BACKGROUND: Recent research has reported increased risk of aggressive incidents by individuals with psychotic illness. AIMS: To examine acts of aggression in first-episode psychosis. METHOD: Subjects with a first-episode psychosis were ascertained from a defined catchment area (Nottingham, UK) and reassessed at 3 years (n=166) using clinical interview, informants, health care and forensic records. RESULTS: Of the subjects, 9.6% demonstrated at least one act of serious aggression (defined as weapon use, sexual assault or victim injury) during at least one psychotic episode and 23.5% demonstrated lesser acts of aggression (defined as all other acts of aggression). For all aggressive subjects (33.1%), unemployment (OR=3.6, 95% C11.6-8.0), comorbid substance misuse (OR=3.1, C1 1.1-8.8) and symptoms of overactivity at service contact (OR=6.9,C1 2.7-17.8) had independent effects on risk of aggression. CONCLUSIONS: We confirmed some previously reported demographic and clinical associations with aggression in first-episode psychosis but no relationship with specific psychotic symptoms or diagnostic groups was observed.
BACKGROUND: Recent research has reported increased risk of aggressive incidents by individuals with psychotic illness. AIMS: To examine acts of aggression in first-episode psychosis. METHOD: Subjects with a first-episode psychosis were ascertained from a defined catchment area (Nottingham, UK) and reassessed at 3 years (n=166) using clinical interview, informants, health care and forensic records. RESULTS: Of the subjects, 9.6% demonstrated at least one act of serious aggression (defined as weapon use, sexual assault or victim injury) during at least one psychotic episode and 23.5% demonstrated lesser acts of aggression (defined as all other acts of aggression). For all aggressive subjects (33.1%), unemployment (OR=3.6, 95% C11.6-8.0), comorbid substance misuse (OR=3.1, C1 1.1-8.8) and symptoms of overactivity at service contact (OR=6.9,C1 2.7-17.8) had independent effects on risk of aggression. CONCLUSIONS: We confirmed some previously reported demographic and clinical associations with aggression in first-episode psychosis but no relationship with specific psychotic symptoms or diagnostic groups was observed.
Authors: Matty A S de Wit; Wilco C Tuinebreijer; Giel H A van Brussel; Jean-Paul Selten Journal: Soc Psychiatry Psychiatr Epidemiol Date: 2010-11-13 Impact factor: 4.328
Authors: Suzanne Archie; Brian R Rush; Noori Akhtar-Danesh; Ross Norman; Ashok Malla; Paul Roy; Robert B Zipursky Journal: Schizophr Bull Date: 2007-03-03 Impact factor: 9.306
Authors: Matthew M Large; Olav Nielssen; Christopher James Ryan; Robert Hayes Journal: Soc Psychiatry Psychiatr Epidemiol Date: 2007-11-30 Impact factor: 4.328