Suicide and Homicide Rates in Canada and the United States

Suicide and homicide rates by age were analyzed for Canada and the United States, indicating that suicide is higher in Canada and that homicide is higher in the United States. Results indicated a positive association between homicide and suicide rates in the United States but these two rates of death were not significantly associated in Canada. Holinger (1987) had associated the relative size of the cohort to the rates of suicide and homicide in young people in the United States. The more current data in both countries did not support Holinger's results. Using the measure devised by Easterlin (1980) and Ahlburg and Schapiro (1984) –that is, the proportion of youths aged 15–24 relative to adults aged 25–64–the correlation between the size of the youth cohort and the suicide rate of youths aged 15–24 was negative. It is concluded that the two patterns in these two countries may be explained from a historical perspective.     

An empirical investigation of Shneidman's formulations regarding suicide

This study of suicide notes involved the deduction of 50 protocol sentences that reflected important aspects of Shneidman's formulations regarding suicide. Independent judges noted the incidence of contents corresponding to the protocol sentences in 33 genuine and 33 simulated notes. Statements that were found significantly and more frequently in genuine notes included the following: the experience of adult trauma such as a calamitous relationship; a rejection; the withdrawal of a significant person resulting in despair; perceiving another as dooming one to the suicide; expressions of ambivalence; feelings of love, hate and other emotions; feelings of helplessness, pessimism and emotional confusion; appearing to be intoxicated by one's overpowering emotions and constricted perceptions; and the communications appearing to have unconscious implications. Statements of "egression" and more logical reasoning were more characteristic of the simulated notes. A frequency count in the genuine notes indicated that many protocol sentences were also very predictive of the content. Implications of the results are discussed.     

Suicide: A Multidimensional Malaise

No one really knows why human beings commit suicide. The goal of this paper is to provide a psychological point of view on the topic, among the many other perspectives that are needed. It addresses the question by providing a theory of suicide, arguing that it is theory that allows us to sort out the booming buzzing mess of experience (Wm. James). Suicide is a multidimensional malaise. Metaphorically speaking, it is an intrapsychic drama on an interpersonal stage. As sound theory must be empirically observable, the theory is next applied to research of suicide notes, studying such factors as age, sex, and method of suicide, cross-culture and cross-time. Next, because all theory must have clinical applicability, a clinical case study of Goethe's Werther is provided. Overall, it is concluded that we need to continue to develop models to understand the suicidal mind.     

Evolutionary perspective on indirect victimization in adolescence: the role of attractiveness, dating and sexual behavior

We studied indirect victimization from an evolutionary perspective by examining links between this type of victimization and several indicators of attractiveness (past sexual behavior, dating frequency and physical appearance). Two thousand three hundred and nineteen (56% female) students (ages 13-18) from a region of southern Ontario, Canada, completed self-report measures of indirect victimization, physical appearance, dating frequency, recent sexual behavior (number of partners in previous month) and past sexual behavior (number of lifetime partners minus number of partners in previous month) as well as indexes of depression, aggression and attachment security, which were used to control for psychosocial maladjustment. Consistent with an evolutionary framework, physical appearance interacted significantly with gender, wherein attractive females were at greater risk for indirect victimization, whereas for males physical attractiveness was a protective factor, reducing risk of victimization. Physical appearance also interacted with grade, being inversely related to indirect victimization for younger adolescents and having a nonsignificant association with victimization for older youth. Finally, recent sexual behavior was associated with increased risk of indirect victimization for older adolescents only, which we discussed with regard to peer perceptions of promiscuity and short-term mating strategies. These findings have important implications for the development of interventions designed to reduce peer victimization, in that victims of indirect aggression may represent a rather broad, heterogeneous group, including attractive individuals with no obvious signs of maladjustment.     

Are Young Adults' Suicides Psychologically Different from Those of Other Adults? (The Shneidman Lecture)

ABSTRACT: This Shneidman Lecture addresses the question: Are young adults' suicides psychologically different from those of other adults? Eight clusters (or patterns) as possible predictors of suicide notes and, by implication, suicide are discussed to address this question. The eight clusters are as follows: unbearable psychological pain, interpersonal relations, rejection-aggression, inability to adjust, indirect expressions, identification-egression, ego, and cognitive constriction. Comparisons between young adults (aged 18–25) and other adults indicate that young adults' suicides do differ psychologically in a number of patterns, but that considerable commonalities exist across the adult life span. The presentation emphasizes that a life span developmental perspective is essential when one is attempting to understand the suicides of young adults. A number of genuine suicide notes of young adults are presented to illustrate, from an idiographic view, what it might have been like for these individuals in the last moments of their lives.     

A thematic comparison of suicide notes drawn from Northern Ireland and the United States

Suicide is a global concern hence cross-cultural research ought to be central to national suicide prevention strategies. This study sought to investigate suicide notes drawn from Northern Ireland and the United States as these countries have broadly similar suicide rates but markedly different cultures. A theoretical-conceptual analysis of sixty suicide notes drawn from these countries, matched for age and sex, was undertaken based on a thematic model of suicide developed by Leenaars (1996) across countries. The results suggested that there were more psychological commonalities than differences. Two differences emerged which suggested that aspects of the interpersonal components may be more salient in Northern Irish rather than American suicides. It is argued that more wide-ranging cross-cultural studies are required to enhance our ability to identify and predict those most at risk from suicide.     

Suicide notes in alcoholism

Alcoholism is associated with a vast number of suicides. The most systematic study of suicide among alcoholics is the work of Eli Robins and George Murphy. The suicide notes in these studies have remained unanalyzed to date. The present analysis suggested that these suicide notes of alcoholics did not differ from those of nonalcoholics; core themes in their deaths are unbearable psychological pain, cognitive constriction, indirect expressions, rejection-aggression, and identification-aggression. Although caution is in order in accepting the null hypothesis, we can at least suggest that further study is needed.     

Case consultation: Mary Catherine.

A case of the attempted suicide of a 66-year-old female is presented. Comment based on the chapters in this volume is presented. Specific topics of demographics, psychiatric-psychological, object relations, the attempt, and concluding comments provide an idiographic illustration of suicidal behavior in an older adult.     

Menninger's motives for suicide in the notes of completed and attempted suicides.

Brevard, Lester, and Yang in 1990, studying Menninger's motives for suicide, reported more evidence for the wish to be killed (i.e., self-blame or self-punishment) in suicide notes for completed suicides than in parasuicide notes for attempted suicide; however, they did not control for age and sex. A comparison of notes written by completed and attempted suicides that controlled for age and sex showed no differences in the presence of content which reflected Menninger's three motives for suicide, including the wish to be killed.     

Perfectionism, depression, and academic performance

In samples of 30 Canadian and 117 American undergraduates, academic performance was more strongly correlated with perfectionism scores (Revised Almost Perfect Scale) (r = .20 and -.17) than with those on self-reported depression (CES-Depression) (r = -.09).