• Journal of Nutrition and Health
• /
• 제39권8호
• /
• pp.773-785
• /
• 2006

Vitamin E in the body system plays an important role in preventing chronic diseases by decreasing the oxidative stress by free-radicals. However, there are not enough researches on analyzing the primary factors affecting vitamin E levels in the blood in Korean adults. Therefore, the purpose of this research was to examine blood tocopherol levels and the primary factors affecting the status. A complete lifestyle survey was performed on 314 Korean adult men and surveyed their smoking, drinking and exercising habits. The average plasma level of ${\alpha}-\;and\;{\gamma}-tocopherol$ showed similar mutual relations with plasma total cholesterol (TC), triglyceride (TG), or low density lipoprotein cholesterol (LDL-C) levels (p<0.001). Plasma ${\alpha}-tocopherol$ level of the subjects did not show any difference as smoking, drinking and exercising habits changed. However, ${\gamma}-tocopherol$ per TG showed much lower figure in smokers than non smokers (p < 0.05). Amongst diet factors, plasma ${\alpha}-tocopherol$ level showed negative correlations with Vitamin E intake, while ${\gamma}-tocopherol$ level showed positive correlations with Vitamin E intake. Erythrocyte superoxide dismutase (SOD) activity and plasma tocopherol showed negative correlations, and catalase activity and plasma ${\alpha}-tocopherol$ showed positive correlationship. The level of cell DNA damage of Iymphocyte and plasma ${\alpha}-\;or\;{\gamma}-tocopherol$ showed negative correlations. As a result of this research, the factors that affect Korean adult men's plasma ${\alpha}-tocopherol$ level are plasma TG, LDL-C and cell DNA damage in Iymphocyte, while the factors that affect ${\gamma}-tocopherol$ level are plasma TG, LDL-C and vitamin E intake based on multiple regression analysis. These findings implies that the level of different types of tocopherol depends on slightly different factors. A further research is needed on the factors involved in the differentiation of the types of tocopherol.

• 한국컴퓨터정보학회논문지
• /
• 제17권10호
• /
• pp.175-183
• /
• 2012

본 연구는 다문화가정 청소년을 대상으로 위험요인과 보호요인이 학교적응유연성에 어떠한 영향을 미치는지 또한, 어떤 보호요인이 위험요인을 조절하여 학교적응유연성에 긍정적인 영향을 미치는지를 검증하였다. 연구결과 위험요인은 학교적응유연성에 부(－)적인 영향을, 보호요인은 정(+)적인 영향을 미치는 것으로 나타났으며, 높은 자존감은 부정적 양육태도를, 긍정적 태도는 부정적 양육태도와 부부갈등을, 교사지지는 부정적 양육태도를 조절하여 통계적 유의수준 하에서 학교적응유연성을 높이는 것으로 나타났다. 연구의 시사점으로 위험요인과 보호요인의 조절관계를 토대로 다문화가정 청소년의 학교적응유연성을 높이기 위한 위험요인 감소 방안을 제시하였다.

• 한국산학기술학회논문지
• /
• 제19권12호
• /
• pp.150-160
• /
• 2018

본 연구는 '2016년 한국인의 의식 및 가치관 조사' 자료를 활용하여 우리국민의 외국인에 대한 태도를 유형별로 구분하고, 영향요인 분석을 목적으로 한다. 분석방법은 SPSS의 ${\chi}^2$ 검증과 다항로지스틱 회귀모형 분석을 통하여 태도의 차이검증과 영향요인을 분석하였다. 인구사회학적 변인과 국민정체성 변인, 사회경제적 변인을 설명변수로 채택하였으며, 응답자의 태도유형(우호적, 부정적, 이중적)을 구분하고, 이에 영향을 미치는 설명변수의 영향력을 규명하였다. 분석 결과 법적 권리를 부여하는 것에 대해서는 비교적 관대한 입장을 보이고 있는 반면, 외국인 근로자들로 인한 경제적 위협과 사회적 위협에 대해서는 부정적 태도를 보이고 있다. 태도 유형의 영향요인을 분석한 결과 각 영향력에는 차이가 있으나, 부정적 태도 유형과 법적 권리에 부정적인 이중적 태도는 공통적으로 국민정체성 변인이 영향요인으로 작용하였으며, 경제적 사회적 위협이 큰 이중적 태도에는 남성, 외국인 노동자 거주비율이 영향요인으로 나타났다. 반면 현실갈등이론을 반영하는 사회경제적 요인은 영향을 미치지 않는 것으로 확인되어, 우리사회 외국인근로자에 대한 부정적 견해는 현실적 경험이나 갈등보다는 인지적 위협으로 향후 원주민에 대한 외국인 이해교육이나 교류확대 등의 정책이 요구된다.

• 간호행정학회지
• /
• 제19권5호
• /
• pp.578-588
• /
• 2013

Purpose: The purpose of this study was to identify the effects of bullying, negative affectivity and burnout in the nurses. Methods: The sample consisted of 389 nurses. Data were analyzed using frequency, percentage, mean, standard deviation, t-test, ANOVA, Scheff$\acute{e}$, Pearson Correlation Analysis and Hierarchical Multiple Regression. Results: The control variables of age, marital status, education level, current position, health status and work unit explained 30.2%(F=28.9, p<.001) of variance in burnout. The control variables, bullying and negative affectivity collectively explained 49.7% of variance in burnout. Conclusion: The results indicate that the demographic factors influencing burnout are age, education level, health status, work unit, while bullying and negative affectivity in the work places are factors that influence burnout. These findings can be utilized to develop strategies to reduce bullying and negative affectivity.

• 중환자간호학회지
• /
• 제15권1호
• /
• pp.35-46
• /
• 2022

Purpose : This study aimed to identify the factors affecting coronavirus disease 2019 (COVID-19) infection control practices of nurses in negative pressure isolation rooms. Methods : The participants were 150 nurses working in three hospitals with negative pressure isolation rooms. Data were collected using structured questionnaires and analyzed using an independent t-test, one-way ANOVA, Scheffé test, Pearson correlation coefficients, and multiple regression analysis using the SPSS/WIN 26.0 program. Results : Factors significantly influencing the subject's COVID-19 infection control practice include Being married (𝛽=.18, p =.016), working in a ward with negative pressure isolation rooms (𝛽=.44, p <.001), working in an ICU with negative pressure isolation rooms (𝛽=.27, p =.010), COVID-19 infection control attitude (𝛽=.28, p =.001), anxiety for COVID-19 (𝛽=.30, p <.001). The explanatory power of these variables for COVID-19 infection control practice was 24.6% (F=8.67, p <.001). Conclusion : It is expected that strategies that utilize positive attitudes which believe that COVID-19 disease may be overcome by COVID-19 infection control practice will help improve emerging infectious diseases infection control practice.

• 한국콘텐츠학회논문지
• /
• 제22권7호
• /
• pp.264-275
• /
• 2022

본 연구는 청소년들이 인지하고 있는 개인적 요인으로서 사회적 위축, 우울, 공격성, 부모 요인으로서 부정적 양육태도, 학교 요인으로서 친구 관계, 학업 무기력과 스마트폰 과의존, 끈기 등이 청소년 비행 경험에 어떠한 영향을 미치는지를 파악하고자 수행되었다. 이러한 연구를 위해 한국아동·청소년패널조사(KCPYS 2018) 1차년도 데이터 중에서 중학교 1학년을 분석 대상으로 하였다. 연구 결과, 청소년의 개인 요인으로서 우울, 공격성, 사회적 위축, 부모 요인으로서 부정적 양육태도, 학교요인으로서 학업 무기력, 부정적 친구관계, 스마트폰 과의존, 끈기 등이 청소년의 비행 행동에 영향을 미치는 것으로 나타났다. 또한, 개인 요인, 부모 요인, 학교 요인이 청소년의 비행 경험에 영향을 미치는 과정에서 스마트폰 과의존과 끈기는 부분 매개역할을 하는 것으로 나타났다. 이러한 결과를 바탕으로 먼저, 청소년에 대한 고정 관념을 깨고 청소년의 비행 행동에 대한 정확한 이해와 청소년들의 기대감이 무엇인지 파악해야 한다. 둘째, 부모의 일관성 있는 양육 태도와 효과적인 양육을 위해 부모 및 조부모 대상으로 실질적인 교육이 필요하다. 셋째, 청소년의 친구 관계 향상을 위해 긍정적인 자기 인식, 올바른 인간관계 형성 프로그램을 운영해야 한다. 마지막으로, 올바른 스마트폰 사용법과 충동성을 완화시키는 상담적 개입과 예방 프로그램이 필요하다.

• 환경영향평가
• /
• 제4권1호
• /
• pp.25-35
• /
• 1995

The objective of the study is to produce preferential impact assessment factors for Environmental Impact Assessment by considering regional features and public participation in the initial stages of EIA. In order to produce preferential impact assessment factors, the study was carried out through theoretical research and a survey of public awareness as a ways to reflect public participation based on theoretical research. The survey of public awareness was conducted in the form of an interview to review the impact which the construction of atomic power plants at Hyo-am village, Jang-an, Kyungsang Province and Bi-hak village, Suhsang-myon, Ulsan-Kun will have on the surrounding environment: to reflect public participation on deciding preferential assessment: and to determine the extent of alternatives of the proposed project. As the result of the study, the following were identified as preferential assessment factors in the settlement and surrounding areas cultivation marine products, change of temperature of seawater due to flow of warm water, land use(negative), noise vibration during construction, existing plants, erosion accumulation, influx of manpower for construction(negative), recreation landscaping during construction and operation, change in flow of transportation during construction, the quality of seawater during construction and operation were produced as preferential assessment factors in both settlement area and neighboring areas. In the settlement area, the educational environment(negative & positive) and positive aspects of the influx of manpower for construction were also identified as preferential assessment factors.

• 한국정보시스템학회지:정보시스템연구
• /
• 제18권3호
• /
• pp.1-25
• /
• 2009

As many universities introduce e-Learning classes as formal courses, numerous research topics relating to c-Learning such as, defining e-Learning, identifying factors affecting successful e-Learning deployment and examining relationships between the factors in e-Learning classes need to be focused on. However, most researches thai have been undertaken only consider the positive side or right functional dimension. This can result in e-Learning dissemination at universities being overlooked. In accordance with this indispensability, the negative factors, which are potentially inherent in e-Learning learner's perception and affect personnel e-Learning acceptance in university classes need 10 be acknowledged. The purpose of this study was to identify the negative factors affecting personnel e-Learning acceptance and to analyze the interrelation among the factors in this research model. The two independent variables avoidable convenience and reliant convenience, based on pilot test results, and self-efficacy and perceived playfulness, based on the relevant literature, are used to examine the research model. The research problem was tested with data collected from 446 respondents in 12 universities. This study developed and empirically analyzed a model representing the relationship by using the Structural Equation Model. The major findings of this study are, firstly, that the higher reliant convenience is negatively affecting the degree of system use and learner satisfaction, whereas avoidable convenience is only affecting the learner satisfaction. Secondly, the higher self-efficacy and stronger perceived playfulness affects the degree of system use as well as learner satisfaction. Finally, the degree of system use affects the learner satisfaction.

• 한국산학기술학회논문지
• /
• 제15권4호
• /
• pp.2235-2243
• /
• 2014

본 연구는 공군병사의 자아탄력성, 정적 정서, 부적 정서가 군 생활 스트레스에 미치는 영향을 파악하기 위해 시도된 서술조사 연구로 공군 병사 321명을 대상으로 실시하였다. 연구결과 대상자의 자아탄력성 평균점수는 3.11점, 정적 정서 평균점수는 3.46점, 부적 정서 평균 점수는 2.26점, 군 생활 스트레스 평균 점수는 1.94점이었다. 자아탄력성과 정적 정서는 유의하게 정적 상관관계를 나타내며, 부적 정서 및 군 생활 스트레스와는 부적 상관관계로 나타났다. 자아탄력성은 군 생활 스트레스에 직접적인 영향을 미치지는 않지만 정적 정서와 부적 정서를 통해 간접적으로 영향을 미치며, 정적 정서와 부적 정서는 군 생활 스트레스에 직접적인 영향을 미치는 것으로 나타났다. 따라서 자아탄력성을 높여주고, 정적 정서 경험을 많이 할 수 있는 프로그램을 개발하여 부적 정서 및 군 생활 스트레스를 감소시킬 필요가 있다.

• 한국의류산업학회지
• /
• 제15권5호
• /
• pp.763-776
• /
• 2013

This study investigated the uncertainty, regret experience, and negative behavior intention of fashion consumers according to the types of internet shopping malls. The data was obtained from internet fashion consumers, and 394 responses were used in the data analysis. The statistical analysis methods were frequency analysis, factor analysis, reliability analysis, t-test, ANOVA, and regression analysis. As results, the uncertainty of internet fashion consumers was composed of two factors; information uncertainty and preference uncertainty. The regret experience was composed of function or service regret, suitability regret, and product regret. Also, the negative behavior intention was composed of purchase switching intention and purchase deferral intention. The information uncertainty of fashion consumers positively affected the negative behavior intention in all types of internet shopping malls (e.g., open market, integrated shopping mall, and fashion specialized shopping mall). In open market, the preference uncertainty negatively affected the purchase switching intention; however, the preference uncertainty positively affected the purchase deferral intention. In open market and fashion specialized shopping mall, the product regret of internet fashion consumers positively affected the negative behavior intention. In addition, there were partially significant differences in the factors of uncertainty, regret experience, and negative behavior intention by gender and marital status of demographic characteristics. The results of this study will provide useful information to the marketing strategies considering fashion consumer's negative emotion and behaviors according to the types of internet shopping malls.