Evaluation of the Reliability and Quality of YouTube Video Content about Perianal Fistulas

Migraine Information on the Web for Patients: A YouTube Content Analysis Based on a Scoring System

Introduction Migraine, as a major cause of headaches, showcases the need for the public to be well aware of it. The legitimacy and quality of YouTube as a platform to find information regarding migraine have not been validated. The aim of this study was to assess the content, quality, and reliability of information about migraine on YouTube. Methodology Videos were reviewed on YouTube after searching for relevant keywords. They were screened for a predetermined inclusion criterion and they entered into a performed questionnaire by authors. Using the Global Quality Scale and DISCERN scale, the effectiveness of the videos was evaluated. These videos were further analyzed for viewership and their relation to the effectiveness of the videos by the Video Power Index (VPI). Results The videos published by "others" had the highest VPI, at 517.13, followed by videos uploaded by doctors, at 117.91. The difference in the VPI was determined to be statistically significant across various groups (p=0.033). The doctors' videos received the highest reliability ratings, but the difference between them and "others" was not statistically significant (p=0.317). Conclusions Videos regarding migraine on YouTube could be more effective. The latest preventive strategies must be provided, together with supporting evidence from the authors.

Assessment of the reliability of YouTube™ videos about zirconia crowns in pediatric dentistry

PURPOSE

To evaluate the reliability of YouTube™ videos on zirconia crowns in pediatric dentistry.

METHODS

On January 4, 2022, a search was performed using the term "pediatric zirconia crown". The first 100 videos on the subject were included. Non-English videos, duplicates, and off-topic videos were excluded. For each video, an examiner recorded the number of views, likes, comments, channel followers, upload date, duration, and category rating. Two examiners assessed the reliability of the information presented in the videos using DISCERN, a brief questionnaire and scale score used to assess in a valid and reliable way the quality of information on treatment choices for health problems. Descriptive and inferential analyses were performed (p < 0.05).

RESULTS

Of the initial 100 videos, 72 were excluded because of language, duplication, and subject matter. The 28 remaining videos had an average of 3.5 comments, 8,896.18 channel followers, 5,614.00 views, 19.14 likes, and a duration of 840.32 s. The average view rate was 7.54 per day ± 10,206.81. There was a statistically significant difference between the number of views and comments (p < 0.001), likes and comments (p < 0.001), and likes and views (p = 0.006). According to the DISCERN, none of the videos received the maximum grade to be considered very good. Two were considered good, nine fair, fourteen poor, and three very poor.

CONCLUSION

Given that the majority of YouTube™ videos currently available on zirconia crowns in pediatric dentistry were deemed unreliable according to the DISCERN questionnaire, caution should be exercised when using the information presented.

Rhinoplasty and YouTube: A Cross-Sectional Study to Assess the Quality, Dependability, and Reliability of Videos on Rhinoplasty

INTRODUCTION

Rhinoplasty, also referred to as a nose job or a reconstruction of the nose, is a surgical procedure that alters and reconstructs the nose for aesthetic or functional purposes. With the emergence of social media and modern internet accessibility, YouTube has gained popularity among users of all ages. Despite this, the accuracy and credibility of these videos and the information they include could be cause for concern.

AIMS

This study intends to assess the competence, quality, and dependability of the information in the videos related to "Rhinoplasty surgery" on YouTube.

METHODOLOGY

This is a cross-sectional observational study that analyzes rhinoplasty information on YouTube. A Google Forms questionnaire was used to collect the data. The Global Quality Score (GQS), reliability score, and Video Power Index (VPI) were used to assess quality and reliability, and statistical analysis was performed using IBM Corp. Released 2012. IBM SPSS Statistics for Windows, Version 21.0. Armonk, NY: IBM Corp. The inclusion criteria were videos ranging from 1 minute to 20 minutes in duration, pertinent to the topic of rhinoplasty surgery, and in either English or Hindi.

RESULTS

A total of 71 videos were analyzed, and 70 videos were included. A comparison of GQS, reliability score, and VPI based on the type of uploader was done by the Kruskal-Wallis test. The association between VPI, GQS, and reliability score with that of the uploader of the video was found to be statistically insignificant (p<0.05). Videos uploaded by healthcare organizations, news outlets, patients, or other relevant groups have the most GQS (4.5), whereas videos uploaded by hospitals have the lowest.

CONCLUSIONS

Compared to the type of uploader, videos have no statistically significant changes in quality, reliability, or video power, implying that the type of uploader does not necessarily impact the overall quality or reliability of the information presented in the investigated YouTube videos. While the majority of the videos addressed the indications of rhinoplasty and provided information about the etiology, there were gaps in discussing pre-procedural investigations and preventive measures. Due to our limitations, expanding the number of accounts used for search and increasing the number of videos might overcome the search algorithm.

Diabetes Mellitus on YouTube: A Cross-Sectional Observational Study to Assess the Quality and Reliability of Videos

Introduction Diabetes mellitus (DM) encompasses a group of heterogeneous, chronic, and non-communicable diseases characterized by an increase in blood glucose levels. As it has become easily accessible for patients to know about their symptoms and treatment of diseases, it is of utmost importance that reliable information is conveyed on the internet. If not managed appropriately, it may result in the dissemination of false information, leading to risky practices and incorrect treatment, further resulting in detrimental consequences. Aim To assess the quality and reliability of information related to DM on YouTube. Methodology A cross-sectional observational study was conducted in April 2023, wherein top YouTube videos related to 'diabetes' were analyzed for baseline characteristics, type of uploader, as well as quality and reliability using Global Quality Score (GQS) and Reliability Score (DISCEN), respectively. Statistical analysis was performed using SPSS software. Results A total of 87 videos were evaluated in the study. Unfortunately, only 21% of those were uploaded by doctors. The median Video Power Index (VPI) for videos uploaded by other sources was the highest (184.7), and the lowest was for videos uploaded by hospitals (12.6), and this was statistically significant (p = 0.038). The median GQS was highest for videos uploaded by doctors (4) and lowest for videos uploaded by others (3.5). The reliability score was higher in videos uploaded by healthcare organizations (4), which was not significant (p > 0.05). Conclusions Videos uploaded by physicians and healthcare organizations contained reliable information with a high global quality score. Videos uploaded by sources other than doctors and healthcare professionals should consult physicians, as self-diagnosis or self-treatment can lead to potential harm to patients.