Schizophrenia, schizophreniform or schizoaffective disorder (DSM IV 295.1- .9), delusional disorder (DSM IV 297.1)
Score of 4 or more on one of the PANSS-items P1, P3, G9
Positive psychotic symptoms for 3 months or more
Age between 14 and 18
Fluently German speaking
You may not be if
Diagnosis of delirium, dementia, amnestic or other cognitive disorder, psychiatric disorders due to a somatic factor or related to psychotropic substances according to DSM IV; diseases of the central nervous system
Alcohol- or drug dependence according to DSM IV
Verbal IQ \< 80
Travel time to the study centre of more than 1 hour
Clareo Health | Development and Pilot Evaluation of Modified Cognitive Behavioural Therapy for Adolescents With Early Onset Psychosis