The report was based on a 2013 survey where 1,236 students are involved from six colleges in South Korea.
Chang Jae- Yeon described that
We expect adolescents are likely to show similar results.
Women Are More Addicted To Smartphones Than Men, Finds Study
According to the survey approximately, 52 percent of women uses their smartphone for four hours a day and they tend to feel insecure if they couldn't use it
