Death ideation and its correlates: survey of an over-65-year-old population

Frequency and Associated Factors of Suicidal Ideation in Patients with Chronic Obstructive Pulmonary Disease

We aimed to examine the prevalence of suicidal ideation in patients with chronic obstructive pulmonary disease (COPD) and the association between demographic and clinical variables and the occurrence of suicidal thoughts. This was a cross-sectional study. Sociodemographic and clinical data were recorded, and questionnaires were used to assess depressive symptoms (Beck Depression Inventory), comorbidities (Charlson Index), cognitive performance (Mini Mental State Examination), and quality of life (EuroQoL-5 dimensions and CAT). Specific questions about suicide-related behavior were included. Multivariate logistic regression analysis identified the significant factors associated with previous suicidal ideation and suicide attempts. The analysis included 1190 subjects. The prevalence of suicidal ideation and suicide attempts were 12.1% and 2.5%, respectively. Severely depressed patients had the highest prevalence of suicide-related behavior. The adjusted logistic model identified factors significantly associated with suicidal ideation: sex (odds ratio (OR) for women vs. men = 2.722 (95% confidence interval (CI) = 1.771-4.183)), depression score (OR = 1.163 (95% IC = 1.127-1.200)), and Charlson Index (OR 1.228 (95% IC 1.082-1.394)). Suicidal ideation is common in COPD patients, especially in women. While addressing suicidal ideation and suicide prevention, clinicians should first consider the management of depressive symptomatology and the improvement of coping strategies.

Suicide in late life: A viewpoint

Suicide in old age represents a sad public health concern. Despite the global decline in rates of suicide and the general amelioration of quality of life and access to health care for older adults, their rates of suicide remain the highest virtually in every part of the world. With the aging of the world population and the growing number of mononuclear families, the risk of an increase in isolation, loneliness and dependency does not appear ungrounded. The Covid-19 pandemic is claiming the life of many older persons and creating unprecedented conditions of distress, particularly for this segment of the population. This article briefly examines the main characteristics of suicidal behavior in late life, including observations deriving from the spread of the Sars-2 coronavirus and possible strategies for prevention.

Examining the relations between hopelessness, thwarted interpersonal needs, and passive suicide ideation among older adults: does meaning in life matter?

Older adults are at an elevated risk for passive suicide ideation. The interpersonal theory of suicide and the 3-step theory may provide a framework to better understand factors that contribute to passive suicide ideation among older adults. Specifically, this study aimed to test components of prominent suicide theories and examine the role of meaning in life in the associations between hopelessness, thwarted belongingness, perceived burdensomeness and passive suicide ideation among older adults. Participants were 243 adults aged 60 and older recruited from primary care settings in the southwest United States. We hypothesized that high meaning in life would weaken the associations between hopelessness, thwarted belongingness, perceived burdensomeness and passive suicide ideation. Results from moderation analyses indicate that meaning in life was a significant moderator of the associations between hopelessness and passive suicide ideation, thwarted belongingness and passive suicide ideation, and perceived burdensomeness and passive suicide ideation. These findings suggest that when meaning in life is low there are significant negative associations between hopelessness, thwarted belongingness, perceived burdensomeness and passive suicide ideation among older adults. Implications, limitations, and future directions are discussed.

Passive and active suicidal ideation in Swedish 85-year-olds: Time trends 1986-2015

BACKGROUND

Older adults have high suicide rates. We investigated potential time trends in the prevalence of passive and active suicidal ideation in 85-year-olds. Further, we examined factors associated with such ideation in this age group.

METHODS

Population-based samples of 85-year-olds were interviewed in 1986 (N = 347), 2008 (N = 426) and 2015 (N = 320). Past-month passive/active suicidal ideation was evaluated with the Paykel questions.

RESULTS

Reporting any type of passive or active suicidal ideation was less common in 2008 (7.3%, p < 0.001) and 2015 (7.2%, p < 0.001) compared to 1986 (16.4%). The change was driven by decreases in passive ideation. Passive/active suicidal ideation was associated with higher MADRS score (OR: 1.2, 95% CI: 1.1-1.2, p < 0.001), institution residence (OR: 3.9, 95% CI: 1.7-8.9, p = 0.001) and feelings of loneliness (OR: 2.7, 95% CI: 1.4-5.2, p = 0.003). When stratified by sex, it was associated with institution residence (OR: 3.7, 95% CI: 1.4-9.9, p = 0.008) and feelings of loneliness (OR: 3.0, 95% CI: 1.4-6.3, p = 0.005) in women. In men, we observed a tenfold higher risk in those without partners (OR: 9.8, 95% CI: 2.9-33.5, p < 0.001).

LIMITATIONS

While differential three-year mortality was not observed in 1986, mortality was higher among non-participants in 2008 and 2015. This might have inflated cohort differences in passive/active suicidal ideation.

CONCLUSION

An initial decrease in the prevalence of passive/active suicidal ideation in 85-year-olds was observed but this positive trend did not persist. Results underline that preventive strategies targeting loneliness and focusing on institutional settings are needed, as are interventions for men without partners.

Effects of Health-Related Quality of Life on Suicidal Ideation and Depression among Older Korean Adults: A Cross-Sectional Study

OBJECTIVE

The aim of this study was to investigate the prevalence of depression and suicidal ideation among older Korean adults and the predictors of suicidal ideation.

METHODS

We analyzed data from 5,604 Koreans aged 65 or older collected by the Korea National Health and Nutrition Examination Survey in 2012-2016, an annual national, cross-sectional, epidemiologic study of the Korean population. A chi-square test was used to assess differences in socio-demographic characteristics by suicidal ideation. Psychological variables, self-rated physical health, and the five dimensions of the Korean version of the EQ-5D (EuroQoL) were compared between four subgroups categorized according to the presence/absence of suicidal ideation and depression. Multiple logistic regression was used to estimate the predictive power of health-related quality of life variables, as well as physical and psychological factors regarding suicidal ideation.

RESULTS

Overall, 11.5% of the sample reported suicidal ideation, and 20.0% of the suicidal ideation group were diagnosed with depression. Respondents with suicidal ideation had significantly lower levels of health-related quality of life than those without suicidal ideation. EQ-5D self-control (OR=1.42), anxiety/depression (OR=2.32), depression (OR=2.07), and self-rated physical health (OR=1.36) were found to significantly predict suicidal ideation.

CONCLUSION

Suicidal ideation without depression was prevalent among older Koreans. Self-control, anxiety/depression of EQ-5D, selfrated physical health, and depression predicted suicidal ideation. Interventions to screen older Koreans for early detection of suicide risk and prevention strategies should consider evaluating each EQ-5D dimension.

Dissatisfaction with life and absence of leisure time activity: clues to overt depression and occult suicide risk in elderly individuals without significant disabling disease

BACKGROUND

Depression is a major public health problem in all ages. Besides other chronic physical diseases, it is one of the most common psychiatric disorders observed in the elderly. In this study, it was aimed to determine the prevalence of depressive symptoms and related factors and to draw attention to occult suicide probability in elderly people without significant disabling disease.

METHODS

Individuals aged 65 and over, who were randomly selected from a family healthcare centre, were enrolled into the study. Geriatric Depression Scale (GDS) was used to assess prevalence of depression and Suicide Probability Scale (SPS) for risk of suicide.

RESULTS

There were 323 elderly (F/M: 150/173). Mean age was 73.3 ± 6.1 years. The majority had chronic physical illnesses (77.7%). Mean GDS and SPS scores were 11.07 ± 4.6 and 62.91 ± 8.24, respectively. Prevalence of depression was 27.6%. In multivariable logistic regression analysis, living without a spouse (P = 0.047, Exp(B) = 1.744, 95% CI = 1.008-3.01), dissatisfaction with life (P ˂ 0.001, Exp(B) = 5.327, 95% CI = 3.02-9.36) and having no leisure time activity (P = 0.047, Exp(B) = 1.846, 95% CI = 1.009-3.37) were found to be the independent predictors of presence of depression, as indicated by GDS. In logistic regression analysis, dissatisfaction with life (P ˂ 0.001, Exp(B) = 2.631, 95% CI = 1.53-4.50) was found to be an independent predictor of high SPS scores.

CONCLUSION

In elderly individuals without overt disabling disease, dissatisfaction with life, absence of leisure time activities, and a life without a partner seem to significantly increase the likelihood of overt depression. On the other hand, there is occult increase in suicide risk in the presence of dissatisfaction with their lives in the elderly.

Social Interactions among Older Adults Who Wish for Death

Objectives: When the need for relatedness is frustrated, some older adults feel that life is not worth living and wish for death (WD). The aim of this study was to look at the perception of social interactions among older adults who express the WD.Methods: A probabilistic sample of 2787 French-speaking community-dwelling older adults aged 65 to 96 years (M = 73.8) took part in the Seniors Health Survey, a study on the prevalence of mental disorders which also collected information on various demographic and social variables.Results: Results showed that 5% of participants expressed WD. Participants who WD felt significantly more isolated and in conflict with their children than participants without WD. When sociodemographic variables, self-rated physical health, and depression were controlled, three social variables predicted WD in a logistic regression: being distant toward others, dissatisfaction with social life, and a lack of participation in organizations.Conclusions: Results of the present study support the interpersonal theory of suicide, which suggests that self-reported thwarted belongingness can foster WD.Clinical implications: Clinicians should consider social dissatisfaction and withdrawal as risk factors for WD and design interventions that foster social skills or meaningful connections.

Epidemiology of suicidal feelings in an ageing Swedish population: from old to very old age in the Gothenburg H70 Birth Cohort Studies

AIMS

The first aim of this study was to provide prevalence suicidal feelings over time (past week, past month, past year and lifetime) in a population-based sample of old to very old adults without dementia. Does prevalence change with rising age? The second aim was to examine the fluctuation of suicidal feelings over time. How does this coincide with depression status?

METHODS

Data were derived from the Gothenburg H70 Birth Cohort Studies (the H70 studies) which are multidisciplinary longitudinal studies on ageing. A representative sample of adults in Gothenburg, Sweden with birth years 1901-1944 were invited to take part in a longitudinal health study on ageing and participated at one or more occasions during 1986-2014. The sample consisted of 6668 observations originating from 3972 participants without dementia between the ages of 70 and 108, including 1604 participants with multiple examination times. Suicidal feelings were examined during a psychiatric interview using the Paykel questions (life not worth living, death wishes, thoughts of taking own life, seriously considered taking life, attempted suicide).

RESULTS

Prevalence figures for suicidal feelings of any severity were as follows: past week 4.8%, past month 6.7%, past year 11.2% and lifetime 25.2%. Prevalence rates increased with age in the total group and in women but not in men. Suicidal feelings were common in participants with concurrent major or minor depression, but over a third of the participants who reported suicidal feelings did not fulfil criteria for these diagnoses nor did they present elevated mean depressive symptom scores. The majority of participants consistently reported no experience of suicidal feelings over multiple examination times, but fluctuation was more common in women compared with men.

CONCLUSION

Suicidal feelings in late-life are uncommon in individuals without depression indicating that such behaviour is not a widespread, normative phenomenon. However, such feelings may occur outside the context of depression.

Suicide in the elderly: a 37-years retrospective study

BACKGROUND

The rates of suicide increase with age and reach their highest levels in the oldest age groupings and are sufficiently large for them to constitute a public health concern. The number of deaths due to suicides after the age of 60 years in Italy is 1,775 (41.36%) in 2013; there is a constant increase of elder population over the last ten years and elderly are almost twice of young. It is in this context that suicide arises, a risk factor during old age.

METHOD

This is a retrospective study of autopsy and police reports of suicide from January 1979 through December 2015. Data about suicides after the age of 60 years was collected from the Archives of the Legal Medicine of the University of Parma, a Northern Italian city. Trend and characteristics (age, sex, marital status, pathological factors and method of suicide) were assessed.

RESULTS

A total of 538 cases (394 males, 144 females) were identified. Male sex correlates to a higher suicidal risk, with a male-female ratio of 2.74:1. The highest risk of suicide is observed in the age between 70 and 79 years. Pathological factors were revealed in 427 cases (physical state for 194 cases, mental state for 233 cases); mental illness was related significantly to suicidal risk. Hanging is the most common suicide method (175 cases), followed by fall from height (130 cases), drowning (101 cases) and use of firearms (56 cases); differences regarding methods employed were detected between males and females. The choice of method sometimes is indicative of a clear decision, while other times it is strictly linked to the availability of the means.

CONCLUSIONS

Suicidal behavior seems to be the product of the interaction of many factors, such as biological or psychological diseases or painful events. The presence of chronic and debilitating diseases, often accompanied by profound psychological suffering, is a powerful stimulus for suicide among men, whereas mental state is a significant risk factor for women, with the majority suffering from depression. The psychological and the biological changes, the cognitive deficits and the common diseases facilitate the structuring of depressive characteristics.

Barriers to the Prevention of Suicide in Nursing Homes

Abstract. Background: The suicide rate in older people is high. Gatekeeper training is recommended for at-risk populations in the detection and management of suicidal residents in nursing homes. Aims: This study focuses on how caregivers in nursing homes consider suicide in older people from a social perspective, and to what extent these social representations are an obstacle to the prevention of suicide. Method: This study is both observational and qualitative, and is based on semi-directed one-to-one interviews with caregivers. Results: We met with 18 caregivers from three nursing homes in 2015. We show that the social representations of caregivers working in nursing homes are essentially identical to those of the general population and those found in other studies on paramedics. Suicide is seen as an expression of autonomy, a response to the suffering associated with aging and the living conditions imposed on older people in our society, particularly in nursing homes. Limitations: Our study highlights the problems inherent to the position of caregiver, in which we can observe a conflict between professional missions and personal ideology. Conclusion: This study confirms the need to continue training on suicide prevention in nursing homes.

Disconnectedness from the here-and-now: a phenomenological perspective as a counteract on the medicalisation of death wishes in elderly people

When elderly people are ideating on manners to end their lives, because they feel life is over and no longer worth living, it is important to understand their lived experiences, thoughts and behaviour in order to appropriately align care, support and policy to the needs of these people. In the literature, the wish to die in elderly people is often understood from a medical, psychopathological paradigm, referred to as cognitive impairment, depressive disorder, pathological bereavement, and suicidality. In this paper, we evaluate this dominant paradigm by considering three serious limitations, namely: (1) the risk of epistemic transformation; (2) the risk of reduction; and (3) the risk of obscuring the social and cultural embeddedness. Drawing on insights from our empirical-phenomenological research on the issue of elderly and the self-chosen death, this paper argues for a phenomenological perspective to counteract the medicalisation of death wishes in elderly people.

A systematic review of physical illness, functional disability, and suicidal behaviour among older adults

OBJECTIVES

To conduct a systematic review of studies that examined associations between physical illness/functional disability and suicidal behaviour (including ideation, nonfatal and fatal suicidal behaviour) among individuals aged 65 and older.

METHOD

Articles published through November 2014 were identified through electronic searches using the ERIC, Google Scholar, PsycINFO, PubMed, and Scopus databases. Search terms used were suicid* or death wishes or deliberate self-harm. Studies about suicidal behaviour in individuals aged 65 and older with physical illness/functional disabilities were included in the review.

RESULTS

Sixty-five articles (across 61 independent samples) met inclusion criteria. Results from 59 quantitative studies conducted in four continents suggest that suicidal behaviour is associated with functional disability and numerous specific conditions including malignant diseases, neurological disorders, pain, COPD, liver disease, male genital disorders, and arthritis/arthrosis. Six qualitative studies from three continents contextualized these findings, providing insights into the subjective experiences of suicidal individuals. Implications for interventions and future research are discussed.

CONCLUSION

Functional disability, as well as a number of specific physical illnesses, was shown to be associated with suicidal behaviour in older adults. We need to learn more about what at-risk, physically ill patients want, and need, to inform prevention efforts for older adults.

Suicidal Ideation Among Korean Elderly: Risk Factors and Population Attributable Fractions

OBJECTIVES

The objective of this study was to investigate the risk factors of suicidal ideation and their population attributable fraction (PAF) in a representative sample of the elderly population in Korea.

METHOD

We examined the data set from the Survey of Living Conditions and Welfare Needs of Korean Older Persons, which was conducted by the Korea Institute for Health and Social Affairs (KIHASA) in 2011. In that survey, 10,674 participants were randomly selected from those older than age 65. Simultaneous multivariate logistic regression was used to investigate the risk factors of suicidal ideation in terms of their sociodemographic and health-related variables. Subsequently, the PAF was calculated with adjustment for other risk factors.

RESULTS

The weighted prevalences of depression and suicidal ideation were 30.3% and 11.2%, respectively. In multivariate analysis, factors significantly associated with decreased risk of suicidal ideation included old-old age (odds ratio [OR] = 0.66 for 75 to 79 years, OR = 0.52 for 80 to 84 years, OR = 0.32 for older than 85 years), economic status (OR = 0.59 for 5th quintile; more than US$25,700 per year), whereas those associated with increased risk included poor social support (OR = 1.28), currently smoking (OR = 1.42), sleep problems (OR = 1.74), chronic illness (OR = 1.40), poor subjective health (OR = 1.56), functional impairment (OR = 1.45), and depression (OR = 4.36). Depression was associated with a fully adjusted PAF of 45.7%, followed by chronic illness (19.4%), poor subjective health status (18.9%), sleep problems (14.1%), functional impairment (4.9%), poor social support (4.2%), and currently smoking (3.6%).

CONCLUSIONS

Preventive strategies focused particularly on depression might reduce the impact of suicidal ideation in the elderly population. Also, specific mental health centers focused on the specific needs of the elderly population should be established to manage suicidal risk.

Suicidality-based prediction of suicide attempts in a community-dwelling elderly population: Results from the Osan Mental Health Survey

BACKGROUND

Data on outcomes of suicidality in the community-dwelling elderly are scarce. We investigated the association of suicidality with the suicide attempts in a community-dwelling elderly cohort.

METHODS

In the Osan Mental Health Survey, 848 randomly sampled elderly Koreans participated in the baseline evaluation, 623 completed 2-year follow-up evaluation and 32 died during the follow-up period. The survey was conducted between February 2010 and January 2013. We evaluated suicidality using the Mini-International Neuropsychiatric Interview suicidality module that includes both suicidal ideation and attempts.

RESULTS

The incidences of suicidality and suicide attempts were 70.7 and 13.1 per 1000 persons per year, respectively. Suicidality was associated with increased risk of suicide attempts (odds ratio (OR) = 3.84, 95% CI = 1.06-13.87). Two men with suicidality committed suicide by self-poisoning. Moderate to high intensity daily exercise decreased the risk of suicidality to become persistent or recurrent (OR = 0.32, 95% CI = 0.12-0.81). Low education level (OR = 2.41, 95% CI = 1.21-4.77) and depression (OR = 3.02, 95% CI = 1.65-5.53) were associated with risk of incident suicidality.

LIMITATIONS

Study sample was enrolled from a single city of Korea, and the size of the study sample was small.

CONCLUSIONS

We may reduce suicide attempts by screening for suicidality and implementing exercise programs in community-dwelling elderly people.

Experiences and Motivations Underlying Wishes to Die in Older People Who Are Tired of Living: A Research Area in its Infancy

The wish to die in older people who are tired of living and the possibilities to organize death are currently being discussed within the debate on self-determination and physician-assisted suicide. Until now insight into the experiences and thoughts of people who are tired of life but not suffering from a severe depression or a life-threatening disease is lacking. Studies focussing specifically on this topic are rare. This review provides an overview of this research area in its infancy. The existential impact of age-related loss experiences play an important role in developing a wish to die. Other influencing factors are: personal characteristics, biographical factors, social context, perceptions and values. Further research to experiences and motivations underlying these specific age-related wishes to die and the existential impact of the loss-experiences seems necessary to deepen the understanding of this group of older people and for the development of policy and good care.

Suicide risk in primary care: identification and management in older adults

The National Strategy for Suicide Prevention (2012) has set a goal to reduce suicides by 20% within 5 years. Suicide rates are higher in older adults compared to most other age groups, and the majority of suicide completers have visited their primary care physician in the year before suicide. Primary care is an ideal setting to identify suicide risk and initiate mental health care. We review risk factors for late-life suicide; methods to assess for different levels of suicidality; and recent research developments regarding both effective assessment and management of suicide risk among older primary care patients. We highlight that broader scale screening of suicide risk may be considered in light of findings that suicidality can occur even in the absence of major risk factors like depression. We also highlight collaborative care models targeting suicide risk, and recent innovative interventions that aim to prevent the development of suicidal ideation and suicidal behavior.

Suicide in elderly South Tyroleans in various residential settings at the time of death: a psychological autopsy study

BACKGROUND

Completed suicide is more frequent among older adults than any other age group. Data on suicide in nursing homes and other residential facilities are inconsistent. This work aims to describe the characteristics of elderly suicide victims in different residential settings compared to young suicide victims.

METHODS

Data on people who died by suicide in the South Tyrol (Alto Adige) region of Italy between 2000 and 2009 were gathered from the local Provincial Mortality Register. Further detailed information was collected via questionnaires to mental health departments and psychological services, family physicians and relatives of the deceased.

RESULTS

A total of 525 cases of suicide were recorded, with a linearly decreasing trend during the study period. About one-third of the suicides occurred in those aged 60 years and over. Suicide in the elderly was associated with low education level (odds ratio (OR) = 7.1, P < 0.001), living in a one-person household (OR = 2.4, P < 0.01), not having economic troubles (OR = 6.1, P < 0.01), having seen a doctor in the past month (OR = 2.4, P < 0.01) and living in a residential facility (OR = 2.6, P < 0.05). Twenty-four (17.9%) suicide victims aged 60 years and over were in a residential facility/hospital at the time of the death. They were more likely to be women, not married, and to die by jumping from a height.

CONCLUSIONS

The suicide risk should be carefully assessed in the elderly who live alone or are institutionalized or hospitalized. Efforts are warranted to reduce seniors' access to high places in hospitals and facilities.

Predictors of suicidal ideation in older individuals receiving home-care services

OBJECTIVES

Despite the importance of tending to older individuals who are vulnerable to suicide, little is known about suicidal ideation in the portion of this population receiving home-care services in Asian countries. The objective of this cross-sectional study was to examine predictors of suicidal ideation in older individuals using home-care service.

METHOD

Participants were randomly selected from the individuals 50 years old and over using home-care services across Jeollabuk-do Province, Korea. A total of 697 subjects participated in this study. Each participant completed the short version of the Geriatric Depression Scale, the Scale for Suicidal Ideation, the Multidimensional Scale of Perceived Social Support, and the World Health Organization Disability Assessment Schedule II.

RESULTS

Hierarchical regression analyses revealed that depression, perceived social support, and disability were significant predictors of suicidal ideation, whereas the roles of subjective health status and fish consumption remained ambiguous in this regard. In terms of social support, we also found that less perceived social support from family members was related to higher levels of suicidal ideation. The associations between various categories of disability and suicidal ideation disappeared after controlling for depression. Our investigation of the mediating effect of depression on the relationship between disability and suicidal ideation revealed that depression was either a complete (disability related to cognition, self-care, getting along with others, and life activities) or partial (disability related to participation) mediator.

CONCLUSIONS

Preventive strategies focusing on depression, social support, and disability should be emphasized during encounters with older people receiving home-care services.

Health status and suicidal ideation in Korean elderly: the role of living arrangement

BACKGROUND

The upward Korean suicide trend of recent years is mainly explained by a strong rise in suicide by older people.

AIMS

This study investigates the influence of physical and mental health factors on suicidal ideation among elderly people, who are either living alone or living with others.

METHODS

Cross-sectional data of 1743 older adults (≥ 65 years) who completed the 2009 Korea National Health and Nutrition Examination Survey were analysed.

RESULTS

The outstanding finding was that suffering a stroke was significantly associated with suicidal ideation among elderly people. A limitation in daily activities, experience of depressed feelings and high levels of stress were significantly associated with suicidal thoughts in both elderly people living alone and those living with others.

CONCLUSIONS

The findings highlight the need for suicide-intervention services, which particularly target high-risk elderly people. Primary care should be provided to elderly people after suffering a stroke and/or experiencing a limitation in daily activities.

Research to reduce the suicide rate among older adults: methodology roadblocks and promising paradigms

The National Institute of Mental Health and the National Action Alliance for Suicide Prevention have requested input into the development of a national suicide research agenda. In response, a working group of the American Association for Geriatric Psychiatry has prepared recommendations to ensure that the suicide prevention dialogue includes older adults, a large and fast-growing population at high risk of suicide. In this Open Forum, the working group describes three methodology roadblocks to research into suicide prevention among elderly persons and three paradigms that might provide directions for future research into suicide prevention strategies for older adults.

Suicidal behaviour in old age - results from the Ibadan Study of Ageing

BACKGROUND

An important reason for the high risk of suicide in the elderly is the determination with which they act out their suicidal thoughts. Early identification of suicidal behaviours in the elderly is therefore important for suicide prevention efforts in this population.

METHOD

Data are from the Ibadan Study of Ageing (ISA), a household multi-stage probability sample of 2149 Yoruba Nigerians aged 65 years or older conducted between 2003 and 2004. We used the third version of the World Health Organization (WHO) Composite International Diagnostic Interview (CIDI) to explore suicidal experiences and behaviours. In this report, only those experiences or behaviours reported to have occurred after the age of 65 years are the focus of analysis. Derived weights were applied to the data in accordance with the study design and associations were explored using logistic regression. The results are presented as odds ratios (ORs) with 95% confidence intervals.

RESULT

In all, 4.0% (95% C.I= 3.1-4.2) of the subjects had suicidal ideation occurring after the age of 65 years, while 0.7% (95% C.I=0.4-1.3) and 0.2% (95% C.I= 0.1-0.4) reported suicidal plans and attempts, respectively. There was a significantly elevated likelihood of suicidal ideation among persons who had experienced spousal separation through death or divorce (O.R=4.9., 95% C.I= 1.5-15) or who were residing in rural settings (O.R=2.5, 95% C.I=1.3-4.8).

CONCLUSION

Suicidal ideation is common among the elderly. About 20% and 6% of those with ideation proceed to plans and attempts, respectively. Circumstances of social isolation and exclusion are important correlates of suicidal behaviour in the elderly.

Gender differences in health service use for mental health reasons in community dwelling older adults with suicidal ideation

BACKGROUND

To ascertain gender-specific determinants of antidepressant and mental health (MH) service use associated with suicidal ideation.

METHODS

Data used in this study came from the ESA (Enquête sur la Santé des Aînés) survey carried out in 2005-2008 on a large sample of community-dwelling older adults (n = 2,004). Multivariate logistic regression analyses were carried out.

RESULTS

The two-year prevalence of suicidal ideation was 8.4% and 20.3% had persistent suicidal thoughts at one-year follow-up. In males, the prevalence of antidepressant and MH service use in respondents with suicidal ideation reached 32.2% and 48.9%, respectively. In females, the corresponding rates were 42.6% and 65.6%. Males were less likely to consult MH services than females when their MH was judged poorly. Male respondents with higher income and education were less likely to use antidepressant and MH services. However, males using benzodiazepines were more likely than females to be dispensed an antidepressant. Among respondents with suicidal ideation, gender was not associated with service use. Younger age, however, was associated with antidepressant use.

CONCLUSIONS

Increased promotion campaigns sensitizing men to the prodromal symptoms of depression and the need to foster access to MH care when the disorder is manageable may be needed.

Suicidal feelings in the twilight of life: a cross-sectional population-based study of 97-year-olds

OBJECTIVE

To examine the occurrence of past month suicidal feelings in extreme old age. Further, to identify factors associated with such feelings.

DESIGN

Cross-sectional population-based study.

SETTING

Gothenburg, Sweden.

PARTICIPANTS

269 adults (197 women, 72 men) without dementia born in 1901-1909 who participated in a psychiatric examination.

MAIN OUTCOME MEASURES

Death thoughts and suicidal feelings. The latter were rated in accordance with the Paykel questions (life not worth living, death wishes, thoughts of taking own life, seriously considered taking own life, attempted suicide) during the past month.

RESULTS

One quarter of the sample (26.7%) reported that they thought about their own death at least once a month. Past month thoughts that life was not worth living were acknowledged by 7.9% of the total sample, death wishes by 10.5% and thoughts of taking life by 3.8%. Few had serious thoughts of taking own life (0.8%) and none had attempted suicide. In all, 11.5% acknowledged some level of suicidal feelings. Most (77.4%) of those who reported such feelings fulfilled criteria for neither major nor minor depression. Neither poor perceived health nor disability (hearing, vision and motor function) was associated with suicidal feelings. Problematic sleep and deficient social contacts were also related to suicidal feelings after adjustment for depression.

CONCLUSIONS

Suicidal feelings may occur outside the context of depression and disability in this age group. Results can inform clinicians who care for persons who reach extreme old age.

The moderating effect of the negative impact of recent life events on the relation between intrinsic religiosity and death ideation in older adults

Researchers tested the hypothesis that the negative impact of recent life events would moderate the relationship between intrinsic religiosity and death ideation in older adults. Participants (n = 272) completed assessments of death ideation, intrinsic religiosity, and negative impact of recent life events. We confirmed the presence of concurrent moderation and found that older adults with greater negative impact of recent life events and high intrinsic religiosity reported greater death ideation. These relatively surprising findings may be due to reduced fear of death in intrinsically religious older adults, an explanation consistent with previous research.

Gender differences in determinants of suicidal ideation in French-speaking community living elderly in Canada

BACKGROUND

To inform public health suicide prevention and mental health promotion campaigns, this study will carry out gender-specific analyses to ascertain the determinants of suicidal ideation or death thoughts in a large representative sample of community dwelling older adults.

METHODS

Data used in this study were from the ESA survey (Enquête sur la Santé des Aînés - Survey on the Health of the Elderly) on a large representative sample of community dwelling older adults (n = 2,494). Multivariate logistic regression analysis was used to study the association between suicidal ideation, mental health service, and antidepressant use and a number of clinical and socio-demographic factors.

RESULTS

The prevalence of suicidal ideation reached 6.3%. The findings of this study show that the presence of suicidal ideation in females is associated with younger age, single or widowed status, the reporting of daily life stressors, and chronic conditions as well as the presence of major or minor depression in the past year. In males, suicidal ideation is associated with older age, single or widowed status, and depression. Furthermore, suicidal ideation is significantly associated with antidepressant use in females but not males and this after controlling for a number of clinical factors.

CONCLUSION

Although no gender differences are observed between suicidal ideation and mental health service use, females with suicidal ideation are more likely to be dispensed antidepressants than males with suicidal ideation. Future research should focus on gender-specific determinants of antidepressant and mental health service use associated with suicidal ideation.

Suicidal thoughts and behaviors in older adults in rural China: a preliminary study

BACKGROUND

One purpose of this study was to examine the feasibility of conducting epidemiological survey on suicidal thoughts and behaviors (hereafter "suicidal thoughts/behaviors"; i.e., any suicidal ideation, serious ideation, planning, and attempts) among older adults in rural China. Another purpose was to investigate among older people in rural China the prevalence of suicidal thoughts/behaviors, as well as their sociodemographic and clinical correlates.

METHODS

A randomly selected sample of 263 subjects, 50 years or older, was recruited in a remote rural area of Southwestern China (Mianyang Region, Sichuan Province) and interviewed using structured instruments. Basic sociodemographic and clinical data were collected.

RESULTS

There was no refusal among approached subjects, and subjects were willing to answer questions on suicidal thoughts/behaviors. The lifetime prevalence of suicidal ideation, serious ideation, planning, and attempt was 28.9% (23.4%-34.4%), 19.7% (14.9%-24.6%), 11.4% (7.5%-15.3%), and 5.3% (2.6%-8.1%), respectively. The corresponding 12-month prevalence was 8.8% (5.3%-12.2%), 5.3% (2.6%-8.1%), 2.7% (0.7%-4.6%), and 0%, respectively. The 2-week prevalence was 3.4% (1.2%-5.6%), 2.3% (0.5%-4.1%), 2.3% (0.5%-4.1%), and 0%, respectively. Correlates of suicidal thoughts/behaviors of this group are similar to findings from other community studies, such as female gender, unmarried status, major medical conditions, insomnia, financial difficulties and lower education, depressive symptoms, recent stressful life events, greater life dissatisfaction.

CONCLUSIONS

Our findings suggest that larger scale epidemiological survey of suicidal thoughts/behaviors on older adults in rural China would be feasible. Suicidal thoughts/behaviors are common among older people in rural China, as seen in this preliminary study, which points to the need for further larger scale investigations.

Daily hassles, physical illness, and sleep problems in older adults with wishes to die

BACKGROUND

Factors associated with the wish to die should be investigated in order to gain more opportunities for preventive interventions targeting older adults at risk for suicide. The goal of the research was to study the prevalence and associated factors of wishes to die in older adults living in the community using the data from a survey on the prevalence of mental disorders in this population.

METHODS

With a representative sample of community living older adults aged 65 years and over (N = 2777), we compared individuals with the wish to die (n = 163) to those without the wish to die on the basis of the presence and severity of daily hassles, physical illness, and sleep quality.

RESULTS

Logistic regression revealed that when depression and sociodemographic variables were held constant, self-rated physical health, number of chronic illnesses, number and intensity of daily hassles, as well as sleep problems were significantly associated with the wish to die in older adults. Painful illnesses and daytime dysfunction due to sleep problems were also associated factors with the wish to die.

CONCLUSION

Since desire for death is the first step into the suicidal process, health professionals should seriously consider the important and unique contribution of these variables in order to have more opportunities for detection and intervention.

Suicidal ideation and its correlates among elderly in residential care homes

OBJECTIVE

The highest suicide rates are found among the elderly, therefore suicidal ideation is prevalent in long-term care facilities. Despite these facts and multiplying losses, most residents show no signs of suicidal ideation. There is a lack of information on which factors protect against suicidal thoughts among the elderly. The aim of this pilot study was to assess the prevalence and correlates of suicidal ideation with risk and protective factors among older residential care home residents in Vienna.

METHODS

This cross-sectional study was conducted in 15 Viennese residential care homes. Participants completed a self-report questionnaire containing sociodemographic factors, physical health, mental health, and protective factors like optimistic attributional style, self-efficacy, and internal locus of control as well as satisfaction with life and were finally asked about active and passive suicidal thoughts and behaviors.

RESULTS

With the voluntary participation of 129 residents aged 60 years or more, active suicidal ideation during the last month was identified in 7% of the elderly, 11% reported active suicidal ideation during the past year. Primarily, we found that protective factors like internal locus of control, self-efficacy, and satisfaction with life were important single predictors of active suicidal ideation during the past month. Depressive symptoms and current psychotherapeutic treatment were additionally important predictors.

CONCLUSIONS

Suicidal ideation is prevalent in Viennese residential care homes; consequently it is necessary to recognize and treat suicidal ideation in an adequate way. Our findings suggest that research and prevention strategies could not merely target risk, but also include protective factors.

Suicide ideation in older adults: relationship to mental health problems and service use

PURPOSE

to assess the prevalence of suicide ideation among community-dwelling older adults and the relationship between suicide ideation, major psychiatric disorder, and mental health service use.

DESIGN AND METHODS

we use data from the Canadian Community Health Survey 1.2: Mental Health and Well-being (CCHS 1.2). We estimate the prevalence of suicide ideation and the prevalence of major psychiatric disorder and service use among ideators versus nonideators. In multivariate models, we consider the sociodemographic, social, and mental health correlates of suicide ideation and mental health care use.

RESULTS

in our sample, more than 2% of older adults reported suicide ideation in the past year and more than two thirds of these respondents did not meet the criteria for any of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition disorders assessed in the CCHS 1.2. In multivariate models, being male, younger, or widowed, reporting lower social support and higher psychological distress increased the likelihood of suicide ideation. More than 50% of the respondents who reported suicidal thoughts did not access any type of mental health care use.

IMPLICATIONS

although suicide ideation is associated with depression and anxiety disorders, many older adults with suicidal thoughts do not meet the criteria for these clinical disorders. The low prevalence of service use among older adults with suicide ideation suggests the need for further inquiry into the factors associated with discussing mental health concerns with health care providers, particularly among older adults who do not meet the criteria for clinical disorder.

The structure of late-life depressive symptoms across a 20-year span: a taxometric investigation

Past studies of the underlying structure of depressive symptoms have yielded mixed results, with some studies supporting a continuous conceptualization and others supporting a categorical one. However, no study has examined this research question with an exclusively older adult sample, despite the potential uniqueness of late-life depressive symptoms. In the present study, the underlying structure of late-life depressive symptoms was examined among a sample of 1,289 individuals across 3 waves of data collection spanning 20 years. The authors employed a taxometric methodology using indicators of depression derived from the Research Diagnostic Criteria (R. L. Spitzer, J. Endicott, & E. Robins, 1978). Maximum eigenvalue analyses and inchworm consistency tests generally supported a categorical conceptualization and identified a group that was primarily characterized by thoughts about death and suicide. However, compared to a categorical depression variable, depressive symptoms treated continuously were generally better predictors of relevant criterion variables. These findings suggest that thoughts of death and suicide may characterize a specific type of late-life depression, yet a continuous conceptualization still typically maximizes the predictive utility of late-life depressive symptoms.

Screening for suicide ideation among older primary care patients

OBJECTIVES

Older adults have high rates of suicide and typically seek care in primary medical practices. Older adults often do not directly or spontaneously report thoughts of suicide, which can impede suicide prevention efforts. Therefore, the use of additional approaches to suicide risk detection is needed, including the use of screening tools. The objective of this study was to assess whether brief screens for depression have acceptable operating characteristics in identifying suicide ideation among older primary care patients and to examine potential sex differences in the screen's accuracy.

METHODS

We administered the 15-item Geriatric Depression Scale (GDS), which includes a 5-item GDS subscale (GDS-SI) designed to screen for suicide ideation, to a cross-sectional cohort of 626 primary care patients (235 men, 391 women) 65 years of age or older in the Northeastern United States. We assessed presence of suicide ideation with items from the Hamilton Rating Scale for Depression and the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition.

RESULTS

Patients expressing suicide ideation (n = 69) scored higher on the GDS and GDS-SI than those who did not (n = 557). A GDS cut score of 4 maximized sensitivity (0.754) and specificity (0.815), producing an area under the curve of 0.844 (P < .001) and positive and negative predictive values of 0.335 and 0.964, respectively. Optimal cut scores were 5 for men and 3 for women. A GDS-SI cut score of 1 was optimal for the total sample and for both men and women.

CONCLUSIONS

The GDS and GDS-SI accurately identify older patients with suicide ideation. Research is needed to examine their acceptability and barriers to routine use in primary care.

Challenges of depression and suicidal ideation associated with aging with HIV/AIDS: implications for social work

As the number of older adults with HIV/AIDS increases, new challenges are emerging that threaten their ability to age with this disease. Threats of particular concern are depression and suicidal ideation. Studies show that those aging with HIV/AIDS have a number of stressors that tax their coping mechanisms, increasing vulnerability to depression and suicidal ideation. These stressors can be categorized into three areas. First, there are psychosocial stressors that can contribute to depression. Second, there are health and biochemical stressors that can contribute to depression, as well as compromise cognitive abilities needed to adapt to such stressors. Third, cognitive stressors may create predispositions to depression. In particular, certain cognitive abilities needed to cope with depression and suicidal ideation may be compromised by aging with HIV/AIDS. A model of these stressors is provided for didactic purposes, as well as to suggest implications for social work practice and research.

Suicidality and suicide in older people

Suicide is accepted as a major health problem worldwide, especially in the young and middle aged. It is, however, a significant health problem in older people as well, and those aged 65 years and over generally have the highest suicide rates compared with all other age groups. In research literature from the last decade, there has been an increased interest in disentangling the phenomenon of suicide in later life. This paper aims to critically review the literature on suicide and suicidality in later life published from 2000 to 2009. Prevalence rates as well as risk and protective factors are mapped and correlates reviewed. The association between suicidality and help-seeking behaviour is considered. Finally, potential prevention strategies are reviewed.

Death ideas, suicidal thoughts, and plans among nursing home residents

Recent studies have shown that suicides are at least as frequent among Nursing Home (NH) residents as they are among older people in the general population. The objective of the present study was to evaluate the prevalence of death- and/or suicidal feelings, thoughts, and plans and any attempted suicides in a random, unselected sample (N=288) of individuals aged 65-years-and-over, living in NHs located in the Veneto Region (the Italian North-East). One hundred seventy-two participants were surveyed with a response rate of 59.7%. Five sample questions were asked to investigate the presence of death- and suicidal thoughts, plans and behaviors in different time periods. Among the NH residents, 30.8% admitted having had death or suicidal thoughts or plans during the month prior to the interview. The oldest-old residents (85+y) more frequently reported death-suicide ideation. This high frequency of death and/or suicidal feelings and thoughts among older NH residents should be carefully considered when planning and implementing health care programs in these facilities.

Suicidal and death ideation in Parkinson's disease

Parkinson's disease (PD) is a chronic, disabling illness affecting primarily the elderly and is associated with a high prevalence of depression. Although these are known risk factors for suicidal and death ideation, little is known about the prevalence and correlates of such ideation in PD. A convenience sample of 116 outpatients with idiopathic PD at two movement disorders centers were administered a modified Paykel Scale for suicidal and death ideation, as well as an extensive psychiatric, neuropsychological, and neurological battery. Univariate and multivariate logistic regression models were used to determine the correlates of suicidal or death ideation. Current death ideation (28%) or suicide ideation (11%) were present in 30% of the sample, and 4% had a lifetime suicide attempt. On univariate logistic regression analysis, increasing severity of depression (odds ratio = 2.92, 95% CI 2.01-4.24, P < 0.001), impulse control disorder (ICD) behaviors sometime during PD (odds ratio = 6.08, 95% CI 1.90-19.49, P = 0.002), and psychosis (odds ratio = 2.45, 95% CI 1.05-5.69, P = 0.04) were associated with either ideation. On multivariate logistic regression analysis, only increasing severity of depressive symptoms (odds ratio = 2.76, 95% CI 1.88-4.07, P < 0.001) predicted suicidal or death ideation. In conclusion, active suicidal or death ideation occurs in up to one-third of PD patients. Comorbid psychiatric disorders, more than PD-related disease variables, are associated with this ideation, highlighting the need for a comprehensive approach to the clinical care of PD patients.

Prevalence of suicide ideation, plans, and attempts and related risk factors in Italy: results from the European Study on the Epidemiology of Mental Disorders--World Mental Health study

BACKGROUND

As in other Mediterranean countries, suicide mortality rates in Italy are generally lower than they are in Northern and Central European countries and on other continents (eg, North America, Australia). Yet, no studies to date have examined the prevalence of and risk factors for suicide ideation, plans, and attempts, in the general population in Italy.

METHODS

Suicide ideation, plans, and attempts and potential risk factors were assessed in a community survey conducted with 4712 adult respondents (response rate, 71.2%). The participants had been selected from Italian municipality resident registries and made up a stratified, multistage, clustered probability sample. The project was part of the World Health Organization World Mental Health (WMH) Survey Initiative.

RESULTS

The lifetime prevalence (SE) of suicide ideation, plans, and attempts was 3.0% (0.3), 0.7% (0.1), and 0.5% (0.1), respectively. Prevalence rates of these suicide-related phenomena did not differ by Italian geographic macro-area (Northern, Central, and Southern Italy, including the islands of Sicily and Sardinia). Among ideators, the probability of ever making a plan was 24.6% (4.0) and attempt was 18.2% (4.5). The probability of making an attempt for ideators having made a suicide plan was nearly 50%. Risk factors for lifetime suicide-related phenomena were female sex, younger cohort, fewer years of education, and earlier onset age of suicide ideation. The presence of a common mental disorder, especially if comorbid, was associated with a significantly increased risk for all suicide phenomena investigated (ideation, plans, and attempts suicide). There were no substantial differences in the frequency of these phenomena among the 3 main macro-areas examined, that is, Northern, Central, and Southern Italy (including Sicily and Sardinia), which conversely show marked climate, socioeconomic, and cultural differences.

CONCLUSION

As shown in previous studies examining suicide, suicide continuum phenomena (in terms of ideation, plans, and attempt) in Italy were lower than typically observed for other European countries and did not differ for different macro-areas presenting remarkably different socioeconomic conditions. Prevalence rates of common mental disorders were equally lower in Italy than in other European countries. Although the detection of mental disorders represents an important step in suicide prevention, the correlations observed between various suicidal continuum manifestations suggest that timely recognition of suicide ideation and plans is an equally crucial factor in the implementation of effective preventive policies.

The link between depressive symptoms, negative cognitive bias and memory complaints in older adults

OBJECTIVES

We sought to examine the relationship between depressive symptoms and subjective memory problems. We hypothesized that the relationship between depressive symptoms and poor subjective memory functioning is mediated by negative cognitive bias that is associated with hopelessness, a wish to die and low self-esteem.

METHODS

Complete data were available for 299 older adults with and without significant depressive symptoms who were screened in primary care offices and invited to participate, completed a baseline in-home assessment. Subjective memory functioning and psychological status was assessed with commonly used, validated standard questionnaires.

RESULTS

In regression models that included terms for age, gender and cognitive measures, depressive symptoms were significantly inversely associated with the global self-assessment of memory (beta=-0.019; p=0.006). When components of negative cognitive bias were included in the model (hopelessness, low self-esteem, a wish to die), the relationship of depressive symptoms with subjective memory problems was attenuated, consistent with mediation.

CONCLUSIONS

Our results suggest that assessment and successful interventions for memory complaints in non-demented older adults need to account for negative cognitive bias as well as depressive symptoms. Longitudinal research is needed to confirm our findings before a mediator relationship can be presumed.

Thoughts of death and suicidal ideation in nonpsychiatric human immunodeficiency virus seropositive individuals

The present study examines the prevalence of death thoughts and suicidality in HIV infection. Subjects (n = 246) were examined for psychiatric morbidity and suicidality. Compared to high risk HIV seronegatives, HIV seropositives (HIV +) had significantly increased frequency and severity of both suicidal ideation and death thoughts. Two-thirds of seropositives had suicidal ideation at some point; half of the seropositives reported suicide plans and one quarter suicide attempts; and third of seropositives reported current suicidal ideation. Suicidal ideation did not increase with advancing disease. The high prevalence of suicidal ideation suggests inclusion of its assessment in HIV treatment regardless of stage.

Suicidal behaviour in nursing homes: a survey in a region of north-east Italy

OBJECTIVE

To assess suicide and attempted suicide (AS) rates and their characteristics among older residents in Nursing Homes (NHs) of the Veneto region, in the North-East of Italy.

METHOD

The complete list of NHs was provided by the Regional Department of Health. Structured interviews were completed with NH managers, inquiring about NH, staff and management characteristics, mental health care available and the number of completed and attempted suicides (AS) in 2001 made by residents older than 65 years, occurring either inside or outside NHs. All facilities which reported suicidal events were asked additional information.

RESULTS

In the study period, five completed suicides and eight AS were reported, i.e. a rate of 18.6/100,000 and of 29.7/100,000 respectively. All but one suicides and one AS had a history of mental disorders. Seven subjects had been living in a NH for less than one year. There were no significant differences in the frequency of suicidal events between the facilities which employed or did not employ mental health workers.

CONCLUSION

The suicide rate found in this facility sample is much higher than the rate reported by the Italian National Statistic Institute for the over-65-year-old population of the Veneto Region in 2001, and is similar to the rate reported in a previous study conducted in another country. In Veneto NHs behavioural control of residents, lack of access to a variety of means used for suicidal purposes and medical supervision does not seem to have protected the NH population from suicidal risks.

Factors associated with suicidal ideation in an elderly urban Japanese population: a community-based, cross-sectional study

The objective of the present study was to evaluate the association between suicidal ideation and potentially related factors in an elderly urban Japanese population. This was a community-based, cross-sectional study. Urban community residents aged 70 years or more were interviewed regarding suicidal ideation and sociodemographic and health-related variables. Subjects with depressive symptoms underwent further evaluation by psychiatrists using criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition. Associations were evaluated using univariate and multivariate logistic regression analyses. Of the 1145 eligible participants, 52 (4.5%) reported thoughts of suicide. Of 143 subjects with depressive symptoms (Geriatric Depression Scale, 14+), 22 (15.4%) reported suicidal ideation over a 2-week period. After controlling for depressive symptoms, lack of social support and impaired instrumental activities of daily living were significantly associated with thoughts of suicide. After controlling for the potentially associated factors detected in the univariate analysis, depressive symptoms were strongly associated with thoughts of suicide. In the elderly with depressive symptoms, mental disorders, including depressive and alcohol-related disorders, were significantly associated with suicidal ideation over a 2-week period. In the urban community setting, screening for lack of social support, impaired instrumental activities of daily living, and depressive symptoms, followed by diagnostic evaluation for mental disorders, particularly for depressive syndromes and alcohol-related disorders, may provide a practical and effective means of identifying elders at high risk of suicide.

Suicide and euthanasia in late life

Epidemiological studies of suicide in the elderly indicate that, in the last few decades, there has been a relevant increase in suicide rates in old age in a number of Asian and Latin nations, with an almost parallel decrease in Anglo-Saxon counties. Mental disorders, particularly depression, physical illness, personality traits such as hostility, hopelessness, the inability to verbally express psychological pain and dependency on others, recent life events and losses are all factors that may contribute to suicide in later life. Compared with suicide in other age groups, mors voluntaris in late life is associated with the use of highly lethal methods, less ambivalence and impulsivity, and more determination and intent to die. Accordingly, elderly suicidal individuals are more likely than younger subjects to complete rather than attempt suicide. Some evidence suggests also that the characteristics of elderly individuals who attempt suicide may not overlap with those who complete suicide. Death thoughts and suicidal ideations are relatively rare among mentally healthy elderly adults, and are less predominant in this age bracket. However, whether elderly suicidal behaviour exists along a continuum, progressing in severity from death thoughts and suicidal ideation to suicide attempts and completed suicide, remains unclear. Assisted suicide and euthanasia in the elderly have been associated with the desire to escape chronic physical pain and suffering caused by terminal illness, and to relieve mental anguish and feelings of hopelessness, depression and extreme "tiredness of life." The role of the family and those treating chronically ill members is crucial in the final stages of life, particularly when autonomy and the ability of the elderly individual to make end-of-life decisions are compromised. The main aspects associated with these controversial phenomena, particularly from a transcultural perspective, are reviewed in this article.

One-year prevalence of death thoughts, suicide ideation and behaviours in an elderly population

BACKGROUND

Suicidality is constituted by all those phenomena that are apparently positioned along a continuum, with the two extremes represented by death wishes and completed suicide.

OBJECTIVES

The aim of this paper is to show the one-year prevalence of the phenomena constituting this possible continuum in the elderly population (aged 65 years and over) of a northern Italian city and to evaluate the relationship between some of these phenomena with psychological suffering.

METHOD

Emotional feelings and suicidal thoughts have been investigated by an epidemiological survey conducted in a central quarter of that city. Data on attempted and completed suicide derived from the data bank of the Padua's WHO Collaborating Centre for Research and Training in Suicide Prevention that monitors these phenomena since 1989.

RESULTS AND CONCLUSIONS

Results suggest the existence of some continuity in suicidal phenomena, where prevalence decreases from those of emotional/ideational nature to most extreme behaviour. Subjects presenting with more severe suicidal ideation were those also obtaining highest scores in a number of sub-scales of the Brief Symptom Inventory.

Methodological Issues in Community Surveys of Suicide Ideators and Attempters

Summary: There have been quite a number of community studies in recent years, with surveys being conducted among the general population, in schools, and among the elderly. While all of these studies have greatly contributed to our understanding of suicidal behavior, because of different approaches toward methodology and definitions, they also have some limitations. These limitations spring mainly from the fact that definitions of suicidal ideation and behavior vary widely across studies, which makes comparisons between studies unreliable. The different utilization of methodology is another problem that can impact the comparability of the community studies.