![]() O'Carroll PW, Berman AL, Maris RW, Moscicki EK, Tanney BL, Silverman MM: Beyond the Tower of Babel: a nomenclature for suicidology. Park S, Ahn MH, Lee A, Hong JP: Associations between changes in the pattern of suicide methods and rates in Korea, the US, and Finland. Spicer RS, Miller TR: Suicide acts in 8 states: incidence and case fatality rates by demographics and method. Korea S: Statistics of Cause of Death, 2012. However, we can hypothesize that the media has a role to play, especially the vivid and alluring descriptions of celebrity suicides may lead to the Werther effect thereby increasing the rate of copycat suicides using methods such as hanging and gas poisoning. We still do not know the exact reasons for this increase and decrease in the usage of these suicide methods. In addition, the use of gas poisoning has increased 20 times in 2012 as compared to 2001 (from 0.4% in 2001to 8.5% in 2012). The rate of use of the suicide method of hanging has steadily increased from 31.4% in 2001 to 50.5% in 2012. In particular, the use of lethal suicide methods such as hanging and gas poisoning has increased recently. In our study, we also emphasized that the rapid increase in suicide rates in Korea should be attributed in part to the change in suicide methods used over the past 15 years (Figure 1). They also reported that the accessibility and lethality of particular methods of suicide might have profound effects on overall suicide rates. , the methods of suicide commonly employed are influenced by their availability and access. Data were collected by reviewing the medical records in seven university hospitals: Boramae Medical Center, Seoul Seoul National University Bundang Hospital, Gyeonggi-do Kangwon National University Hospital, Gangwon-do Eulgi University Hospital, Choonchung-do Chonnam National University Hospital, Chonra-do Busan National University Hospital, Gyeongsang-do and Gueongsang National University Hospital, after obtaining ethical approval from the institutional review board (IRB).Īccording to Gunnell et al. Attempters from this list who died upon arrival at the hospital were excluded from the analysis. A suicide attempt was defined as “a self-destructive behavior with intent to end one’s life independent of resulting damage”. Data on suicide attempts that occurred nationwide between Jand Novemwere collected. First, we obtained the results of a nationwide survey on suicide attempters, which was done as a pilot study of Korean Nationwide Suicide Survey (KNSS) based on law. In this study, we collected and analyzed two kinds of secondary data. Interventions to restrict access to more lethal suicidal methods could be a useful strategy to reduce the suicide rates in South Korea. ![]() Suicide completers’ choice of suicide methods are different from those of suicide attempters and tend to be more lethal. In terms of gender, males used more lethal methods of suicide. While about 70.0% of the suicide attempters used relatively non-lethal methods, almost all suicide completers used lethal methods, based on our classification of the lethality of the method. Drug poisoning, stabbing, and other chemical poisoning were evaluated as relatively non-lethal compared to other suicide methods. Drug poisoning was the most frequent method in suicide attempters, whereas hanging was the most common method among suicide completers. The most frequently used methods of suicide were different in the two groups of attempters and completers. In addition, we investigated certain demographic factors that are associated with the choice of suicide method by evaluating their lethality. The purpose of this study is to compare and analyze the difference between suicide attempters and completers in terms of the suicide methods used and the lethality of these methods. In light of the increased suicide rate in Korea, it has become important for researchers to examine the various factors associated with it. ![]()
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