Instituto Federal de Educação, Ciência e Tecnologia de Pernambuco. Pesqueira, Pernambuco, Brazil.
Instituto Federal de Educação, Ciência e Tecnologia de Pernambuco. Belo Jardim, Pernambuco, Brazil.
Rev Bras Enferm. 2021 Jan 29;74Suppl 1(Suppl 1):e20200291. doi: 10.1590/0034-7167-2020-0291. eCollection 2021.
to analyze YouTube videos with information about COVID-19 in Brazilian sign language.
a cross-sectional study conducted with 402 videos from the YouTube sharing platform. Chi-square, Fisher's exact, Mann-Whitney and Spearman's correlation tests were used.
the videos mainly covered COVID-19 prevention (20.6%). There was a positive correlation between video length and number of views (p<0.001). The length of more than 20 minutes was associated with narration only in BSL (p=0.37) and in BSL with audio (p<0.001), while videos with less than 20 minutes were associated with simultaneous narration in BSL, audio and subtitles. Those with narration only in BSL had a similar number of views to those narrated with subtitles and/or audio (p=0.998).
the videos were mostly short and included COVID-19 prevention. The longer the video, the greater the number of views. Regardless the presentation of narrations, the videos had a similar number of views.
分析巴西手语中关于 COVID-19 的 YouTube 视频。
这是一项横断面研究，共纳入来自 YouTube 共享平台的 402 个视频。使用了卡方检验、Fisher 确切检验、Mann-Whitney 和 Spearman 相关检验。
视频主要涵盖 COVID-19 预防（20.6%）。视频长度与观看次数呈正相关（p<0.001）。超过 20 分钟的视频仅与 BSL 解说（p=0.37）和 BSL 加音频（p<0.001）相关，而不到 20 分钟的视频与 BSL、音频和字幕同时解说相关。仅 BSL 解说的视频与带字幕和/或音频解说的视频观看次数相似（p=0.998）。
视频大多较短，内容涉及 COVID-19 预防。视频越长，观看次数越多。无论解说形式如何，视频的观看次数都相似。
