332
Participants
Start Date
May 31, 2007
Primary Completion Date
December 31, 2011
Study Completion Date
December 31, 2011
Intensive Outpatient Treatment
9 hours of group counseling per week for 2-3 months
Adaptive telephone-based counseling
In addition to IOP, patients receive telephone counseling calls, in which risk level is assessed and coping skills intervention delivered to address risk areas. Adaptive stepped care algorithm is included
Adaptive telephone-based counseling plus incentives
In addition to IOP, patients receive telephone counseling calls, in which risk level is assessed and coping skills intervention delivered to address risk areas. Adaptive stepped care algorithm and monetary incentives for participation are included
Presbyterian Hospital, Philadelphia
NorthEast Treatment Centers, Philadelphia
National Institute on Drug Abuse (NIDA)
NIH
University of Pennsylvania
OTHER