Crucial elements in suicide prevention strategies.
Ways of conceptualizing suicide prevention are reviewed briefly, and the preventive model: Universal, Selected, and Indicated prevention (USI) is chosen as the structure for the literature review, and the discussion. Universal preventive interventions are directed toward entire population; selective interventions are directed toward individuals who are at greater risk for suicidal behaviour; and indicated preventions are targeted at individuals who have already begun self-destructive behaviour. On the universal prevention level, an overview of the literature is presented with focus on restrictions in firearms and carbon monoxide gas. At the selective prevention level, a review of risk of suicide in homelessness and schizophrenia and risk factors for suicide in schizophrenia is conducted and possible interventions are mentioned together with the evidence for their effect. Suicide rate and preventive measures in affective disorder are also touched upon. At the indicated prevention level, studies of fatal and non-fatal suicide acts after suicide attempt are mentioned. The evidence of preventive measures to reduce repetition rates is presented. Finally, the state of the art is discussed with regard to prevention at the universal, the selected and the indicated level and clinical and research implications are outlined.
Psychiatric Centre Copenhagen, Copenhagen University, Faculty of Health Sciences, Bispebjerg Bakke 23, 2400 Copenhagen NV, Denmark. mn@dadlnet.dk
Merete
M
Nordentoft
D006801:Humans; D011634:Public Health; D012107:Research Design; D012306:Risk; D018570:Risk Assessment; D012559:Schizophrenia / Q000453:epidemiology; D016728:Self-Injurious Behavior / Q000517:prevention & control; D013405:Suicide / Q000523:psychology / Q000706:statistics & numerical data; D013406:Suicide, Attempted / Q000523:psychology; D000092864:Suicide Prevention