Die europäische INCANT-Studie. Effekte der Multidimensionalen Familientherapie (MDFT) bei cannabisbezogenen Störungen im Jugendalter

Einleitung: Noticing a lack of evidence based programmes for treating adolescents heavily using cannabis in Europe, Government representatives from Belgium, France, Germany, the Netherlands, and Switzerland decided to have U.S.-developed Multidimensional Family Therapy (MDFT) tested in their countries in a trans-national trial, called the International Need for Cannabis Treatment (INCANT) study. Methode: INCANT was a 2 (treatment condition) x 5 (time) repeated measures intent-to-treat randomised effectiveness trial comparing MDFT to Individual Psychotherapy (IP). Data were gathered at baseline and 3, 6, 9 and 12…