Lifetime mental disorders and suicidal behaviour in South Africa (original) (raw)
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2013 Epidemiology of suicide in South Africa: Setting an agenda for future research
This article offers a synthesis and critical overview of published studies on the prevalence and correlates of completed suicide in South Africa. It examines the evidence that suicide is a serious public health problem and highlights what remains unknown about suicide in South Africa. Reflections are offered on the implications of these studies for subsequent research. Focus areas are suggested for future research in order to provide the information needed to inform public health efforts to reduce the morbidity and mortality associated with suicidal behaviour. This article is of interest to scholars who seek to plan suicide research in South Africa, public health officials who wish to design suicide prevention programmes, and others who wish to gain an overview of the prevalence and correlates of completed suicide in the country.
Epidemiology of suicide in South Africa: setting an agenda for future research
This article offers a synthesis and critical overview of published studies on the prevalence and correlates of completed suicide in South Africa. It examines the evidence that suicide is a serious public health problem and highlights what remains unknown about suicide in South Africa. Reflections are offered on the implications of these studies for subsequent research. Focus areas are suggested for future research in order to provide the information needed to inform public health efforts to reduce the morbidity and mortality associated with suicidal behaviour. This article is of interest to scholars who seek to plan suicide research in South Africa, public health officials who wish to design suicide prevention programmes, and others who wish to gain an overview of the prevalence and correlates of completed suicide in the country.
Background: Suicide is a serious public health problem in low-and middle-income countries. Understanding the context-and gender-specific risk factors for non-fatal suicidal behaviour is the cornerstone of evidence-based public health interventions to reduce suicide. Poverty and symptoms of depression are well established risk factors for suicidal behaviour. However, little is understood about how proximal economic factors (such as losing one's job, or food insecurity) may confound the effects of symptoms of depression to increase the risk of non-fatal suicidal behaviour in vulnerable populations, such as young men living under conditions of endemic poverty. The aim of this study was to explore the extent to which a wide range of poverty-related variables account for non-fatal suicidal behaviour independent of, or in addition to, symptoms of depression among young men living in low-resource communities in South Africa (SA). Methods: Data were collected from a clustered sample of 647 young men living in low-resource communities in the Western Cape province of SA. Multivariate regressions were used to identify the associations between poverty-related measures, symptoms of depression, and past-month prevalence of non-fatal suicidal behaviour.
Psychosocial Correlates of Suicidal Ideation in Rural South African Adolescents
Child Psychiatry & Human Development, 2014
Suicide is a prevalent problem among young people in Southern Africa, but prevention programs are largely absent. This survey aimed to identify the behavioral and psychosocial correlates of suicidal ideation among adolescents in Limpopo. A two-stage cluster sample design was used to establish a representative sample of 591 adolescents. Bivariate correlations and multiple linear regression analyses were conducted. Findings show that suicidal ideation is prevalent among adolescents. The psychosocial factors perceived social support and negative feelings about the family and the behavioral factors forced sexual intercourse and physical violence by the partner were found to increase the risk of suicidal ideation. Depression mediated the relationship between these psychosocial and behavioral risk factors and suicidal ideation. This study increased our understanding of the psychosocial and behavioral predictors of adolescent suicidal ideation. The findings provide target points for future intervention programs and call for supportive structures to assist adolescents with suicidal ideation.
Trends in Suicide Mortality in South Africa, 1997 to 2016
International Journal of Environmental Research and Public Health
Suicide rates worldwide are declining; however, less is known about the patterns and trends in mortality from suicide in sub-Saharan Africa. This study evaluates trends in suicide rates and years of potential life lost from death registration data in South Africa from 1997 to 2016. Suicide (X60–X84 and Y87) was coded using the 10th Revision of the International Classification of Diseases (ICD-10). Changes in mortality rate trends were analysed using joinpoint regression analysis. The 20-year study examines 8573 suicides in South Africa, comprising 0.1% of all deaths involving persons 15 years and older. Rates of suicide per 100,000 population were 2.07 in men and 0.49 in women. Joinpoint regression analyses showed that, while the overall mortality rate for male suicides remained stable, mortality rates due to hanging and poisoning increased by 3.9% and 3.5% per year, respectively. Female suicide mortality rates increased by 12.6% from 1997 to 2004 before stabilising; while rates due...
International Journal of Forensic Mental Health, 2018
Homicide committed by a person who subsequently commits suicide within one week of the homicide, is a relatively rare event. The current study used an explanatory sequential design, including psychological autopsies, to identify psychiatric and other contributing factors in 35 homicide-suicide cases in northern Gauteng Province, South Africa. This research highlighted the complex multifactorial nature of these events. Identification of high-risk individuals and delineation of contributing factors is important. Early recognition and effective treatment of psychiatric illness, particularly depression and substance use problems, in people experiencing relationship issues (with pending/recent separations) and financial stressors, is an essential component in the prevention of homicide-suicide incidents. Evaluations should always include direct questioning about suicidal and homicidal ideations. Mental health practitioners have a definite role to play in offering comfort, support and treatment to all those who remain behind after these devastating events. Urgent attention needs to be given to the availability of support and treatment for investigating police officers and surviving family and friends.
Frontiers in Psychiatry, 2023
Background: Psychotic disorders increase the risk for premature mortality with up to 40% of this mortality attributable to suicide. Although suicidal ideation (SI) and suicidal behavior (SB) are high in persons with psychotic disorders in sub-Saharan Africa, there is limited data on the risk of suicide and associated factors among persons with psychotic disorders. Methods: We assessed SI and SB in persons with psychotic disorders, drawn from a large case-control study examining the genetics of psychotic disorders in a Kenyan population. Participants with psychotic disorders were identified using a clinical review of records, and the diagnosis was confirmed with the Mini-International Neuropsychiatric Interview (MINI). We conducted bivariate and multivariate logistic (for binary suicide outcomes) or linear regression (for suicide risk score) analysis for each of the suicide variables, with demographic and clinical variables as determinants. Results: Out of 619 participants, any current SI or lifetime suicidal attempts was reported by 203 (32.8%) with psychotic disorders, of which 181 (29.2%) had a lifetime suicidal attempt, 60 (9.7%) had SI in the past month, and 38 (20.9%) had both. Family history of suicidality was significantly associated with an increased risk of suicidality across all the following four outcomes: SI [OR = 2.56 (95% CI: 1.34-4.88)], suicidal attempts [OR = 2.01 (95% CI: 1.31-3.06)], SI and SB [OR = 2.00 (95% CI: 1.31-3.04)], and suicide risk score [beta coefficient = 7.04 (2.72; 11.36), p = 0.001]. Compared to persons aged <25 years, there were reduced odds for SI for persons aged ≥ 25 years [OR = 0.30 (95% CI: 0.14-0.62)] and ≥ 45 years [OR = 0.32 (95% CI: 0.12-0.89)]. The number of negative life events experienced increased the risk of SI and SB [OR = 2.91 (95% CI: 1.43-5.94)] for 4 or more life events. Higher negative symptoms were associated with more suicidal attempts [OR = 2.02 (95%CI: 1.15-3.54)].