Employees of the University of Montreal summed up the four-year study, which was attended by 3,826 teens. They wanted to know if the gadget craze was contributing to the symptoms of depression. It turned out that social networking and watching TV can really have an impact, but video games are not.
The study showed that every hour of using social networks increases the severity of depressive symptoms over the next four years by 0.64 points, and watching TV – by 0.69 points (on a scale from 0 to 28). Video games have no such effect on the psyche.
The average age of the subjects was 12.7 years. The presence of symptoms, the researchers checked on a special questionnaire. Additionally, the level of physical activity of the subjects was assessed.
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