• Young’s Diagnostic Questionnaire 1. Do you feel preoccupied with the Internet (think about previous online activity or anticipate next online session)?YES NO2. Do you feel the need to use the Internet with increasing amounts of time in order to achieve satisfaction?YES NO3. Have you repeatedly made unsuccessful efforts to control, cut back, or stop Internet use?YES NO4. Do you feel restless, moody, depressed, or irritable when attempting to cut down or stop Internet use?YES NO5. Do you stay on-line longer than originally intended?YES NO6. Have you jeopardized or risked the loss of a significant relationship, job, educational, or career opportunity because of the Internet?YES NO7. Have you lied to family members, a therapist, or others to conceal the extent of your involvement with the Internet?YES NO8. Do you use the Internet as a way of escaping from problems or of relieving a dysphoric mood (e.g., feelings of helplessness, guilt, anxiety, and depression)? YES NO