• 지능정보연구
• /
• 제14권2호
• /
• pp.21-44
• /
• 2008

최근 유비쿼터스 컴퓨팅 환경에서 등장하고 있는 각종 서비스들은 공통적으로 상황인식 컴퓨팅(context-aware computing)의 속성을 갖고 있다. 사용자를 둘러싼 다양한 상황(context)을 인식하여 다른 곳으로 정보를 전송하거나 지능적인(intelligent) 서비스를 제공해주는 것을 유비쿼터스 컴퓨팅 서비스의 기본 속성이라고 할 때, 유비쿼터스 컴퓨팅 서비스는 웰빙케어(well-being care) 분야에도 적용될 수 있다. 본 연구는 상황인식 컴퓨팅의 속성을 스트레스 관리를 위한 새로운 서비스에 적용해 봄으로써, 스트레스 정도를 객관적으로 측정할 수 있고 스트레스를 줄여주는 개인화 된 항스트레스(personalized anti-stress) 서비스를 제공할 수 있는 방법을 고안하였다. 이를 위해 본 연구는 스트레스 지수 모델(stress index model)을 개발하고, 스트레스를 측정하여 그에 맞는 항스트레스 서비스를 제공할 수 있는 방법론적인 접근을 시도하였다. 또한, 데모시스템의 테스트를 통해 스트레스 지수 모델의 기술적 구현 가능성을 확인하였다. 뿐만 아니라, 이와 같은 방법들을 사업적 관점에서 실제 적용할 수 있는 방법의 하나로서, 스트레스 측정과 관리를 주 목적으로 하는 u-SMC(Stress Management Center)의 비즈니스 모델을 개발함으로써 스트레스 관리를 위한 유비쿼터스 컴퓨팅 서비스의 상용화 가능성도 살펴보았다.

• 한국안전학회지
• /
• 제37권6호
• /
• pp.102-107
• /
• 2022

South Korea will soon be a super-aged society, as more than 20.6% of its population will be 65 years and older by 2025. As of 2022, 17.5% of the total population in South Korea is 65 years and older, which exceeds the set threshold for an aged society, where more than 14% of the population is 65 years and older. The proportion of older subway construction workers has increased. Aging workers and their work stress negatively impact their workability. A previous study demonstrated that the stress index measured using the uBioMacpa measurement device (Macpa stress index) had a significant correlation with work stress in South Korea. The device tests vascular health and measures stress levels via Macpa signal analysis. In this study, the pulse waves of subway construction workers were measured using uBioMacpa to identify their stress levels. The stress levels were analyzed by age, years of service, job position, employment type, and work type. Herein, these statistics could not be easily represented by a normal distribution; therefore, the Kruskal-Wallis test, a nonparametric statistical method, was used for the analysis of data. The results showed that age, job position, employment type, and working type affected the Macpa stress index and the stress levels of workers increased with age. In terms of job position, technical engineers were more stressed than other workers because of their poor working environment. In terms of employment type, daily-wage workers were more stressed than other workers. In terms of working type, tunneling, waterproofing, and construction scored the highest Macpa stress indexes without any significant difference, whereas earthworks scored the lowest. Based on the analysis of Macpa stress index, safety and health management plans were proposed to reduce the stress levels of workers. Moreover, a manual for efficient stress management must be developed for subway construction workers.

• 벤처창업연구
• /
• 제9권5호
• /
• pp.181-192
• /
• 2014

본 논문은 수도권(서울, 경기, 인천) 50인 미만의 중소기업 법정관리회사의 근로자 134명을 대상으로 그들의 고용불안과 직무스트레스가 이직의도에 미치는 영향과 변수들 간의 관계를 살펴보았다. 자료 분석을 위하여 SPSS V.21을 이용하였으며 각 변인별 상관관계 및 인과관계 분석을 위해 이변량상관분석 및 단순 다중회귀분석을 하였고 매개효과성 검증과 사후검증으로 소벨검증(sobel test)을 활용하였다. 연구 결과, 중소기업법정관리회사의 고용불안과 직무역할스트레스는 스트레스지각이나 이직의도에 직접적인 영향을 미칠 뿐만 아니라 스트레스지각과 이직의도 관계에서도 간접적인 영향을 미친다는 결과를 얻었다. 이는 중소기업 법정관리회사의 근로자에 대한 스트레스관리와 인적 자원관리에 시사점을 제공하고 법정관리회사의 근로자를 대상으로 고용불안과 직무 스트레스에 대한 연구를 처음으로 시도하였다는 데 연구의 의의가 있다.

• 한국안전학회지
• /
• 제29권4호
• /
• pp.168-171
• /
• 2014

The job stress is rising as a social issue in all industries. So many manufacturing companies have been trying to prevent the job stress. Recently, the job stress is the important cause which lead to WMSDs, depressive disorder, anxiety disorder and sleep disturbance. However, the cause of the job stress is very variety. So management is very difficult. The purpose of this study is to investigate the group of the job stress by Karasek model from workers in auto part manufacturing company. The survey was using Karasek job stress model and was administered to 181 workers of auto part manufacturing company. Job demand median and job decision median was in 30.0 and 50.0. From this study, following results were obtained. 1) The gender of workers according to the groups of job stress was statistically significant(p<0.05). 2) The duration of working of workers according to the groups of job stress was statistically significant(p<0.05). 3) The intensity of work of workers according to the groups of job stress was statistically significant(p<0.01). The result of this study will help to identify the group of job stress and improve personal coping ability, systematic measure of company.

• 간호행정학회지
• /
• 제8권1호
• /
• pp.31-44
• /
• 2002

The main purpose of this study was to identify the effect of stress management program on the perceived stress, stress response, ways of coping of nurses.The data were collected from September 22 to December 21, 1997. The subjects were 45 emergency nurses of three university hospital located in seoul ; 25 assigned for the experimental group and 20 for the control group.The stress management program was composed of cognitive training, behavioral training and progressive muscle relaxation. The subjects of the experimental group carried out the 15-minute progressive muscle relaxation according to recorded-tape once a day for 6 weeks. The cognitive and the behavioral training were conducted by the investigator for 5～8 subjects at a time for 9 series, at an interval of 4～5days.The instruments used in the study was the perceived stress scale developed by Levenstein et al.(1993), Symptoms of stress Inventory(1991), and ways of coping scale developed by Lazarus & Folkman(1984).The data were analyzed by SAS program, using descriptive statistics, χ2-test, t-test, paired t-test.The results were as follows :1.　The perceived stress of experimental group was lower than that of the control group. However, no significant difference between the two groups was revealed.2.　The stress response of experimental group was reduced after stress management program and the stress response of control group was reduced after stress management program. but no significant difference between the two groups was revealed.3.　The problem oriented coping of the experimental group was higher than that of the control group, however no significant difference between the two groups was revealed.4.　The emotional oriented coping of the experimental group was lower than that of the control group, however no significant difference between the two groups was revealed.

• 한국심리학회지 : 문화 및 사회문제
• /
• 제16권2호
• /
• pp.197-219
• /
• 2010

이 연구는 스트레스와 우울에 대한 부모의 사회적 지원, 어려움극복효능감, 스트레스 관리행동의 영향을 분석하는데 주된 목적이 있다. 분석대상은 총 799명(남 386명, 여 413명)으로서, 초등학생 184명, 중학생 354명, 대학생 274명이었다. 측정도구는 간편형 로드아일랜드 스트레스 척도(Horiuchi, Tsuda, Tanaka, Yajima & Tsuda, in press), 스트레스 관리행동 척도(Evers, Prochaska, Johnson, Mauriello, Padula & Prochaska, 2006), 우울 척도(BDI-II, Beck, Steer & Brown, 1996; CES-D, Radloff, 1977), 어려움극복효능감 척도(Bandura, 1995), 부모의 사회적 지원 척도(김의철, 박영신, 1999)를 활용하였다. 경로분석 및 효과분석 결과, 어려움극복효능감이 높을수록 우울과 스트레스가 현저하게 낮았고, 스트레스 관리행동을 잘 하였다. 그러나 스트레스 관리행동은 스트레스에 영향이 없었다. 그리고 부모의 사회적 지원을 많이 받을수록 자녀의 어려움극복효능감이 높았다. 따라서 스트레스와 우울에 대한 어려움극복효능감의 직접효과와 부모 사회적 지원의 간접효과가 확인되었다. 이러한 결과는 초, 중, 대학생 집단 모두에서 일관되게 나타났다. 한편, 우울 측정도구를 BDI-II로 했을 때와 CES-D로 했을 때, 스트레스 관리행동이 우울에 미치는 영향은 다르게 나타남으로써, 다양한 우울 측정도구의 구인에 대한 검토가 요구된다.

• 대한안전경영과학회:학술대회논문집
• /
• 대한안전경영과학회 2011년도 추계학술대회
• /
• pp.123-133
• /
• 2011

This paper reviewed the relationship between job stress and human error, and the moderating effect of age and maintenance type on the relationship between job stress and human error in maintenance personnel. Based on the responses from 450 maintenance personnels, the results of multiple regression analysis showed that physiological and psychological stress responses have positively related with human error. In moderating effect test, age appeared to impact on the relationship between physiological/behavioral stress and human error.

• 대한안전경영과학회지
• /
• 제2권2호
• /
• pp.71-83
• /
• 2000

This paper presents accelerated life tests for Type I censoring data under probabilistic stresses. Probabilistic stress, $S_j$, is the random variable for stress influenced by test environments, test equipments, sampling devices and use conditions. The hazard rate, ,$theta_j$, is the random variable of environments and the function of probabilistic stress. Also it is assumed that the general stress distribution is uniform, the life distribution for the given hazard rate, $\theta$, is exponential and inverse power law model holds. In this paper, we obtained maximum likelihood estimators of model parameters and the mean life in use stress condition.

• Perspectives in Nursing Science
• /
• 제2권1호
• /
• pp.61-75
• /
• 2005

Physical and psychological events can produce stress response in various degrees. Stress affects many aspects of physiology including both brain and peripheral elements which is represented as hypothalamus-pituitary-adrenal axis. Brain elements consist of corticotropin-releasing hormone(CRH), locus ceruleus(LC)-norepinephrine(NE)/autonomic system. Peripheral elements include pituitary-adrenal axis and the autonomic nervous system, which coordinate the stress response. Current trend of the stress researches is emphasizing the mechanisms of the stress response which is adaptive or become maladaptive. This review introduces 1) the concepts of stress, 2) physiological and behavioral aspects of stress responses, 3) the consequences of stress response, 4) the measurements of stress and 5) stress management for those interested in stress research.

• 한국의류학회지
• /
• 제38권4호
• /
• pp.518-527
• /
• 2014

This study examined the effect of media involvement on appearance evaluation, appearance stress, and appearance management behavior. Data were collected from 315 female university students in Daejeon and Chungnam from May to June 2013. Data were analyzed by descriptive statistics, t-test, path analysis using the SPSS-WIN 20.0, AMOS 20.0 program. The results of this study were as follows. First, media involvement were classified into low and high groups. There were significant differences in appearance evaluation by level of involvement. The low group of media involvement indicated a more positive appearance evaluation than the high group. Second, there were significant differences in the appearance management behavior by level of involvement. Third, media involvement directly affected appearance evaluation and appearance management behavior. Appearance evaluation affected appearance stress and appearance management behavior. This study verified the structural relationship of media involvement, appearance stress, and appearance management behavior as outward behavior variables.