Source-Dependent Quality Variation in Shoulder Dislocation Videos on YouTube

Mehmet Kaymakoglu M.D. , Taha Aksoy M.D. , Ulas Can Kolac M.D. , Erdi Ozdemir M.D. , Nicholas N. DePhillipo Ph.D., M.B.A., A.T.C. , Gazi Huri M.D. , Flippo Familiari M.D.
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Abstract

Purpose

To assess the quality of YouTube videos for patient education on shoulder dislocation.

Methods

A standard YouTube search was performed in March 2023 using the terms “shoulder dislocation,” “dislocated shoulder,” and “glenohumeral joint dislocation” to identify eligible videos. Multiple scoring systems, including DISCERN (a validated tool for analyzing the quality of health information in consumer-targeted videos), Journal of the American Medical Association (JAMA) Benchmark Criteria, and the Global Quality Score (GQS) were used to evaluate the videos. Video quality scores from various sources were compared using the Kruskal-Wallis test for initial analysis, followed by Dunn's post-hoc test with Bonferroni correction, and the strength of relationship between variables was assessed using Spearman's rank correlation coefficient.

Results

A total of 162 eligible videos were identified. The mean video duration was 11.38 ± 3.01 minutes, the median number of views was 653. Median number of days since upload was 1,972, the median view rate was 0.343, and median number of likes was 66.12. Based on the DISCERN classification, a substantial proportion of videos were classified as insufficient quality, with 19.4% as “very insufficient” and 42.1% as “insufficient”; 24.1% were classified as “average” quality, whereas only 13.1% were classified as “good” and 1.2% were “excellent.” Videos from academic and professional sources showed a significant positive correlation with DISCERN scores (rho: +0.784, P < .001) and greater scores on all 4 scoring systems compared to health information websites.

Conclusions

This study reveals that the majority of YouTube videos on shoulder dislocation lack sufficient quality for patient education, with content quality significantly influenced by the source.

Clinical Relevance

Examining the accuracy of information that patients encounter on YouTube is essential for health care providers to direct individuals toward more reliable sources of information.

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YouTube 上肩关节脱位视频的质量差异与来源有关
方法 2023 年 3 月,我们使用 "肩关节脱位"、"肩关节脱位 "和 "盂肱关节脱位 "等词在 YouTube 上进行了标准搜索,以确定符合条件的视频。评估视频时使用了多种评分系统,包括 DISCERN(分析以消费者为目标的视频中健康信息质量的有效工具)、《美国医学会杂志》(JAMA)基准标准和全球质量评分(GQS)。使用 Kruskal-Wallis 检验对不同来源的视频质量评分进行初步分析比较,然后进行 Dunn 后检验并进行 Bonferroni 校正,并使用 Spearman 等级相关系数评估变量之间的关系强度。视频平均时长为 11.38 ± 3.01 分钟,观看次数中位数为 653 次。上传天数中位数为 1,972 天,观看率中位数为 0.343,点赞数中位数为 66.12。根据 DISCERN 的分类,很大一部分视频被归类为质量不足,其中 19.4% 被归类为 "非常不足",42.1% 被归类为 "不足";24.1% 被归类为质量 "一般",而只有 13.1% 被归类为 "好",1.2% 被归类为 "优秀"。与健康信息网站相比,学术和专业来源的视频与 DISCERN 分数呈显著正相关(rho:+0.784,P <.001),并且在所有 4 个评分系统中的得分都更高。结论这项研究表明,YouTube 上大多数有关肩关节脱位的视频在患者教育方面都缺乏足够的质量,其内容质量受到来源的显著影响。
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来源期刊
CiteScore
2.70
自引率
0.00%
发文量
218
审稿时长
45 weeks
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