• 한국융합학회논문지
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• 제12권7호
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• pp.305-315
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• 2021

본 연구의 목적은 청소년의 자살 태도, 삶의 인식, 우울이 자살(사고, 계획, 시도)에 미치는 영향을 조사하는 것이다. I 지역 중학교 2학년 학생 889명의 일반적 특성, 자살에 대한 태도(ATTS), 삶의 인식, 우울증(K-CESD-R) 등의 자료를 분석하였다. 자살 사고가 있는 학생은 246명(27.6%), 자살 계획은 85 명(9.5%), 자살 시도는 46 명(5.1%)이었다. 남학생보다 여학생이, 외모 만족도가 낮을수록, 우울이 높을수록, 주관적 정신건강, 신체건강이 낮을수록, 여가 만족도가 낮을수록 자살(사고, 계획, 시도)이 높아졌다. 자살 사고의 예측 요인은 우울, 주관적 정신건강, 외모 만족도, 자살 태도 중 해결책, 허용성이었고, 자살 계획의 예측 요인은 우울, 주관적 정신건강, 자살 태도 중 해결책, 허용성이었고, 자살 시도의 예측 요인은 우울, 자살 태도 중 허용성이었다. 본 연구 결과는 청소년 자살 예방 교육에서 우울을 낮추고 삶의 인식과 자살 태도를 바꾸기 위한 다양한 노력이 필요함을 시사한다.

• 정신신체의학
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• 제4권2호
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• pp.163-169
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• 1996

The authors examined for risk factors for suicide among psychiatric patients who had committed suicide through the analysis of demographic, clinical and psychological characteristics of the patients. The total number of suicides committed during social adjustment period was 9. Male and female ratio was 5:4 and the highest incidence occurred in the age group of 21-29 years. Of the 9 cases, schizophrenia accounted for two-third of the suicides. Among the committed suicides, 4 were in hospitalization and rest were postdischarge state. We found that 4 of 5(80%) suicides occurred in the first year after discharge, and that three fifth(60%) occurred within three months of discharge. In this result, most of suicides occurred immediately or soon after discharge and some during inpatient care. The major precipitating factors the patients showed before committing suicide were realistic and psychological problems. Consquently, they become dejected, experience feelings of hopelessness, go on to a depressed mood, and, in that case, have suicidal ideas that are eventually acted on. We believe that the ability to recognize risk factors for suicide and develop appropriate interventions is key to suicide prevention.

• 식품보건융합연구
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• 제10권3호
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• pp.9-17
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• 2024

Purpose: This study aims to categorize the subjective perception of suicide of young social workers in their 20s and 30s, and to explore the factors constituting each type, and used the Q methodology. Research design, Research method: As a research method, the Q population was derived through in-depth interviews and literature research, and the final 23 Q statements were confirmed. Next, 30 social workers in their 20s and 30s were classified by normal distribution on a 7-point scale as a P sample. The collected data were analyzed using the QUANL-PC program. Result: As a result of the analysis, four types were extracted, and there were no affirmative statements commonly cited in all types, and the opposite statement is 'if someone wants to commit suicide, it is the person's job and should not interfere'. Types 4 named suicide as 'unacceptable social problem', 'signal of a request for help, relief of severe pain, and 'impulsive mistake', respectively. Conclusion: Based on this result, the elements constituting the perception of each type were analyzed, and the need for access strategies for each type of suicide prevention education and campaign, and follow-up research were suggested.

• 한국산학기술학회논문지
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• 제20권5호
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• pp.591-598
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• 2019

대한민국은 심각한 자살시도에 휘말려 2003년 이후 지금까지 OECD 회원국 가운데 자살률 통계에 있어 상위권을 차지하고 있으며, 전년 대비 -5.0% 소폭하락 했지만 여전히 사망 요인 중 10세 이상 전 연령에서 자살이 가장 높으며, 이것은 반드시 해결해야 할 매우 중요한 사안들이다. 자살 수단별 사망률의 변화추이를 살펴보면 추락 및 투신을 통한 자살이 큰 비중을 차지하고 있으며, 국내뿐만 아니라 해외에서도 이에 대한 근본적인 대책마련이 없어 쉽게 해결할 수 없는 심각한 문제로 대두되고 있다. 대표적인 예로 미국의 금문교에 최근 2억 달러를 들여 자살방지 그물망을 설치하고 있으며, 뉴질랜드의 경우 교량에 철망을 철거했다가 치솟은 자살률로 인해 디자인을 바꿔 다시 설치했으며, 캐나다와 호주의 경우도 교량에 철책을 둘러쌓아 교량의 미관을 포기한 채 투신자살만을 방지하고 있다. 따라서 본 논문은 국내 외의 자살방지 시스템과 관련된 특허기술에 대한 비교평가를 제안하고, 보안시설 및 제한구역에서의 접근차단, 특수시설에서의 월담방지와 추락 및 투신자살을 효과적으로 방지하기 위한 기계적 기술적 시스템인 롤린더 시스템을 제시하고자 한다. 마창대교는 롤린더 시스템 설치 전인 2016년 까지 8년간 33명이 자살시도를 하였으나, 2017년 롤린더 시스템 설치 후에는 자살시도의 획기적인 감축효과를 거두었다.

• 융합보안논문지
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• 제15권6_2호
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• pp.107-119
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• 2015

테러리즘의 핵심적 목표는 계획적 사회혼란과 심리적 공포의 확산을 통해 정치적, 이념적, 종교적 등의 이해에 유리한 여건을 조성하는 것이다. 따라서 테러집단은 폭력적 충격을 통해 대중적인 심리적 공포를 확산시킬 수 있는 수단과 방법을 최대한 동원한다. 또한 테러리즘은 현대문명의 발전과 국제사회구조를 반영하면서 개념과 수단 방법 등이 유기체적으로 진화하게 된다. 현대 테러리즘의 특징은 테러리즘이 비국가 무장단체의 국가를 상대로 한 전쟁의 수단으로 진화하였으며, 자살폭탄테러는 테러를 통한 국제정치의 일환으로 이슬람 극단 테러조직의 전략에 부합됨으로써 유행처럼 확산되고 있다는 점이다. 인류의 테러리즘의 위협으로부터 해방되기 노력은 무력에 의한 조급한 정책을 십 수년간 실행하여 왔으나 실효성 있는 결과를 얻지 못했으며, 자살폭탄테러라는 극단적인 위협이 확산되는 상황에 직면했다. 자살폭탄테러의 예방은 자살폭탄테러범의 심리적 범행동기를 고려하여 병리현상의 치료와 같은 개념으로 종교적 이질감과 문명에 대한 적대감을 해소함으로써 자살공격의 기반을 줄여나가는 노력을 지속적으로 진행하여 나가야 한다.

• 보건교육건강증진학회지
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• 제26권4호
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• pp.1-10
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• 2009

Objectives: The purpose of this study is to find the determinants of suicide impulse of residents living in mining region and other areas in one city. The past studies did not examine the suicide related attitudes or behaviors in mining region. This study also examines how coping resources and behaviors moderate the suicide impulse. Methods: For this purpose, hierarchical logistic regression method was used to predict the likelihood of suicide impulse. The personal characteristics, depression, coping resources and behaviors were considered as the independent variables. The data collected in this study was gathered through questionnaire survey with 502 residents in other areas as well as mining area in one city. Results and Conclusion: The results and conclusions are as follows: 1. The chi-square test revealed that residents living mining region showed higher percentage of suicide impulse compared to other areas. 2. The t-test revealed that those with suicide impulse had higher level of depression compared to those without it. This pattern was consistent in other areas as well as mining region. 3. The hierarchical logistic regression revealed that age, education, depression showed positive effect on suicide impulse in mining region. However, in other areas, education, illness, and depression showed positive effect on suicide impulse. Also, this result implies that suicide prevention efforts should be actively made in mining region.

• Journal of Yeungnam Medical Science
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• 제41권1호
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• pp.30-38
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• 2024

Background: Although Korea ranks first in the suicide rate of elderly individuals, there is limited research on those who attempt suicide, with preventive measures largely based on population-based studies. We compared the demographic and clinical characteristics of elderly individuals who attempted suicide with those of younger adults who visited the emergency department after suicide attempts and identified the factors associated with lethality in the former group. Methods: Individuals who visited the emergency department after a suicide attempt from April 1, 2017, to January 31, 2020, were included. Participants were classified into two groups according to age (elderly, ≥65 years; adult, 18-64 years). Among the 779 adult patients, 123 were elderly. We conducted a chi-square test to compare the demographic and clinical features between these groups and a logistic regression analysis to identify the risk factors for lethality in the elderly group. Results: Most elderly participants were men, with no prior psychiatric history or suicide attempts, and had a higher prevalence of underlying medical conditions and attributed their attempts to physical illnesses. Being sober and planning suicide occurred more frequently in this group. In the elderly group, factors that increased the mortality rate were biological male sex (p<0.05), being accompanied by family members (p<0.05), and poisoning as a suicide method (p<0.01). Conclusion: Suicide attempts in elderly individuals have different characteristics from those in younger adults and are associated with physical illness. Suicides in the former group are unpredictable, deliberate, and fatal. Therefore, tailored prevention and intervention strategies addressing the characteristics of those who are elderly and attempt suicide are required.

• Journal of Preventive Medicine and Public Health
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• 제47권6호
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• pp.327-335
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• 2014

Objectives: Several epidemiological studies on medical care utilization prior to suicide have considered the motivation of suicide, but focused on the influence of physical illnesses. Medical care expenditure in suicide completers with non-illness-related causes has not been investigated. Methods: Suicides motivated by non-illness-related factors were identified using the investigator's note from the National Police Agency, which was then linked to the Health Insurance Review and Assessment data. We investigated the medical care expenditures of cases one year prior to committing suicide and conducted a case-control study using conditional logistic regression analysis after adjusting for age, gender, area of residence, and socioeconomic status. Results: Among the 4515 suicides motivated by non-illness-related causes, medical care expenditures increased in only the last 3 months prior to suicide in the adolescent group. In the younger group, the proportion of total medical expenditure for external injuries was higher than that in the older groups. Conditional logistic regression analysis showed significant associations with being a suicide completer and having a rural residence, low socioeconomic status, and high medical care expenditure. After stratification into the four age groups, a significant positive association with medical care expenditures and being a suicide completer was found in the adolescent and young adult groups, but no significant results were found in the elderly groups for both men and women. Conclusions: Younger adults who committed suicide motivated by non-illness-related causes had a higher proportion of external injuries and more medical care expenditures than their controls did. This reinforces the notion that suicide prevention strategies for young people with suicidal risk factors are needed.

• 생물정신의학
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• 제26권2호
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• pp.71-78
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• 2019

Objectives Suicide is a complex phenomenon not only caused by the individual's mental illness and economic situation, but also occurred in sociocultural contexts and relationships around the individual. Therefore, the attitudes, which include collective norms, thoughts and feelings of a population, toward suicide play a fundamental role in the prevention of suicide. Factor structure of Attitudes Toward Suicide (ATTS), developed by Renberg, is also various in different sociocultural contexts. This is the first study to investigate factor structure of ATTS along with nationwide sample of Korean adults. Methods This study analyzed the factor structure and reliability of ATTS in 1500 regionally stratified Korean adults. Exploratory factor analysis was performed by using principal axis factoring and varimax rotation. Results The selection of 33 ATTS items based on internal consistency and communality was conducted. Five factors were analyzed, which were named 'Good reason,' 'Negative gaze,' 'Predictability,' 'Means of escape,' and 'Common secret,' respectively. Explained total variance was 41.94%, and the internal consistency ranged from 0.516 to 0.740. Conclusions Each of the five factors contains different semantic dimensions. Consistent with previous studies, factors containing permissive attitude toward suicide was high in those with history of suicidal thought and of suicide attempt. It is notable that the 'Good reason' showed higher score in elderly. This may be related to socioeconomic or physical adversities which have been considered the major cause of suicide in elderly.

• 생물정신의학
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• 제27권2호
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• pp.64-73
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• 2020

Suicidality is the most serious complication of mood disorders and psychosis; effective treatment should reduce suicide rates. The Organization for Economic Cooperation and Development age-standardized suicide rate in Korea was 22.6 in 2018, much higher compared to other countries worldwide. As mental and psychiatric problems are the main reasons for suicide attempts, accounting for 31.6% in 2018, targeting such problems should be the focus of efforts to reduce suicide rates. However, the ability of current pharmacotherapeutic and psychotherapeutic interventions to reduce suicide rates is limited due to their delayed effects. Therefore, electroconvulsive therapy (ECT) has been proposed as an alternative treatment. This approach is effective for treating most mental disorders associated with high suicide rates, including severe depression, bipolar disorder, and intractable psychotic disorders; ECT is also effective for Parkinson's disease, which has the highest suicide rate among all disorders in Korea. The acute, long-term, and prophylactic effects of ECT on suicidality have been reported in the literature, and treatment guidelines outside of Korea recommend that ECT be used at an early stage for rapid reduction of suicide rates, as opposed to being applied as a treatment of last resort. However, only ~0.092 of every 10000 members of the Korean general population received ECT in 2018; this is much lower than the average rate worldwide, of 2.2 per 10000. Elimination of obstacles to the use of ECT, early crisis intervention involving administration of ECT for rapid stabilization, and maintenance ECT to prevent recurrence should reduce suicide rates.