• 가정과삶의질연구
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• 제28권5호
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• pp.53-66
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• 2010

The purpose of this study is to investigate the influence of family-friendly life environment factors including local community's living environment satisfaction (safety, convenience, comfort, accessibility, exchange of neighbor satisfaction), family support facility satisfaction, family support program satisfaction and nurture and education environment satisfaction, and local community's living information accessibility on the effect of multiple roles of married men and women with children. Data were collected from 380 married men and women with children located Seoul, GyeongGi-Do, ChungCheongBuk-Do, and KyungSangNam-Do. The results show that, first of all, related to general trend of role satisfaction and role strain, the subjects have higher experience of role satisfaction than role strain. Secondly, the variables of social demography, such as monthly income, non-regular full-time working system, white collar occupation, number of children and level of education, and living environment variables, such as satisfaction of living environment stability and satisfaction of neighbor exchange in living environment were significantly related to role strain. Thirdly, social demography variables, such as average monthly earnings, gender (male), non-regular part-time working system, satisfaction of stability in living environment, and satisfaction of convenience in living environment were significantly related to role strain.

• 시큐리티연구
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• 제11호
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• pp.1-20
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• 2006

민간경비 조직은 국민의 안전과 보호라는 책임을 지닌 조직으로 다른 조직과는 다른 특수성을 가진다. 민간경비조직은 업무 수행 중에 신체의 안전에 위협을 받거나, 예기치 않은 돌발 상황이 발생하거나, 무거운 책임을 지닌 조직이 가지는 보수성, 획일적이고 수직적인 상하관계 등의 특징을 지니게 되는데 이러한 특수성으로 인해 민간경비 조직 내 커뮤니케이션의 중요성은 더욱 강조된다. 이러한 민간경비조직의 다양한 특징들이 조직의 목표 달성을 위해 효과적으로 이용되기 위해서는 조직 내 구성원들의 효과적이고 원활한 커뮤니케이션이 절실히 요구된다고 할 수 있다. 따라서 본 연구의 목적은 민간경비조직 구성원간의 커뮤니케이션이 조직성과에 어떠한 영향을 미치는가에 대한 관련성을 규명하는데 있으며, 민간경비원의 조직을 이해하고 이들을 통한 업무의 효율성을 제고함은 물론 민간경비조직의 발전을 위한 그 기초자료를 제공하는데 의의를 둔다. 이에 대한 분석된 자료의 결론은 다음과 같다. 첫째, 사회 인구통계학적 특성에 따른 커뮤니케이션에는 차이가 있는 것으로 나타났다. 둘째, 사회 인구 통계학적 특성에 따른 조직성과에는 차이가 있는 것으로 나타났다. 셋째, 커뮤니케이션은 직무만족에 유의한 영향을 미치는 것으로 나타났다. 넷째, 커뮤니케이션은 조직몰입에 유의한 영향을 미치는 것으로 나타났다.

• Asian Pacific Journal of Cancer Prevention
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• 제14권2호
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• pp.1127-1130
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• 2013

Background: The standard national protocol for treatment of acute lymphoblastic leukemia (ALL) in children was implemented in 2006. A systematic evaluation of the treatment outcome is needed. This study examined the relapse-free survival among childhood ALL cases treated with this protocol and related factors. Materials and Methods: A descriptive study was conducted in children aged between 0-15 years, newly diagnosed with ALL between March 2006 and March 2011 at Srinagarind Hospital, Department of Pediatrics, Faculty of Medicine, Khon Kaen University. The patients were treated on the basis of stratified risk as per the Thai national protocol. Data were compiled from the hospital records. The Kaplan-Meier method was used to describe relapse-free survival and the Cox proportional hazard model to investigate the associated factors. Results: Of the 103 children recruited, 86 (83.5%) achieved complete remission. The total follow-up time was 3132.5 person-months. Eighteen (20.9%) relapsed. The incidence density was 0.6 per 100 person-months (95%CI: 0.4, 0.9). The respective relapse-free rates at 1, 3 and 5 years were 93.0% (95%CI: 85.1, 96.8), 84.5% (95%CI: 74.0, 90.9) and 64.1% (95%CI: 45.6, 77.8). A factor associated with the relapse-free rate was age under 1 year (HR=6.0; 95%CI: 1.1, 33.8). Conclusions: The rate of being relapse-free in ALL children treated under the Thai national protocol at Srinagarind Hospital was better than with former protocols; however, it is still not as good as in developed countries. Further review of the treatment approach of ALL is needed.

• 한국가정과학회지
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• 제1권1호
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• pp.44-65
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• 1998

The purpose of this study are to measure the overall level of consumer consciousness and behavior on environmental problems of high school girl students and to analyze the most influential factors related to the socio-demography and the education on environment. This study also aims at inspiring the students with sound view of environments and furnishing basic data for the development of consumer education program. The researcher used questionnaires on consumer consciousness scale and consumer behavior scale for the purpose of this study. 640 students were surveyed randomly in Kwangju and Chonnam, and 608 questionnaires were selected as final analysis data. Major Findings were as follows: 1. The average score of consumer consciousness and behavior on environmental problems of the high school girls were 86.0 on scale of 110 (72.7 on scale of 100) and 63.3 on scale of 115(43.8 on scale of 100). 2. The consumer consciousness and behavior on environmental problems of the high school girls showed partial differences according to the socio-demography variable. 3. The consumer consciousness and behavior on environmental problems of the high school girls showed partial differences according to the education to environment variables. 4. The consumer behavior on environmental problems had a positive relationship with the consumer consciousness. 5. The most influential variables on the consumer consciousness were necessity of the education on environment, the type of school, region, and monthly allowance money in sequence. And the most influential variables on the consumer behavior were the campaign on environment in home, participation in environment preservation, cosciousness of environment, and education experience on environment in sequence. (Korean J Human Ecology 1(1) : 44∼65, 1998)

• 한국항해항만학회지
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• 제36권3호
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• pp.149-155
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• 2012

본 연구는 개별 선원들의 다양한 복지 욕구를 충족시키는데 중요한 역할을 담당하는 해운기업의 복지후생 실태를 조사해 보기 위하여 선원의 인적 특성과 승선근무 특성에 따른 복지후생 프로그램의 이용도를 분석하고, 이들 프로그램의 만족도가 회사에 대한 조직몰입도와 직무만족도에 미치는 영향을 검증하였다. 현재 승선 중인 선원 459명을 대상으로 조사 분석한 결과, 선원의 연령, 결혼여부, 직급, 승선기간, 회사 근속기간 등의 인적 특성과 승선근무 내성에 따라 복지후생 프로그램의 이용도에 차이가 있는 것으로 나타났다. 그리고 해운기업의 복지후생 프로그램의 이용에 따른 만족도가 높을수록 선원의 조직몰입도와 직무만족도가 높아지는 것으로 검증되었다.

• Educational Technology International
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• 제6권1호
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• pp.41-63
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• 2005

E-Learning is widely introduced with cyber universities in Korea from 2001 whencyber universities were first authorized by the Ministry of Education and Human Resource Development. E-learning amplified by cyber university gave a big impact in the campus based university which became the cause for the educational paradigm shift. The changes of status of cyber university shows important trend in college education which was analyzed by enrollment rate, types of cyber university, demography, and study areas. The enrollment rate of cyber universities is ever since 2001 and variety of study areas gives popularity to students. The demography of students is as expected older than traditional students. Female students at the cyber university outnumbered that at campus based university in Korea. For analyzing the trend of e-learning in Korea, there were studies twice in 2001 May-June from 213 faculty members and staff, 630 students and in 2004 May-June with 401 students. Most of e-learning students tent to spend less time yet, students feel more burden with e-learning. Professors tend to load more materials for the e-learning in 2001but in 2004 study, the difference no longer exists. Professors and students feel the academic achievement through e-learning is not as good as from the traditional classes. Difficulties for e-learning in 2001 were the lack of administrative information but in 2004, boring contents and lack of instructional strategies for e-learning. Technical problems still do exist but less serious. Suggestions for e-learning are blended learning, online students prefer video streaming with their own lecturer, new definition of instructor is needed, professional development for content development and online instruction is needed, success story of online learning should be encouraged, guidance for online students needed. The cyber university experiencegave a positive impact on the traditional universities such as rethinking the roles of universities, the quality control of classes, professional development, student oriented educational service of e-learning pedagogy.

• 한국조리학회지
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• 제23권6호
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• pp.161-172
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• 2017

The purposes of this study were to examine if a decision making by a tourist sequentially or hierarchically occurs in a tourism destination and to test determinants that have an effect on both a sequential and non-sequential decision making. An instrument for the study was developed with three steps. A total of 420 and 380 questionnaire were collected respectively for the first two round surveys. For the third step, a pilot test was conducted with 30 respondents. And the data analysis utilized SPSS 18.0. A logistic regression analysis with variables of tourism activity and demography was employed to investigate the factors that affect a sequence of decision-making process. As an important result, the higher the age of the tourist in a tourism destination, the more conspicuous the consumption expenditure is made through the sequential decision-making process. Additionally, it is unreasonable to apply the premises and assumptions in extant consumer behavior to tourist behavior. The process of decision making by tourists in tourism areas is driven by either non-sequential or non-hierarchical decision-making process. More discussion and implications were provided.

• 대한가정학회지
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• 제32권3호
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• pp.63-70
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• 1994

This study investigated the factors influencing married men's time allocation in child care. A multidimensional theoritical approach employing the perspectives of economic efficiency time availability and role ideology was employed to explain variations in fathers' participation in child care. In addition the effects of several socio-demographic variables were investigated. The sample was drawn from the National Survey of Families and Households (NSFH) conducted in 1987-1988 by the Center for Demography and Ecology in University of Wisconsin-Madison. Results indicated that the time availability perspective was significantly supported and the economic efficiency perspective was partially supported. On the other hand no singificant evidence was found for the effect of role ideology on fathers' child care time. Overall demographic variables had a nonsignificant effect (except in the case of age) on the amount of fathers' participation in child care.

• The Korean Journal of Ecology
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• 제24권6호
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• pp.353-357
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• 2001

Differential response of genotypes to temporal environmental heterogeneity may contribute to the long-term persistence of these genotypes within a population. In this experiment, we experimentally tested whether groups by season interactions for germination and seedling growth can explain genetic variability within the population. To determine whether seeds collected during the four seasons respond differentially to temperature treatments, two-way ANOVA was performed. This study indicates that seasonal environments have large effects on demography. Groups within populations respond differentially to seasonal environments by influencing population growth that may in turn influence community composition. Most importantly, the study showed that temporal heterogeneity in the environment might functions as a mechanism that maintains within-population genetic diversity.

• Communications for Statistical Applications and Methods
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• 제27권1호
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• pp.37-46
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• 2020

Recurrent event data frequently occur in clinical studies, demography, engineering reliability and so on (Cook and Lawless, The Statistical Analysis of Recurrent Events, Springer, 2007). Sometimes, two or more different but related type of recurrent events may occur simultaneously. In this study, our interest is to estimate the covariate effect on bivariate recurrent event times with zero inflations. Such zero inflation can be related with susceptibility. In the context of bivariate recurrent event data, furthermore, such susceptibilities may be different according to the type of event. We propose a joint model including both two intensity functions and two cure rate functions. Bivariate frailty effects are adopted to model the correlation between recurrent events. Parameter estimates are obtained by maximizing the likelihood derived under a piecewise constant hazard assumption. According to simulation results, the proposed method brings unbiased estimates while the model ignoring cure rate models gives underestimated covariate effects and overestimated variance estimates. We apply the proposed method to a set of bivariate recurrent infection data in a study of child patients with leukemia.