The descriptive epidemiology of unnatural deaths in Oregon's state institutions: a 25-year (1963-1987) study. III. A 25-year overview of unnatural deaths in the mental and correctional facilities.

I document 25 consecutive years (1963-1987) of unnatural deaths within the State of Oregon's mental and correctional institutions in Marion County. This study includes 93 unnatural deaths in the Oregon State Hospital, 18 in the Forensic Psychiatric Program, 52 in the Fairview Training Center, and 45 in the Corrections Department facilities. These institutional unnatural deaths are compared with the 2,618 unnatural deaths that occurred during this same period in Marion County (exclusive of these state facilities). Death rates are shown in five 5-year blocks of time to illustrate death trends. Accidents and suicides were the predominant types of unnatural death in the Oregon State Hospital; suicides predominated in the Forensic Psychiatric Program and the corrections facilities; and accidents predominated in the Fairview Training Center. Extremely high total unnatural death rates were found in the Oregon State Hospital (approximately 520/100,000 or 8.46 times that found in Marion County) and the Forensic Psychiatric Program (approximately 561/100,000 or 9.13 times that found in Marion County). The overall accident death rate for the Fairview Training Center was approximately 119/100,000 or 2.84 times that found in Marion County. The overall total unnatural death rate for the corrections facilities was approximately 75/100,000 or 1.23 times that found in Marion County. I compare these data with those of other investigators in the United States, Canada, and western Europe. The total unnatural death rate appears to represent a valid criterion of violent death within a community.     

The descriptive epidemiology of unnatural deaths in Oregon's state institutions: a 25-year (1963-1987) study. II. Analysis of the incidence rate and its many variations.

We have analyzed suicide data of the Forensic Psychiatric Program of the Oregon State Hospital in terms of the various ways of expressing occurrence rates that are found in the literature. All of these rates are ultimately based upon either (a) the average daily population, computed from occupancy rates of institutional beds, or (b) a measure of the total number of individuals at risk (that is, all who were in the study population during the time frame of the study). We discuss reasons for the use of these different rates. We have also calculated the risk of suicide for each of two factors: (a) the primary psychiatric diagnosis and (b) the type of legal commitment under which these patients were admitted to the Forensic Psychiatric Program. We discovered that virtually the entire risk of suicide in this program was borne by patients whose primary diagnosis was that of chronic schizophrenia and who were committed there because of diminished criminal responsibility for a crime of which they were found guilty in a court of law.     

The descriptive epidemiology of unnatural deaths in Oregon's state institutions: a 25-year (1963-1987) study. I. A preliminary analysis of recent incidence rates of suicide in mental and correctional facilities

This paper presents for the first time the annual suicide incidence rates of residents from four Oregon state institutions for a 5-year (1983-1987) period of time. The suicide rate for inmate-patients of the Forensic Psychiatric Program (for the care and treatment of individuals who have been found guilty of serious crime and to be mentally ill) is 820/100,000. This represents a suicide rate 51 times higher than the rate for Marion County or the state of Oregon. This is also one of the highest annual suicide rates ever reported. The suicide rate for patients of the Oregon State Hospital is 289/100,000, which is similar to other reported suicide rates in hospitalized mentally ill populations. This rate is approximately 18 times higher than the rate for Marion County or the state of Oregon. The suicide rate for inmates of Oregon's four correctional institutions is approximately 29/100,000, which is similar to other reported rates for prisoners. This rate is approximately 1.8 times higher than the rate for Marion County or the state of Oregon. The suicide rate for residents of the Fairview Training Center (for care of the mentally retarded and developmentally disabled) is zero.