title: Risk factors for violence among patients with schizophrenia.
abstract: Studies of birth cohorts show evidence of greater risk of violence among patients with schizophrenia compared to the general population. However, the contribution of schizophrenia to violence is heavily debated and remains unclear. This debate has spurred research whose focus can be associated with one of the following areas: psychotic symptoms, personality disorders (in particular psychopathy), mentalizing abilities, substance abuse and demographic factors. The aim of the current review is to evaluate the predictive role of these risk factors in the occurrence of violence among patients with schizophrenia. We identified two different trajectories for violent behavior in schizophrenia: one pertains to patients with no prior history of violence or criminal behavior and for whom positive symptoms appear to explain violent behavior, and another where personality pathology, including psychopathy, predict violence, regardless of other symptomatology associated with schizophrenia. Furthermore, emergent data suggest that specific mentalizing profiles can be associated with the occurrence of violence in schizophrenia, an issue that warrants further consideration in future research.
authors.affiliation: Psychiatric Research Unit, Roskilde, Denmark. subh@regionsjaelland.dk
authors.forename: Sune
authors.initials: S
authors.lastname: Bo
authors.forename: Ahmad
authors.initials: A
authors.lastname: Abu-Akel
authors.forename: Mickey
authors.initials: M
authors.lastname: Kongerslev
authors.forename: Ulrik Helt
authors.initials: UH
authors.lastname: Haahr
authors.forename: Erik
authors.initials: E
authors.lastname: Simonsen
mesh_terms: D006801:Humans; D010554:Personality Disorders / Q000150:complications* / Q000523:psychology; D012307:Risk Factors; D012559:Schizophrenia / Q000150:complications*; D012565:Schizophrenic Psychology; D019966:Substance-Related Disorders / Q000150:complications* / Q000523:psychology; D014754:Violence / Q000523:psychology*