• 한국생활과학회지
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• 제23권6호
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• pp.999-1012
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• 2014

The purpose of this study is to examine depression in adulthood caused by the influence of negative life events (disaster accident, physical violence and emotional abuse) in pre-adulthood and explore the mediator effect of interpersonal maladjustment. To carry out such task, 974 people who have had negative life event experiences before the age of 18 were chosen based on the data from the 2012 Korean General Social Survey(KGSS) and Stata 10.0 was used to do the analysis. As a result, it was found that there was a direct relationship between negative life events in pre-adulthood and depression in adulthood. Specifically, experiences from an accident or disaster had a direct impact on depression. Moreover, experiences of physical violence and emotional abuse not only had a direct influence on depression, but also through maladjustment, it had an indirectly partial mediator effect that increases the chances of depression. Through this result, it was evident that negative life events from pre-adulthood had a negative effect on continuous interpersonal maladjustment as well as psychological welfare throughout the adulthood. Therefore, there needs to be thorough prevention measures on negative life events in pre-adulthood and strongly take post treatment into consideration. Through building a safe life environment, great deal of social support from social organizations should be prepared systematically.

• Asian Pacific Journal of Cancer Prevention
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• 제16권6호
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• pp.2403-2407
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• 2015

Background: Very few analytical studies are available on any association between stressful life events (SLE) and colorectal cancer (CRC), at least in Iran. The aim of this case control study was to determine the association between stressful life events (SLE) and colorectal cancer. Materials and Methods: This study was conducted in four hospital colonoscopy units in Tabriz city of Iran including 414 participants aged 40-75 years: 207 cases with CRC confirmed by pathology and colonoscopy findings and 207 controls free of neoplastic conditions were selected (from the same hospitals at the same period for the cases and after matching for age and sex). Stressful life events were assessed using a 43-item Holmes and Rahe Life Events Questionnaire. Multivariate logistic regression was used to estimate adjusted odds ratios for SLE and risk of CRC. Results: The stressful life event mean score in the case group was 141.3, in contrast to 63.8 in the control group (p<0.011). After adjusting for confounders, death of dear ones increased the risk of CRC (OR: 2.49; 95%CI: 1.41-5.13). Other types of stressful life events (family and husband disputes, serious occupational problems, unemployment of > 6 months, and Serious financial problems) were also associated with CRC, but without statistical significance. Conclusions: According to our findings, it seems that SLE may increase the risk of CRC.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제24권2호
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• pp.71-77
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• 2013

Psychological resilience in children preventing them from being overwhelmed by traumatic events and nurture their healthy development is universal and powerful. Movies about fairy tales provide children with the notion of the existence of the power and various manifestations. Even though the traumatic event affects the development of the child, with a good supporting system and by providing healthy internal and external factors to reconstruct the event, the traumatized child may accept the event objectively, develop the healthier part of the ego, and even sublimate the traumatic events. As the children participate in movies or plays, several protectors can be devised. The child prepares the role under a "promise" of virtual reality, performs the role recognizing that the traumatic event is not real, and returns to real life as the role or play ends. When these protectors are provided, it is considered that resilience can function properly and the role does not have a negative influence on the development of a child.

• 정신신체의학
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• 제5권1호
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• pp.97-107
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• 1997

As a preliminary step to develop the Daily stress Inventory(DSI) for assessing minor stressors frequently experienced in everyday lift. We examined the reliability and validity of the DSI. The Daily Stress Inventory(DSI), the Beck Depression Inventory(BDI), the State-Trait Anxiety Inventory(STAI), the Social Readjustment Rating Scale(SRRS) and the Minnesota Multiphasic Personality Inventory(MMPI) were administered to 111 college students. Compared with the weekly DSI Event, Impact and I/E ratio scores of the American college students, the weekly event and I/E ratio scores of the Korean college students were significantly higher but weekly Impact score was lower. The internal consistency reliability of the DSI as computed by Cronbach alpha was .98. The DSI I/E ratio scores were significantly correlated with the scores of State Anxiety$({\gamma}=.27)$ and Trait Anxiety${\gamma}=.24)$, but not with BDI scores. And the SSRS scores were not significantly correlated to the DSI Event or Impact and In ratio scores. Significant correlations were revealed between the DSI Impact scores and the Sc and Ma scales of the MMPI. And the correlation between the DSI I/E ratio scores and the L, D, Hy, Pd and Pa scales of the MMPI was also significant. But no significant correlation was found between the DSI Event scores and all the scales of the MMPI. This study suggests that the DSI can be a reliable and valid tool to assess the minor stress frequently experienced in everyday life future study should be directed to obtain normative data based on more varied and larger population. Especially gathering additional evidences for the validity of the DSI using other minor stressor scale will be required.

• Journal of the Korean Wood Science and Technology
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• 제31권2호
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• pp.84-91
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• 2003

본 연구에서는 3 수종(이태리 포플러, 소나무, 굴참나무재)을 공차별(0, 0.15, 0.3, 0.45 mm)로 초산비닐 수지와 레소시놀-페놀 공축합 수지를 이용하여 접합 제작하였다. 휨시험에서 핑거공차에 따라서 검출되는 AE와 휨강도성능 특성을 살펴본 결과는 다음과 같았다. 레소시놀재의 AE파 발생시기가 초산재보다 빨랐으며, 레소시놀재의 AE파 사상총수는 하중의 증가와 함께 계속적으로 증가하였으며 총발생 사상총수도 초산재보다 휠씬 많이 나타났다. 또한, 레소시놀재의 AE파 사상총수는 낮은 하중에서도 많은 개수가 발생하였다. 비례한도 내에서도 레소시놀 접착제를 사용한 경우에는 많은 AE파가 검출되었다. 따라서 레소시놀 접착제로 접착한 핑거 접합재의 휨시험으로부터 얻은 AE 신호는 핑거공차에 따른 접합재의 강도 예측이나 보증에 이용 가능할 것으로 판단되었다.

• 가정과삶의질연구
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• 제14권4호
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• pp.219-232
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• 1996

This study was investigated the perceived level of stress and the coping method which the adolescent were confronting. The subject of this investigation was high school students who resided in the City of Pusan. Life Event Scale and Coping Methods Scale were used as the methods for examination. The data were analyzed using M, SD, t-test one-way ANOVA scheffe-test and Pearson's correlation related with this study problem were tested. The results of this study are as follows: 1. The perceived level of teenager's stress was little low with M=1.65 When dividing sphere of perceived level the stress by school problem was the highest and the circumstance problem personal one family one and a companion one are followed in regular sequence. 2. It was found that degree of stress made a difference according to the sex course grade school year religion parents's presence or absence SES the satisfactory degree of school life the satisfactory degree of school life the satisfactory degree of home life and the rearing attitude of parents. 3. As the coping score of teenager's stress was M=2.54. The short-term coping method was higher compared with the long-term one regarding coping methods. 4. It was found that the coping method of stress differed from each other according to variables of sex school year the satisfactory degree of school life and the satisfactory degree of home life. 5. It was found that the perceived level of stress had negative correlation with the coping method and especially long-term coping method had higher negative correlation.

• 한국항공운항학회지
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• 제23권4호
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• pp.117-124
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• 2015

RAM (Reliability, Availability and Maintenance) has been applied to design and analysis tools which affects system's operational sustainability and its life cycle cost as RAM-c(2009 DoD). RAM-c plays also an important role to guarantee the system engineering for mission assurance. Reliability is highly related to the probability of system failure. Availability means mission capability or the condition of ready to mission. Maintenance includes both the repair to recover the system in the event of failure/unexpected breakdown and proactive maintenance to prolong the design service life of the system or machinery. It is the purpose that this paper is to analyze and conclude the objective service life of UAV. The more UAV is operated, the less the level of its reliability becomes. Repairing failures and supplying spare parts on time, system reliability could be improved up until the time over target. Applying statistical Weibull distributions, this paper suggests the analysis of the design service life and economic life of UAV based on RAM-c with operational data.

• 생물정신의학
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• 제19권2호
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• pp.106-113
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• 2012

Objectives : The purpose of this study is to investigate the relationship between the triallelic serotonin transporter gene and stressful life events to determine their effect on depression with alcohol dependence. Methods : Ninety-five hospitalized patients with alcohol dependence (73 male, 22 female) were enrolled in this study. Thirty-two (33.7%) of the total patients were diagnosed with major depressive disorder and dysthymic disorder by Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-IV. The characteristics of stress were evaluated using the stressful life events scale, and depressive symptoms were assessed using the depression scale (Beck Depression Inventory, BDI). Alcoholism with depression (n = 32) and alcoholism without depression (n = 63) were genotyped for the triallelic serotonin transporter gene ($L_A$ : higher expressing allele, $L_G$/S : lower expressing allele). Results : There was no significant difference in the allele frequency between the depression group and the non-depression group (${\chi}^2$ = 0.345, p = 0.619). $L_G$/S alleles had more comorbid depression in the higher score of stressful life events scale [Mental-Haenszel (MH)-${\chi}^2$ = 4.477, p = 0.034]. But there was no significant difference in the comorbidity according to the scores from the stressful life event scale in the $L_A$ alleles (MH-${\chi}^2$ = 0.741, p = 0.399). In the results, alcohol-dependent individuals with $L_G$/S alleles had more comorbid depression than those with $L_A$ alleles when they had experienced severe stressful life events (MH-odds ratio = 2.699, p = 0.028). Conclusions : These results suggest that there is no direct relationship between triallelic serotonin transporter gene and depression in the alcohol dependent patients. But alcohol dependent individuals with the lower expressing alleles of the serotonin transporter gene were more susceptible to depression than those with the higher expressing alleles in response to stressful life events.

• 한국심리학회지 : 문화 및 사회문제
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• 제24권3호
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• pp.365-383
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• 2018

본 연구에서는 높은 수준의 PTSD 증상을 유발하는 사건을 탐색하기 위해 외상사건을 DSM-IV-TR의 진단기준을 충족시키는 '진단기준사건'과 '생활스트레스 사건'으로 구분하고, 가장 고통스러운 사건 대비 PTSD 고위험군의 비율인 PTSD의 조건비율(conditional probability)을 확인하였다. 이를 위해 전국의 인구센서스 기준에 따라 성별 및 연령비율을 고려하여 표집한 성인 1,000명을 대상으로 외상사건을 조사하였고, 998명의 자료를 분석하였다. 진단기준사건을 살펴보면, '16세 이전의 성추행', '기타사고 목격', '16세 이전의 성폭행', '16세 이전의 가정폭력 목격', '재난', '교통사고 겪음', '교통사고 목격', '기타사고 겪음'인 것으로 나타났으며, 생활스트레스 사건은 '법적 구속 또는 수감(본인 및 가족)', '부모의 별거나 이혼', '심각한 스트레스를 야기하는 실패나 절망', '가족과의 극심한 갈등 또는 잦은 다툼'인 것으로 나타났다. 마지막으로 인구사회학적 특성 중 연령, 혼인상태, 종교유무가 PTSD 증상수준에 영향을 미치는 것으로 확인되었다. 주요 연구결과를 토대로 논의 및 시사점을 제시하였다.

• 한국주거학회논문집
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• 제1권1호
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• pp.37-48
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• 1990

The objective of this study is to suggest a housing life cycle of Korean families which adds to the establishment of reasonable housing standards and to the prediction of fufure-oriented family housing behavior by reviewing published papers. Following model is suggested as a housing life cycle suitable to assess the family housing behavior in Korea. 1st stage : period of house searching 2nd stage : period of house changing 3rd stage : period of house stabilizing \circled1 size enlargement phase \circled2 quality improvement phase \circled3 stable settlement phase 4th siage : period of house contracting 5th stage : period of house depending Since the proposed model is hypothetical, it must be tested and modified by the extensive social survey research on the real housing event history.