240
Participants
Start Date
July 1, 2011
Primary Completion Date
May 1, 2015
Study Completion Date
May 31, 2015
intervention group
The investigators will use a variety of learning techniques, including lecture, brainstorming, small and large group activity, individual worksheets, role-play, and video player. For example, small teams of up to 5 participants will conduct role-plays; large groups also will be assembled to encourage talking about HCV-related risk reduction behavior.
control group
The investigators will adopt previous treatment in the clinics to intervent the patients
Shanghai Hong Kou MMT clinic, Shanghai
Shanghai Yang Pu MMT clinic, Shanghai
Shanghai Mental Health Center
OTHER