube videos published in a year when public attention to AI temporarily peaked (2018). Four dominant AI frames were identified: the balanced frame, the high-efficacy frame, the high-threat frame, and the no-threat frame. The balanced and no-threat frames were the most prevalent, with predominantly positive and neutral AI narratives that neither adequately address the risks nor the necessary societal response from a normative risk communication perspective. The results revealed the specific risks and benefits of AI that are most frequently addressed. Video views and user engagement with AI videos were analyzed. Recommendations for effective AI risk communication and implications for risk governance were derived from the results.

Evaluation of the quality and content of YouTube videos as an educational resource in developing patients' inhaler use skills

BACKGROUND

YouTube has educational videos on inhalers. However, their content and quality are not adequately known.

OBJECTIVES

This study investigated the quality and content of educational YouTube videos on inhalers.

METHODS

This descriptive study analyzed 178 YouTube videos on inhalers between May and July 2022. Two researchers independently evaluated the videos. The Global Quality Score (GQS), Journal of American Medical Association (JAMA) Benchmark Criteria, and Inhaler Application Checklist (IAC) were used to assess the quality and content of the videos. Spearman's correlation, Kruskal-Wallis, Mann-Whitney U, ANOVA, and Post hoc analysis Bonferroni test were used for data analysis.

RESULTS

The videos had a mean GQS score of 3.70 ± 1.24, and JAMA score of 2.22 ± 0.60. A negative correlation was between the quality score of the videos and views, likes, comments, duration, and likes/views (respectively; r = -0.237 p < 0.005, r = -0.217 p < 0.003, r = -0.220 p < 0.005, r = -0.147, p < 0.005). The videos narrated by nurses and doctors had significantly higher mean JAMA and GQS scores than others (p = 0.001). The videos missed some procedural steps [gargling (29.1%), adding no more than five ml of medication and device cleaning (41.9%), and exhaling through the nose (37.5%)]. Videos uploaded by individual missed significantly more procedural steps than professional organizations (p < 0.05).

CONCLUSIONS

YouTube videos about inhaler techniques have a moderate level of quality. Videos uploaded by doctors and nurses as content narrators were of higher quality. The videos missed some procedural steps. Individual video uploaders had higher missed procedural steps. Counseling should be provided to patients regarding the reliability of online information.

Laparoscopic myomectomy videos on WebSurg and YouTube: does peer review process make a difference?

Objective

This study aimed to evaluate the quality of laparoscopic myomectomy videos on YouTube and WebSurg.

Material and Methods

We searched using the keyword "laparoscopic myomectomy" on WebSurg and selected surgical interventions in the gynecology section. Eleven videos on WebSurg were enrolled. We selected the 22 most-relevant videos on YouTube to create a comparison group, with a ratio of 1:2. Sound in videos, number of subscribers, views, likes, and comments, number of days since videos were uploaded and durations of videos were recorded. View/day, like/view, like/subscriber, and view/subscriber ratios were calculated. The videos were evaluated with usefulness score (US), global quality scoring (GQS), modified discern score (mDS) and laparoscopic surgery video educational guidelines (LAP-VEGaS).

Results

The view/day ratio was lower in WebSurg compared to YouTube [1.3 (1.9) vs. 7.5 (30.6), respectively; p=0.039]. No difference was found between WebSurg and YouTube in terms of US, GQS and mDS. On LAP-VEGaS assessment, WebSurg was found to be superior to YouTube in terms of intraoperative findings [2 (1-2) vs. 1 (0-2), p=0.001], additional materials [1 (0-2) vs. 1 (0-1), p=0.041], audio/written commentary [2 (2-2) vs. 2 (0-2), p=0.037], image quality [2 (2-2) vs. 2 (0-2), p=0.023], questions and total score [12 (11-13) vs. 10.5 (4-13), p=0.006]. The proportion of high-quality video was higher in WebSurg compared to YouTube, when the cut-off value of total score of 11 or 12 was used as 10 (100%) vs. 10 (50%), p=0.011 and 9 (90%) vs. 5 (25%), p=0.001, respectively.

Conclusion

WebSurg was better compared to YouTube in terms of quality of laparoscopic myomectomy videos.

Suprapubic catheter change: Evaluating YouTube videos as a resource for teaching junior doctors

Objectives

The objectives of this study are to assess the current level of experience and teaching practices for SPC change at our institution and, second, to assess the quality of YouTube videos as an educational tool for teaching SPC change.

Methods

A survey was conducted of 40 JMOs at our institution regarding SPC change. The first 20 YouTube videos on SPC change were included for analysis. A JAMA and DISCERN score was calculated for each video. Using linear regression, the association between collected variables and the assigned JAMA and DISCERN scores were determined.

Results

The survey showed that 18 (45%) of JMOs had done an SPC change. None had received formal teaching. The consensus was that the quality of the YouTube videos was poor. There was a statistically significant positive correlation between the score assigned to videos by each scoring system (Pearson's r 0.81, p < 0.001). There was no statistically significant association between video quality as measured by either of the scoring systems and number of views. No association between any video characteristic and JAMA and DISCERN score was found.

Conclusion

An SPC change is often a requirement of JMOs; however, this skill is not formally taught. The quality of YouTube videos describing an SPC change is poor.

YouTube as a Source of Information for Food, Diet-Related Items, and Advisory Comments for the Management of Inflammatory Bowel Disease

BACKGROUND

Patients with inflammatory bowel disease (IBD) often use the Internet to seek information beyond that received from healthcare professionals. This study assessed the perceptions of YouTube presenters on the role of diet in the management of IBD.

METHODS

Videos discussing dietary aspects (food, diet-related items, and advisory comments [FODRIACs]) in the management of IBD were included. The perceptions of presenters toward each FODRIAC were labeled as positive, negative, or neutral/intermediate, and FODRIACs were classified according to their underlying role in the management of IBD (eg, symptom management, gut inflammation). Subgroup analysis was performed by type of video presenter (patients vs healthcare professionals), type of IBD (Crohn's disease vs ulcerative colitis), and reporting of scientific evidence supporting presenters' perceptions.

RESULTS

We identified 122 FODRIACs within 160 videos. Patient videos received a higher number of likes (median 85 [interquartile range, 35-156]) than healthcare professional videos (median 44 [interquartile range, 16-1440]) (P = .01). Scientific evidence was cited in 2 (3%) of 76 patient videos compared with 25 (35%) of 71 healthcare professional videos (P < .001). Positive perceptions were expressed about avocadoes, salmon, bananas, white bread, and rice, whereas negative perceptions were reported for processed, high-fat and high-sugar foods and carbonated drinks. Fewer negative perceptions were expressed in videos supported by scientific evidence than in videos that lacked evidence (scientific: 4 positive, 0 negative vs nonscientific: 7 positive, 20 negative; P = .01).

CONCLUSIONS

We have identified FODRIACs proposed as beneficial or detrimental in the management of IBD. The effect this information has on dietary practice as patients with IBD self-manage their condition needs further exploration.

YouTube as a source of information for pressure injury: Quality assessment and content analysis

We aimed to assess the quality and reliability of pressure injury-related videos uploaded on YouTube, analyse the sources and contents, and examine the correlation between video parameters. We searched YouTube using two keywords, "pressure ulcer" and "pressure sore", on August 20, 2022. We sorted the videos according to their number of views and included the top 100 videos for each keyword. The quality of videos was assessed using the Global Quality Scale (GQS), while their reliability was evaluated by the modified DISCERN (mDISCERN) tool. In addition, we evaluated the videos in which content was included, analysed the correlations and differences between GQS, mDISCERN, and video parameters. We initially found a total of 100 videos for each keyword and finally included and analysed 77 videos. The mean scores for the mDISCERN and GQS were 2.35 ± 0.98 and 3.09 ± 0.99, respectively. Both GQS and mDISCERN showed statistically significant correlations with each other (rho = 0.54, p < 0.0001*) and with the length of the videos, respectively (rho = 0.36, p = 0.001*), (rho = 0.29, p = 0.01*). Of the videos created by physicians, 8 (57.1%) included content related to treatment, while of the videos created by nonphysician health personnel, 22 (57.9%) included content related to prevention. Analysing whether there were differences in video parameters based on the sources, we observed significant differences between sources in GQS (p < 0.0001*), mDISCERN (p < 0.0001*), and video length (p = 0.001*). In the post-hoc analysis, videos uploaded by physicians or nonphysician health personnel showed higher quality and reliability than videos uploaded by other sources. Therefore, the results of this study could be useful for healthcare providers, as well as patients and caregivers, to search for high-quality and reliable YouTube videos related to pressure injury.

Is social media our new quitline? A descriptive study assessing youtube coverage of tobacco cessation

Background

Tobacco use and exposure are leading causes of morbidity and mortality worldwide. In the past decade, educational efforts to reduce tobacco use and exposure have extended to social media, including video-sharing platforms. YouTube is one of the most publicly accessed video-sharing platforms.

Purpose

This cross-sectional descriptive study was conducted to identify and describe sources, formats, and content of widely viewed YouTube videos on smoking cessation.

Methods

In August to September 2023, the keywords "stop quit smoking" were used to search in YouTube and identify 100 videos with the highest view count.

Results

Collectively, these videos were viewed over 220 million times. The majority (n = 35) were posted by nongovernmental/organization sources, with a smaller number posted by consumers (n = 25), and only eleven were posted by governmental agencies. The format used in the highest number of videos was the testimonial (n = 32 videos, over 77 million views). Other popular formats included animation (n = 23 videos, over 90 million views) and talk by professional (n = 20 videos, almost 43 million views). Video content included evidence-based and non-evidence-based practices. Evidence-based strategies aligned with U.S. Public Health Service Tobacco Treatment Guidelines (e.g. health systems approach in tobacco treatment, medication management). Non-evidence-based strategies included mindfulness and hypnotherapy. One key finding was that environmental tobacco exposure received scant coverage across the videos.

Conclusions

Social media such as YouTube promises to reach large audiences at low cost without requiring high reading literacy. Additional attention is needed to create videos with up-to-date, accurate information that can engage consumers.

A content analysis of YouTube videos on palliative care: understanding the quality and availability of online resources

Background

Improvement in quality care is an important aspect of palliative care for individuals with serious illnesses. Palliative care is a multidisciplinary strategy that addresses the physical, emotional, social, and spiritual needs of patients and their families. As technology advances, digital media - especially YouTube - has come to serve as a virtual educational platform, offering resources for health-related information, including information about palliative care.

Objectives

In this research, the main goal was to evaluate the quality and availability of online resources related to palliative care.

Design

Two theoretical frameworks were used: the Health Communication Model and the Information Quality Framework. These frameworks offer a way to understand how YouTube videos contribute to palliative care information and assess the quality of that information.

Methods

This study utilizes a quantitative analysis approach to assess the quality and accessibility of YouTube videos on palliative care. Specifically, a random sample of 300 YouTube videos addressing palliative care was examined. Descriptive statistics were used to analyze the data, including the frequency and distribution of the different types of content, sources, and quality indicators. Chi-square tests were done to compare the quality of information provided by different sources and types of content.

Results

The results showed a variety of video types, with educational videos being the most common (40%), followed by personal stories (26.7%) and promotional videos (16.7%). We found that healthcare organizations (30%) and individual content creators (46.7%) were the sources for these videos.

Conclusion

There were varying scores in terms of accuracy, completeness, and relevance when it came to quality assessment. While many videos received excellent ratings, some received poor ratings. Additionally, this analysis revealed that the majority of these videos were in English (83.3%), which poses a limitation for non-English speakers who may have difficulty understanding them.

Evaluation of the origin and educational quality of youtube videos on adrenaline auto-ınjectors

Summary

Background. Guidelines highlight the pivotal role of adrenaline auto-injector (AAI) training. However, the standards of visual training platforms has not been determined. Our aim was to evaluate the reliability and quality of the AAI related videos on YouTube. Methods. After a search on YouTube about AAI, all videos were categorized into groups based on their origin and the aim of the content. The quality, reliability, understandibility, and actionability of the videos were evaluated using the Global Quality Scale (GQS), Patient Education Materials Assessment Tool Audovisiual (PEMAT-A/V), Quality Criteria for Consumer Health Information (DISCERN), and a modified DISCERN. In each video, the application steps of AAI were evaluated according to a scale of correct usage. Results. 107 YouTube videos in English were included. No significant difference in terms of views, likes, duration and uploading time was observed between the health and non-health groups whereas the GQS (p=0.001), DISCERN (total: p=0.02, and overall: p=0.094), modified DISCERN (p=0.001) scores were higher in the health group. It was found that scores tended to be higher in educational videos. AAI use was mentioned in 85% videos. The median number of mentioned steps was 6. Conclusions. YouTube is an effective platform for visual learning for the use of AAIs. Although the visibility of the videos is equal independent of the origin, the ones recorded by medical professionals seem to provide the most qualified and reliable information.

The usefulness and reliability of English-language YouTube videos as a source of knowledge for patients with familial Mediterranean fever

Background/Objectives

YouTube is increasingly being used as an educational tool and is a substantial source of information. This study aimed to assess the quality of the most viewed YouTube videos pertaining to familial Mediterranean fever (FMF).

Methods

A search on YouTube was conducted on January 13, 2022, using the keywords: "familial Mediterranean fever treatment," "familial Mediterranean fever colchicine," and "familial Mediterranean fever colchicine opacalcium." Two rheumatologists independently evaluated the relevance and accuracy of the videos. Redundant or irrelevant videos were excluded. The educational value of YouTube videos was assessed using the Global Quality Scale (GQS). Comparative analyses of video parameters across different cohorts were performed. To assess the reliability and quality of the videos, a modified version of the DISCERN scale and the GQS were employed.

Results

Out of the 59 videos reviewed, 43 (72.9%) were of high quality, 10 (16.9%) were of medium quality, and 6 (10.2%) were of low quality. Upon comparing parameters among groups, no significant disparities were observed in terms of daily views, daily favorites, daily dislikes, or daily comments (p > 0.05). GQS scores for usefulness and modified DISCERN scores showed significant differences among groups (p < 0.001). Additionally, both GQS and modified DISCERN scores exhibited moderately negative correlations (r =  - .450 and r =  - .474, respectively) and high statistical significance (p < 0.001 for both) with utility assessment.

Conclusion

YouTube is a valuable repository of high-quality videos for FMF patients. Healthcare providers should guide their patients to high-quality video sources to supplement their educational material.

Quality and comprehensiveness of YouTube videos on back pain during pregnancy

OBJECTIVES

Back pain during pregnancy is a common issue that impacts the quality of life for many women. YouTube has become an increasingly popular source of health information. Pregnant women often turn to YouTube for advice on managing back pain, but the quality of available videos is highly variable. This study aimed to assess the quality and comprehensiveness of YouTube videos related to back pain during pregnancy.

METHODS

A YouTube search was conducted using the keyword "back pain in pregnancy", and the first 100 resulting videos were included in the study. After a thorough review and exclusion of ineligible videos, the final sample consisted of 71 videos. Various parameters such as the number of views, likes, viewer interaction, video age, uploaded source (healthcare or nonhealthcare), and video length were evaluated for all videos.

RESULTS

Regarding the source of the videos, 44 (61.9%) were created by healthcare professionals, while 27 (38%) were created by nonprofessionals. Videos created by healthcare professionals had significantly higher scores in terms of DISCERN score, Journal of the American Medical Association (JAMA) score, and Global Quality Scale (GQS) (P < 0.001). Our findings indicate a statistically significant and strong positive correlation among the three scoring systems (P < 0.001).

CONCLUSION

Videos created by healthcare professionals were generally of higher quality, but many videos were still rated as low-moderate quality. The majority of videos focused on self-care strategies, with fewer discussing other treatment options. Our findings highlight the need for improved quality and comprehensiveness of YouTube videos on back pain during pregnancy.

Text-Mining and Video Analytics of COVID-19 Narratives Shared by Patients on YouTube

This study explores how individuals who have experienced COVID-19 share their stories on YouTube, focusing on the nature of information disclosure, public engagement, and emotional impact pertaining to consumer health. Using a dataset of 186 YouTube videos, we used text mining and video analytics techniques to analyze textual transcripts and visual frames to identify themes, emotions, and their relationship with viewer engagement metrics. Findings reveal eight key themes: infection origins, symptoms, treatment, mental well-being, isolation, prevention, government directives, and vaccination. While viewers engaged most with videos about infection origins, treatment, and vaccination, fear and sadness in the text consistently drove views, likes, and comments. Visuals primarily conveyed happiness and sadness, but their influence on engagement varied. This research highlights the crucial role YouTube plays in disseminating COVID-19 patient narratives and suggests its potential for improving health communication strategies. By understanding how emotions and content influence viewer engagement, healthcare professionals and public health officials can tailor their messaging to better connect with the public and address pandemic-related anxieties.

Use of immunology in news and YouTube videos in the context of COVID-19: politicisation and information bubbles

Background

The COVID-19 pandemic propelled immunology into global news and social media, resulting in the potential for misinterpreting and misusing complex scientific concepts.

Objective

To study the extent to which immunology is discussed in news articles and YouTube videos in English and Italian, and if related scientific concepts are used to support specific political or ideological narratives in the context of COVID-19.

Methods

In English and Italian we searched the period 11/09/2019 to 11/09/2022 on YouTube, using the software Mozdeh, for videos mentioning COVID-19 and one of nine immunological concepts: antibody-dependent enhancement, anergy, cytokine storm, herd immunity, hygiene hypothesis, immunity debt, original antigenic sin, oxidative stress and viral interference. We repeated this using MediaCloud for news articles.Four samples of 200 articles/videos were obtained from the randomised data gathered and analysed for mentions of concepts, stance on vaccines, masks, lockdown, social distancing, and political signifiers.

Results

Vaccine-negative information was higher in videos than news (8-fold in English, 6-fold in Italian) and higher in Italian than English (4-fold in news, 3-fold in videos). We also observed the existence of information bubbles, where a negative stance towards one intervention was associated with a negative stance to other linked ideas. Some immunological concepts (immunity debt, viral interference, anergy and original antigenic sin) were associated with anti-vaccine or anti-NPI (non-pharmacological intervention) views. Videos in English mentioned politics more frequently than those in Italian and, in all media and languages, politics was more frequently mentioned in anti-guidelines and anti-vaccine media by a factor of 3 in video and of 3-5 in news.

Conclusion

There is evidence that some immunological concepts are used to provide credibility to specific narratives and ideological views. The existence of information bubbles supports the concept of the "rabbit hole" effect, where interest in unconventional views/media leads to ever more extreme algorithmic recommendations.

Arabic websites assessment of irritable bowel syndrome: How trustworthy are they? A cross-sectional study

Background and Aims

Irritable bowel syndrome (IBS) is a chronic GI disorder that affects people all over the world. Patients frequently look for information about their ailments online. Despite being widely and easily accessible, online information's quality and readability are under doubt. In this investigation, we assessed the effectiveness and usability of IBS Arabic websites found on significant search engines.

Methods

IBS-related search terms in Arabic were entered into two search engines (Google and YouTube), and the first 30 websites per word from Google, and the first 20 websites per word from YouTube were assessed for eligibility. Eligible Google websites were assessed for quality and readability, while YouTube websites were assessed for quality. Quality was assessed using the DISCERN score and the JAMA Benchmark. Readability was assessed using the automatic Arabic readability index (AARI). Associations between quality, readability, types of websites (medical/nonmedical), and video length were analyzed.

Results

For Google: A total of 48 websites were evaluated, mean DISCERN score was 40.4 (SD = 10.28) indicating fair quality. The mean JAMA score was 1.6 (SD = 0.69), with the readability being worse the higher the quality. Medical websites had higher quality scores than nonmedical ones. For YouTube: A total of 34 YouTube videos were evaluated, mean DISCERN score was 34.7 (SD = 7.35), indicating poor quality. The mean JAMA score was 1.4 (SD = 0.72). Medical websites had higher quality scores than nonmedical ones. There was no association between the quality of the videos and their length.

Conclusion

The majority of websites were of low to fair quality and required a high degree of readability. As a result, we advise (1) healthcare practitioners to offer helpful websites to their patients, and (2) the development of IBS-related websites under the guidance of experts, with the involvement of patients.

Effects of a telerehabilitation-based exercise program in patients with systemic sclerosis

BACKGROUND

This study aimed to evaluate the effect of telerehabilitation-based exercise programs in systemic sclerosis (SSc) patients.

METHODS

Forty-six SSc patients were randomly separated into two groups as telerehabilitation and control. Videos comprising clinical Pilates-based exercises were designed and uploaded to YouTube™ for the telerehabilitation group by physiotherapists. A video interview was conducted with the SSc patients once a week and an exercise program was performed twice daily for 8 weeks in the telerehabilitation group. The same exercise programs were printed on paper brochures and patients were instructed on their application in the form of a home exercise program to be continued for 8 weeks in the control group. Pain, fatigue, quality of life, sleep, physical activity, anxiety, and depression were assessed in all patients at the beginning and end of the study.

RESULTS

The clinical and demographic characteristics were similar in both groups (p > 0.05). Fatigue, pain, anxiety, and depression decreased in both groups, while quality of life and sleep quality increased after the exercise program (p < 0.05). However, the improvements in the telerehabilitation group were statistically more significant than in the control group for all studied parameters (p < 0.05).

CONCLUSION

The results of our study demonstrate the superior efficacy of telerehabilitation-based treatment programs over home exercise programs, hence, we suggest widespread use of this innovative treatment program in SSc patients.

A Bengali news and public opinion dataset from YouTube

Along with the traditional news publishing policies, news agencies now share news over the internet since people nowadays prefer reading news online. Moreover, news media maintain YouTube channels to publish visual stories. Readers comment to share their opinions below the corresponding news item. These news and comments have been a great source of information and research. However, there is a lack of research in the Bengali news context. This article presents a dataset containing 7,62,678 public comments and replies from 16,016 video news published from 2017 to 2023 from a renowned Bengali news YouTube channel. The data withholds 15 properties of news that include video URL, title, likes, views, date of publishing, hashtags, description, comment author, comment time, comment, likes in the comment, reply author, reply time, reply, and likes in the responses. To ensure privacy, the commentator's name is encoded in the dataset. The dataset is open to use for researchers at https://data.mendeley.com/datasets/3c3j3bkxvn/4. A translated file for the raw dataset is also included. This data may help scholars to identify patterns in public opinion and analyze how public opinion changes over time.

YouTube as a source of information about rubber dam: quality and content analysis

Objectives

This study aimed to evaluate the content, quality and demographics of YouTube videos about rubber dam as an information source for clinicians and dental students.

Materials and Methods

"Rubber dam," "rubber dam application," "dental isolation," "rubber dam isolation," and "dental dam" were determined as keywords for the detection of YouTube videos related to rubber dam. Seventy 3 videos were evaluated and a total of 34 videos met the inclusion criteria. All selected videos were evaluated according to 8 parameters. The videos were scored 1 if the videos contained information about the selected parameter, but if the videos did not contain enough information, they were scored 0. The data were statistically analyzed with the analysis of variance and post hoc Tukey test (p < 0.05).

Results

We found that 41% of the videos have poor, 47% have moderate, and 12% have good information. There is a statistically significant difference in time between poor and good information content (p < 0.05). There is a statistically significant difference between the poor and good information in the video information and quality index 1.

Conclusions

Rubber dam-related videos available on YouTube are generally moderately informed and insufficient. YouTube is currently not sufficient as a source of information for patients and clinicians at the moment. The YouTube platform should be developed and enriched with quality information on current and dental issues.

YouTube as a Source of Patient and Trainee Education in Vascular Surgery: A Systematic Review

Objective

Due to its video based approach, YouTube has become a widely accessed educational resource for patients and trainees. This systematic review characterised and evaluated the peer reviewed literature investigating YouTube as a source of patient or trainee education in vascular surgery.

Data sources

A comprehensive literature search was conducted using EMBASE, MEDLINE, and Ovid HealthStar from inception until 19 January 2023. All primary studies and conference abstracts evaluating YouTube as a source of vascular surgery education were included.

Review methods

Video educational quality was analysed across several factors, including pathology, video audience, and length.

Results

Overall, 24 studies were identified examining 3 221 videos with 123.1 hours of content and 37.1 million views. Studies primarily examined YouTube videos on diabetic foot care (7/24, 29%), peripheral arterial disease (3/24, 13%), carotid artery stenosis (3/24, 13%), varicose veins (3/24, 13%), and abdominal aortic aneurysm (2/24, 8%). Video educational quality was analysed using standardised assessment tools, author generated scoring systems, or global author reported assessment of quality. Six studies assessed videos for trainee education, while 18 studies evaluated videos for patient education. Among the 20 studies which reported on the overall quality of educational content, 10/20 studies deemed it poor, and 10/20 studies considered it fair, with 53% of studies noting poor educational quality for videos intended for patients and 40% of studies noting poor educational quality in videos intended for trainees. Poor quality videos had more views than fair quality videos (mean 27 348, 95% CI 15 154-39 543 views vs. 11 372, 95% CI 3 115-19 629 views, p = .030).

Conclusion

The overall educational quality of YouTube videos for vascular surgery patient and trainee education is suboptimal. There is significant heterogeneity in the quality assessment tools used in their evaluation. A standardised approach to online education with a consistent quality assessment tool is required to better support online patient and trainee education in vascular surgery.

The reliability and quality of YouTube videos as a source of breath holding spell

BACKGROUND

Breath holding spells (BHS) are an important non-epileptic condition that is common in childhood and causes concern to families. YouTube is a powerful social media tool for accessing diseases and information such as BHS in child health. The aim of the study was to measure of the quality and reliability levels of the videos published in English on BHS uploaded on YouTube.

METHODS

The key words "infant", "cry", "breath holding spells", holding spells" and "breath spells" were searched on the YouTube on November 14, 2022, in this study. Along with the general features of the videos, their quality and reliability were evaluated according to the global quality score (GQS), mDISCERN score.

RESULTS

Fifty-five videos were evaluated. The mDISCERN and GQS scores of the videos in the useful group were higher than those in the misleading group (p < 0.001, p < 0.001). In the useful group, 87.5% of academic institutions and 93.3% of medical doctors (MDs) uploaded high-score GQS videos, while this rate was 16.7% in independent users (p = 0.005). The positive correlation was found between mDISCERN and GQS scores (p < 0.001).

CONCLUSION

The majority of YouTube videos on BHS contained useful information with sufficient quality. Professional associations such as universities and academic institutes need to produce better quality videos to provide families/users with more accurate and up-to-date information about BHS. We emphasize that YouTube should analyse videos published in the field of health, especially in the field of pediatrics, such as BHS, with committees consisting of expert health professionals, and publish them after evaluation. YouTube should consider collaborating with professional pediatrics health organizations such as American Academy of Pediatrics (AAP), academic institutes and universities in the field of BHS to produce high-quality videos.

Assessing the Quality of YouTube's Incontinence Information after Cancer Surgery: An Innovative Graphical Analysis

BACKGROUND

Prostate and colorectum cancers rank among the most common cancers, and incontinence is a significant postsurgical issue affecting the physical and psychological well-being of cancer survivors. Social media, particularly YouTube, has emerged as a vital source of health information. While YouTube offers valuable content, users must exercise caution due to potential misinformation.

OBJECTIVE

This study aims to assess the quality of publicly available YouTube videos related to incontinence after pelvic cancer surgery.

METHODS

A search on YouTube related to "Incontinence after cancer surgery" was performed, and 108 videos were analyzed. Multiple quality assessment tools (DISCERN, GQS, JAMA, PEMAT, and MQ-VET) and statistical analyses (descriptive statistics and intercorrelation tests) were used to evaluate the characteristics and popularity, educational value, quality, and reliability of these videos, relying on novel graphical representation techniques such as Sankey and Chord diagrams.

RESULTS

Strong positive correlations were found among quality rating scales, emphasizing agreement. The performed graphical analysis reinforced the reliability and validity of quality assessments.

CONCLUSIONS

This study found strong correlations among five quality scales, suggesting their effectiveness in assessing health information quality. The evaluation of YouTube videos consistently revealed "high" quality content. Considering the source is mandatory when assessing quality, healthcare and academic institutions are reliable sources. Caution is advised with ad-containing videos. Future research should focus on policy improvements and tools to aid patients in finding high-quality health content.