Assessing Insanity Acquittee Recidivism in Connecticut.

For over 30 years now the movement and status of insanity acquittees in Connecticut has been supervised by the Psychiatric Security Review Board (PSRB). During this time, 365 acquittees have been committed to the jurisdiction of the PSRB, 177 individuals have achieved conditional release (CR) and 215 acquittees have been discharged from PSRB jurisdiction. This article examines revocation of CR by the PSRB, arrests of acquittees on CR, and provides the first report of arrests following discharge from the PSRB's jurisdiction. The literature on relevant aspects of recidivism is reviewed and compared with findings in Connecticut. There is little available literature about recidivism of insanity acquittees following release from supervision. In the present sample of individuals discharged from the PSRB, 16% were rearrested, a rate that compares favorably with other discharged populations of offenders. For discharged acquittees, community supervision on CR prior to discharge from the PSRB had a statistically significant effect on decreasing the risk of subsequent rearrest, as did both the length of stay in the hospital and the duration of commitment to the PSRB. This article presents descriptive information about revocations, arrests on CR, and arrests following discharge. These data are consistent with criminal justice studies demonstrating the value of community supervision in lowering recidivism.