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The cost-effectiveness of contingency management compared to standard cognitive behavioral treatment for treating cannabis use disorder in youth: A randomized controlled trial

We aim to investigate in an RCT the (cost-)effectiveness of CM, compared with usual care CBT in the treatment of CUD in youths aged 16 to 22 years. Both outpatient treatments are provided for 12 weeks.PRIMARY STUDY QUESTION:1. What is the efficacy…

Development and validation of a psychological measure and derived short screener to
estimate the risk to develop personality disorders based upon the taxation of ultra-high risk
domains

The prognostic accuracy of combining these four criteria to predict the later development of personality disorders (with/without psychosocial breakdown) is investigated in a longitudinal study. From this, a selection of items with the strongest…