• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.492-494
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• 2015

본 논문에서는 철도선상에서 발생할 수 있는 자살 사고를 예방하기 위한 전단계로서 열차의 철도를 추출하는 방법을 제안한다. 본 논문에서 제안된 방법은 철도 영상에서 각각의 RGB 채널 값을 추출한다. 추출된 각각의 RGB 채널 값을 삼각형 타입 의 소속 함수에 적용하여 상한 값과 하한 값을 퍼지 스트레칭 기법으로 철도 영상의 명암 대비를 강조시킨다. 퍼지 스트레칭 기법이 적용된 영상에서 각각의RGB 채널 값을 이용하여 배경을 제거한 후에 그레이 영상으로 변환한다. 변환된 그레이 영상에서 캐니 마스크를 적용하여 철도선의 에지를 검출하고 에지가 검출된 영상에서 허프 변환 기법과 유클리디안 거리를 적용하여 철도를 검출한다. 제안된 방법의 성능을 확인하기 위해서 다양한 각도의 철도 영상을 대상으로 실험한 결과, 제안된 방법이 철도 검출에 가능성 있는 방법인 것을 확인할 수 있었다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.7
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• pp.4220-4228
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• 2014

The purpose of the study was to develop a death education program and evaluate the effectiveness of the program on the attitudes toward death, suicidal ideation and meaning in life among university students. The participants were 24 students, 11 in the experimental group and 13 in the control group. The death education program was developed and practiced with the experimental group for 8 sessions. The death education program reduced the negative attitude significantly toward death, and increased the meaning in life significantly in the experimental group. Suicidal ideation was also decreased but it was not statistically significant. There were significant differences in attitude toward death and meaning in life between the experimental and control group but not in suicidal ideation.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.25 no.3
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• pp.121-127
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• 2014

Recently, local governments and suicide prevention centers have been trying to implement psychological autopsy. This effort has focused on adult suicide so far ; however, there are some difficulties in its application to adolescent suicide. Therefore, in this study, psychological autopsy studies of Korea were reviewed, and a methodology for adolescents' psychological autopsy was suggested. For the effective performance of the psychological autopsy in adolescent suicide, cooperation with each area of the government and implementation of bodies is necessary. In addition, the central system, which disseminates the standardized interview to the community and manages the data nationwide, should be prepared. Also, in order to improve the accuracy of diagnosis and to obtain various types of information, a structured interview should be adopted as the psychological autopsy, as well as considering the use of social media. Investigation of specific risk factors for adolescent suicide through psychological autopsy can enable determination of the intervention point for effective suicide prevention.

• Journal of Korean Public Health Nursing
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• v.25 no.2
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• pp.276-288
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• 2011

Purpose: The rate of suicide is rising most rapidly among high school students. Teenage suicide is no longer just a personal problem. This study investigated and classified high school students concerning in South Korea with an aim of identifying suicidal ideation and types of teenage suicide. Method: A Q-methodology was used to identify factors in suicidal attitude of high school students. A Q-sample was collected from in-depth and objective interviews and literature reviews. A P-sample consisted of 37 high school students : selected Q-samples were sorted on a 9-point scale. Results: Three types of suicidal attitudes were evident among high school students : abomination(Type 1), understanding of the situation (type 2), and social responsibility(type 3). Conclusion: Precautionary measures against high school students suicide should be formulated according to the types of attitudes toward suicide in south Korea.

• Journal of Korean society of Dental Hygiene
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• v.21 no.4
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• pp.349-356
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• 2021

Objectives: This study aimed to determine the relationship between mental health and oral symptoms in the youths of multicultural families. Methods: Our data source was from an online survey on youth health behaviors, mental health-examined stress, depression, and suicidal ideation, and oral symptoms-examined trauma, pain, and bleeding general characteristics, and the relationship between mental health and oral symptoms was analyzed using complex sample logistic regression. Results: Stress and depression were associated with pain and bleeding, and suicidal ideation was associated with trauma. Conclusions: Oral health plans should be prepared based on the mental health of adolescents from multicultural families.

• RED RIBBON
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• s.70
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• pp.16-18
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• 2006

사람이 죽는 방법이 몇 가지나 될까? 각종 질병사, 사고사, 자살…등등 일일이 열거하기 어려울 것이다. 그중에서도, 한국 사람을 많이 죽이는 나쁜 병 상위 4가지는 암/ 중풍/ 심장병/ 당뇨이다. 이 4가지 병으로 사망하는 사람이 전체 사망자의 50%를 넘는다. 그런데 이러한 흔한 사망원인들을 일으키는 위험요소 중 최고로 해로운 놈이 바로 담배다. 금연을 권하면, 담배피고도 오래 사는 옆집 할아버지를 들먹거리는 사람들이 꼭 있다. 물론 담배를 많이 피워도 폐암에 잘 안 걸 리는 사람도 있다. 이런 분들은 유전적으로 폐암에 대한 면역력이 강한 분들이다. 하지만, 당신도 그럴까? 개개인의 면역력에 따라서 흡연의 해독은 더 크게도 좀 약하게도 나타날 수 있다. 안그래도 면역력이 약한 HIV 환우들에게 흡연은 반드시 물리쳐야 하는 적중의 적인 것이다.

• RED RIBBON
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• s.63
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• pp.28-29
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• 2005

HIV 양성 판정을 받은 이후 당사자가 감염 사실을 받아들이는 동안 심리적 갈등과 스트레스로 인해 정신적$\cdot$육체적으로 고통과 좌절의 시간을 갖게 된다. 이 과정에서 대부분이 감염인들이 도움을 받지 못하고 오랜 시간을 보낸 후에야 정상 궤도로 돌아온다. 일부 극단적인 경우에는 이를 극복하지 못하고 우울증에 빠져 자살로 이어지는 사례도 있다. 이러한 사례가 발생하지 않도록 하기 위해서는 보건소 담당자와 감염인 사이에 믿음과 신뢰가 있어야 하며 감염인을 위한 지속적인 교육이 이루어져야 하지만 현실은 그렇지 못한 실정이다.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.379-380
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• 2016

본 연구는 빠르게 진행되고 있는 노인 인구의 증가에 따라 노인들의 사회적, 경제적, 건강상의 복잡한 문제로 발생되는 정신병 문제가 대두되고 있고. 그중 우울증은 노인들의 자살로 이끄는 중대한 질병이므로 본 연구에서는 간단한 자가 치료가 가능한 귀자극 요법을 활용하여 노인들의 우울증에 대한 치료 효과를 알아보고 이에 대한 활용 방법을 제시하고 한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.11
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• pp.584-594
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• 2016

This research empirically analyzes, from an ecological perspective, whether socio-economic factors of the regions in which the elderly live have any actual influence on thoughts of suicide on the part of the elderly. Microscopic data either included outliers in part of the variables, including income and other variables of that type, from among source data from investigations into actual conditions of the elderly in 2014. Regarding macroscopic data, the indices that represent social and economic situations in each region, which were provided by KOSIS, were selected. Regarding the method of analysis, hierarchical or multi-level analysis models were applied by considering special hierarchical characteristics and heterogeneity at the personal and regional levels. The analyses showed that the following had statistically significant influences: 1. the cost-of-living index and the national basic supply and demand rate of the region; 2. the extent of natural disaster damage; and 3. the number of leisure and welfare facilities for the elderly, compared to the elderly population. Based on the results, proposals are made for systematic and practical endeavors in the community.

• Journal of Digital Convergence
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• v.11 no.10
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• pp.17-29
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• 2013

The major aim of this research is to examine the effect of computer and internet literacy and cellular phone possession on depression and suicidal ideation among elderly. This study used data of 2011 national survey results on the elderly life conditions. To determine the effectiveness of computer and internet literacy and cellular phone possession, a total of 6,774 respondents over 60 years of age was selected. The SPSS package was used to analyze the data. Multiple linear regression and logit analysis was run to verify influence of information conditions(computer and internet literacy and cellular phone possession) on depression and suicidal ideation. The results are as follows. First, the elder who is male, younger, has higher education and economic level and lives with spouce is in good information conditions. On the contrary to this, the elder who is female, older, low level of education and economic, single and lives with grandchildren is in information minority group. They have high level of depression and rate of suicidal ideation. Second, computer and internet literacy and cellular phone possession associate with level of depression significantly. Third, computer and internet literacy do not associate with suicidal ideation significantly. The results of this study provide significant source to plan informatization policy and welfare services for socially isolated older people.