• 보건행정학회지
• /
• 제30권2호
• /
• pp.221-230
• /
• 2020

Background: The purpose of this study is to identify the factors affecting the depressive mood experience of adults in their 20s. Methods: This study is a descriptive survey that conducted a secondary analysis using data from the 2017 Community Health Survey, which is conducted annually in Korea. The study targets 21,324 adults in their 20s. Data analysis was conducted after creating a composite sample plan file that reflected layering variables, colony variables, and weights. Results: Factors affecting the depressive mood experience were suicide thought experience, subjective stress level, gender, monthly household income, smoking status, subjective health level, breakfast status, participation in social activities, and whether the Internet, games, and smartphone interfered with daily life (p<0.05). Conclusion: It is necessary to establish and realize a system that enables early detection and support of depression and suicide high-risk groups at the individual, home, community, and national levels.

• 한국식생활문화학회지
• /
• 제19권4호
• /
• pp.435-446
• /
• 2004

A self completed survey of 250 housewivies living in the Seoul. The aim of this study was to investigate the perceptions and preferences of 20's, 50s housewives to Korean traditional cookies. The result is as follows. As to the preference of Korean traditional cookies, 86.0% answered they liked it. The frequency rate or eating Korean traditional cookies showed that 2 times a year reached the highest 45.6%. They usually purchase Korean cookies on the market rather than making them by themselves. The study showed that 50s housewives preferred Korean cookies are yakwa(74.3%), maejackwa(35.7%) and kangjung(34.3%) otherwise 20s housewives preferred Korean traditional cookies are yakwa(79.4%), hanging(60.0%) and yeat gangiung(39.4%) This survey study may contribute to the improvement of Korean traditional cookies.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2007년도 춘계학술논문 발표대회
• /
• pp.97-100
• /
• 2007

Recently, A demand on productivity improvement has required innovation of construction industry more than fast with a economy condition. A RFID is technology that can be effectively applied at the administration of physical distribution, labor, construction progress, etc at construction industry. Therefore, At this paper, A survey of staffs that work at construction site is practised to study application possibility of RFID technology at construction industry. It shows use possibility through a survey that investigated Recognition and application, etc at construction site. RFID technology is connected with other technologies by being based on this study construction industry will be advanced.

• 대한안전경영과학회지
• /
• 제9권1호
• /
• pp.9-21
• /
• 2007

There may be several factors influencing the safety performance of railway safety personnel. These include human psychological and physiological states, physical conditions about working environment, and workers' stress and fatigue etc. Some researches indicate that human personality is close connection with human error. This study focuses on the workers' personality which is one of psychological traits of railway safety personnel. Thus, we survey and analyze it for railway safety personnel-locomotive engineers, station employees, and train commanders-in Korean railway company. Through the survey that is designed to investigate eight safety personality factors from the questionnaires composed of seventy eight questions, we study the workers' personality factors related to railway safety according to affiliated offices, operations, age, and working years. Finally, after categorizing survey results into sixty six patterns, we explain an example to show a corresponding worker to the pattern result.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2019년도 춘계 학술논문 발표대회
• /
• pp.228-229
• /
• 2019

This study performs analyzing a status of labor cost policy of public construction project and labor management information system in Korea for improving of labor cost survey in the construction market. The outcome of this study will be helpful to build a labor cost information system included the information of man-hour, regular pay and benefit, total wage. And if these result is integrated with the information of worker's career, qualification, skill level, it is confidently expected that the survey of labor cost is reliable.

• 산업경영시스템학회지
• /
• 제24권67호
• /
• pp.77-82
• /
• 2001

A study was conducted to develop a better classification method of Consumer Attributes that can enhance user-centered product design process. A modified QFD(Quality Function Deployment) survey form based upon Fuzzy set theory was proposed which contains 9 steps of importance level, and Certainty and Necessity function to improve the reliability of extracted consumer attributes. To verify the betterment and advantage of proposed classification method, a series of questionnaire survey was performed. Thirty male and 30 female university students were participated in the survey using a VCR as a target product. The result of the study showed that 80% of subjects were preferred the proposed classification over existing method. A cluster analysis was performed to further verify the betterment of the proposed method. The result also supported that the proposed classification method is more reliable and enhanced method in extracting consumer attributes and can be applied in the product design.

• 한국자원식물학회지
• /
• 제24권6호
• /
• pp.733-740
• /
• 2011

For the current study, 2,000 questionnaire sheets were printed and distributed while at the same time postal questionnaires were also conducted. The questionnaire survey was conducted July 25 through September 25, 2008, whereby 206 copies of desirable responses were secured. Analysis of the survey made it possible to grasp the overall current status and prospects of the mountain-grown ginseng business, and the level of technology required for cultivating mountaingrown ginsengs. It was learned that, with no legal and institutional arrangements now in force, no precise facts and figures concerning the total area cultivated and the quantity produced are currently available, and that the products are being marketed under the table. Under such circumstances, it is high time for the mountain-grown ginseng cultivation business to contribute to the promotion of incomes of the farming households and the generation of national wealth by developing the business into a systematic industry. This study conducted a survey on the current status of mountain-grown ginseng producers and of their production, thereby contributing to the introduction of policies for mountain-grown ginsengs.

• 한국측량학회지
• /
• 제18권4호
• /
• pp.369-378
• /
• 2000

본 연구는 구조물 안전진단 기초자료인 변위를 GPS를 이용하여 측정하는데 목적이 있으며, 실험대상인 금강 남측 도류제상에 설치한 2점의 변위관측점을 약 1년간 4개월 주기로 4？의 GPS 장비로 측정하여 그 3차원적 정적변위를 측정하였다. 또한, 보다 신뢰성 있는 해안구조물의 변위측정기법을 모색하기 위하여 기준점과 좌표계의 선정에 따른 변위관측정확도와 GPS관측변위의 신뢰성을 점검하는 방안에 대하여 검토하였다.

• 대한가정학회지
• /
• 제36권7호
• /
• pp.1-12
• /
• 1998

The purpose of this study was to investigate the recongnition, the tendency of preferences, and the needs of the future residents from the current diversified apartment, and to plan the desirable interior space for the near future apartment based on the results of investigation. The questionnaire survey was used for this study. The sample was taken from 155 female college students. The results were analyzed by frequency, percentage, mean, standard deviation, t-test, X2-test, one-way ANOVA, Duncan's Multiple Range Test. The major findings in this survey were summarized as follows; 1. The majority people wanted diversified interior space. 2. The first majority(23.9%) wanted to choose their own interior image. The second majority(17.8%) wanted to have a inner garden and the third majority(17.2%) wanted to have two story apartment. 3. 35.7% of the respondants survey wanted to have a home-office space. Finally, various diversified apartment plans were suggested for the future.

• 교육시설 논문지
• /
• 제18권4호
• /
• pp.45-56
• /
• 2011

The purpose of this study is to suggest the application method of CPTED for safer schools. For the evaluation of the school safety, we invented the school survey checklist based on the principles of CPTED such as natural surveillance, access control, maintenance, and activity support. The checklist is consisted of three parts of schools including boundary, outside of the building, and inside of the building. For the field survey of schools, the 30 schools(elementary, middle, and high school) were selected in Seoul and Kyong-gi area as the crime rate. The result of this study shows the safety score for the most of schools were not satisfied. In addition, we realized the diverse strategies to enhance the school safety should be applied to schools in terms of CPTED. The detailed findings and policy implications will be discussed in the context.