16. Any intake of antipsychotic medication (i.e., independent of duration of intake) within the past 3 months before psychopathological baseline assessments (including self-ratings and screening assessments) at or above minimum dosage of the '1st episode psychosis' range of DGPPN S3 Guidelines (Exception: maximum dosage for aripiprazole 5 mg/d) (Deutsche Gesellschaft für Psychiatrie, Psychotherapie und Nervenheilkunde, 2006);