ABSTRACT
For more than 10 years, the suicide rate in South Korea has been the highest among members of the Organization for Economic Cooperation and Development. Suicide-prevention strategies, such as restricting access to lethal suicide methods, have been implemented in Korea. In this paper, we discuss suicide-prevention strategies that restrict access to the five leading methods for committing suicide: pesticide ingestion, inhalation of charcoal fumes, jumping from heights, placing oneself in front of moving subway trains, and hanging oneself by the neck. Of the five suicide-prevention strategies outlined in our study, prohibition of the herbicide paraquat and installation of screen doors were proven to be effective, while others need further assessments. Yet, the overall decline in suicide rate from 31.7 per 100,000 people in 2011 to 27.3 per 100,000 people in 2014 suggests that these suicide-prevention strategies have successfully decreased the suicide rate in Korea.
Subject(s)
Health Policy , Suicide Prevention , Humans , Program Development , Republic of Korea/epidemiology , Suicide/statistics & numerical dataABSTRACT
BACKGROUND: One of the critical measures in suicide prevention is promoting public awareness of crisis hotline numbers so that individuals can more readily seek help in a time of crisis. Although public service advertisements (PSA) may be effective in raising the rates of both awareness and use of a suicide hotline, few investigations have been performed regarding their effectiveness in South Korea, where the suicide rate is the highest among OECD countries. AIMS: The goal of this study was to evaluate the effectiveness of a television PSA campaign. METHOD: We analyzed a database of crisis phone calls compiled by the Korean Ministry of Health and Welfare to track changes in call volume to a crisis hotline that was promoted in a TV campaign. We compared daily call counts for three periods of equal length: before, during, and after the campaign. RESULTS: The number of crisis calls during the campaign was about 1.6 times greater than the number before or after the campaign. Relative to the number of suicide-related calls in the previous year, the number of calls during the campaign period surged, displaying a noticeable increase. CONCLUSION: The findings confirmed that this campaign had a positive impact on call volume to the suicide hotline.
Subject(s)
Health Promotion , Hotlines , Public Service Announcements as Topic , Suicide Prevention , Television , Humans , Republic of KoreaABSTRACT
Exposure to suicide in social relationships may be associated with suicidal ideation among survivors. In South Korea, which is known for having the highest suicide rate among OECD countries, exposure to suicide in social relationships can have serious consequences as social relationships are greatly emphasized in the society. The purpose of this study was to examine the association between survivors' suicidal ideation and their exposure to suicide in close relationships. Data collected through a telephone survey of a total of 1,000 men and women selected from across the nation using a stratified sampling method were analyzed. The results show that individuals who lost a family member, friend, or acquaintance in their lifetime are 4.5 times, 3.7 times, 2.2 times, respectively, more likely to have suicidal ideation in the past year compared to those without such experience. These findings suggest that special intervention for suicide survivors should be considered for those who experience suicide in close relationships.