TRENDS IN VIOLENT CRIME AMONG EX-MENTAL PATIENTS

A central component of the public's conception of the mentally ill is that they are dangerous. This belief receives support from recent studies of the arrest rates of ex-mental patients which suggest that arrests for violent crimes have increased. In order to investigate this issue, samples were taken at two points in time. Analysis of arrest rates revealed that very few ex-mental patients were subsequently arrested for violent crimes, although these rates were higher and increasing faster than these of the general population. Mast significant were the findings that subsequent arrests were best explained by the number of prior arrests and that the percentage of patients with a history of criminal behavior has increased dramatically over time. The implications of these trends in violent crime among ex-mental patients for the perceived link between mental illness and violence and for the social control functions of society are discussed.     

ASSESSING LENGTH OF INSTlTUTIONALIZATION IN RELATION TO PAROLE OUTCOME

This study assesses the relative impact of different lengths of imprisonment upon parole outcome, for narcotic law violotors, while holding other factors constant. Three alternative procedures for measuring association (r, ø and r_t) were each used in parallel base expectancy analyses on the same data base. The study group consists of 929 narcotic law violators who were paroled in 50 jurisdictions. Parole performance ws derived after a twe-year follow-up period The 1968 parolees were used to develop offender risk ratings. These ratings were applied to 1969 parolees to determine whether they would be associated with parole outcome in a new sample. The three methods worked about the same for developing offender risk ratings. Once personal characteristics of offenders were taken into considemtion, the number of months served had no consistent relationship to parole outcome. This remained true for all three parallel techniques used.     

Postrelease Depression and the Importance of Familial Support

Depression is a widely noted reaction among persons confronted with dramatic life changes. Those released from total institutions (mental patients, prisoners of war, hostages, ex-convicts) are especially susceptible to these symptoms. A model, based on extensive field experience and a broad review of literature, is first presented. Data from a cohort of persons released from prison, gathered at three points in time during the first year following release, are then discussed. The results suggest: (1) support for Irwin's model of "reentry," (2) that depression may accompany positive as well as negative life events, and (3) the importance of "bridging networks" in modifying the intensity of depressive symptoms.