This study aimed to analyze the quality, reliability, and content of YouTube videos related to the use technique of metered dose inhalers (MDIs). Considering the increasing use of digital platforms for health education, it is important to evaluate the accuracy and educational value of such online resources. This descriptive and cross-sectional study evaluated 377 YouTube videos retrieved through a systematic search. The video selection process was monitored using the PRISMA flow diagram according to predefined inclusion and exclusion criteria. The videos’ content, quality, and reliability were assessed using the Modified DISCERN tool, Global Quality Scale, Patient Education Materials Assessment Tool, and a checklist containing MDI use steps. Statistical analyses were conducted to determine associations between evaluation scores and video characteristics. A total of 12 YouTube videos on MDI use were analyzed. Of these, 33.3% were uploaded in 2022, and 66.7% were produced by associations or unions in the health sector. The mean interaction index was 0.53 ± 0.32, and the Video Power Index was 0.08 ± 0.15. The mean reliability level of the videos was 2.91 ± 0.75, quality level 4.16 ± 0.76, understandability level 80.83 ± 18.75, actionability level 81.66 ± 18.16, information level 77.00 ± 15.06, and information accuracy level 76.25 ± 15.80. YouTube videos on MDI use were largely adequate in terms of content but demonstrated some deficiencies in reliability. It is recommended that digital health information be produced under professional supervision and in collaboration with health authorities to ensure accuracy and trustworthiness.
Arslan et al. (Fri,) studied this question.