1. Cannabis use
Conditions
Interventions
Combination therapy of motivational interviewing and cognitive behavrioural therapy versus treatment as usual.
Sponsors
Maastricht University
Mondriaan Zorggroep
6419 XZ Heerlen
n.verstappen@smzg.nl
Eligibility
Inclusion criteria
Inclusion criteria: 1. DSM-IV diagnosis of a psychotic disorder; 2. current cananbis use of at least three times a week; 3. age 18-60 years; 4. currently receiving treatment within Mondriaan Zorggroep.
Exclusion criteria
Exclusion criteria: 1. DSM-IV diagnosis of substance abuse other than cannabis; 2. severe cognitive desorganization; 3. psychosis due to an organic cause.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Cannabis use; 2. psychotic symptoms. | — |
Secondary
| Measure | Time frame |
|---|---|
| Motives for cannabis use. | — |
Contacts
Public ContactNoor Verstappen
Mondriaan Zorggroep Kortdurende Zorg
Outcome results
None listed