Assessing the quality of breast cancer-related videos on TikTok: A cross-sectional study

作者：Yang Qu, Jie Lian, Bo Pan, Jiahui Zhang, Yidong Zhou · 发表于：Digital Health · 年份：2024 · DOI：10.1177/20552076241277688 · 被引用次数：18 · 研究领域：Social Media in Health Education、Health Literacy and Information Accessibility、Mobile Health and mHealth Applications

Purpose Breast cancer, the most common cancer in women globally, highlights the need for patient education. Despite many breast cancer discussions on TikTok, their scientific evaluation is lacking. Our study seeks to assess the content quality and accuracy of popular TikTok videos on breast cancer, to improve the dissemination of health knowledge. Methods On August 22, 2023, we collected the top 100 trending videos from TikTok's Chinese version using “breast cancer/breast nodule” as keywords. We noted their length, TikTok duration, likes, comments, favorites, reposts, uploader types, and topics. Four assessment tools were used: Goobie's six questions, the Patient Educational Material Assessment Tool (PEMAT), the Video Information and Quality Index (VIQI), and the Global Quality Score (GQS). These instruments evaluate videos based on content, informational integrity, and overall quality. Results Among the 100 videos, content quality was low with Goobie's questions mostly scoring 0, except for management at 1.0 (QR 1.0). PEMAT scores were moderate: 54.1 (QR 1.6) for sum, 47.0 (QR 18.8) for PEMAT-A, and 52.3 (QR 11.7) for PEMAT-U. Regarding the quality of information, the VIQI (sum) median was 14.1 (QR 0.2). Additionally, the median GQS score was 3.5 (QR 0.1). Medical professionals’ videos focused on breast cancer stages, while patient videos centered on personal experiences. Patient videos had lower content and overall quality compared to those by medical professionals (PEMAT, ...