Psychosis, Mania and Criminal Recidivism: Associations and Implications for Prevention.

People with mental illness are overrepresented throughout the criminal justice system, including jail, prison, probation, and parole populations. Yet much disagreement remains about why this problem exists and how best to address it. This article specifically examines empirical evidence regarding the question of whether psychosis and mania are associated with criminal recidivism, and whether this association is predictive or causal in nature. Review of the current literature suggests that psychotic and manic symptoms are associated with increased likelihood of arrest and incarceration. In addition, current evidence shows that pharmacotherapy can reduce criminal recidivism among justice-involved adults with psychosis or mania. However, the extent to which the association between psychosis, mania, and criminal justice system involvement is causal remains uncertain. Also, the literature suggests that most crimes committed by people with schizophrenia spectrum disorders or bipolar I disorder may be driven by factors other than their psychotic or manic symptoms. These established "criminogenic needs" are more common among people with severe mental disorders than in the general population. For optimal prevention, those who serve justice-involved adults with psychosis or mania in community settings should consider addressing the full range of factors that potentially drive their criminal justice system involvement.