Problematic internet and cell-phone use:: Psychological, behavioral, and health correlates

This study aimed to assess pathological Internet and cell-phone use in college students, and to identify psychological, health, and behavioral correlates. A cross-sectional design was utilized to gather data from 337 students. We developed two measures, termed the Internet Over-use Scale ( IOS), and the Cell-Phone Over-Use Scale ( COS). Additional measures utilized were the Beck Anxiety Inventory, the Beck Depression Inventory, and the General Health Questionnaire-28. Results provide support for internal consistency of the IOS and the COS ( alpha = 0.88 and alpha = 0.87, respectively) as well as for construct validity. Logistic regression analyses indicated that heavy Internet use is associated with high anxiety; high cell-phone use is associated to being female, and having high anxiety and insomnia. The developed measures seem to be promising tools for assessing these new behavioral addictions.