The study titled "TEPS for At-Risk Youth" investigated the impact of prevention services on this group. The research was divided into two main conditions: a control condition and an intervention condition. In the intervention condition, Technology Enabled Prevention Services (TEPS) were utilized. The control condition involved standard library-as-usual services, which served as a comparative baseline. The aim was to compare the effectiveness of these two approaches in prevention. The study was sponsored by Northwestern University and the National Institute of Mental Health (NIMH). This research has been successfully completed.