The article notes that problematic smartphone use (PSU) already affects one in three high school students in southern Brazil.
The study found that PSU is more prevalent among girls and is associated with risk factors such as increased screen time and a history of excessive alcohol consumption. In contrast, factors such as higher socioeconomic status and participation in physical education classes act as protective factors.
In addition, students with PSU reported poorer sleep quality, especially those who were physically inactive. The findings reinforce the need for strategies that promote mindful use of technology and healthy habits among young people.