Relationships Between the Usage of Televisions, Computers, and Mobile Phones and the Quality of Sleep in a Chinese Population: Community-Based Cross-Sectional Study.
Yao Jie XieDaphne Sze Ki CheungAlice Yuen LokeBernice L NogueiraKarry M LiuAngela Yee Man LeungAlice Sm TsangCindy Su LeongAlex MolassiotisPublished in: Journal of medical Internet research (2020)
The mobile phone was the most popular screen-based electronic device used in the Macau population, especially among young people. "J" shape associations were observed between sleep quality and the duration of TV viewing, computer usage, and mobile phone usage, indicating that the extreme use of screen-based electronic devices predicted poorer sleep status, whereas moderate use would be acceptable.