• 제목/요약/키워드: society indicator survey

검색결과 413건 처리시간 0.022초

충남 지역 주민들의 약수 이용 실태 및 무기질 함량에 관한 조사 분석 (Survey on the Local Residental Utilization and the Mineral Content of Mineral Water in Chung Nam Area)

  • 송은승;김은경;우나리야
    • 한국식품영양학회지
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    • 제19권4호
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    • pp.515-525
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    • 2006
  • Survey was done to total 250 people to analyze characteristics of water quality in 5 widely used mineral water springs-(Teajosan(a), Leechungmukong(b), Onju(c), Yeongin(d), Crown(e))-in Chung-nam area and local mineral water usage. And the content of mineral and physico-chemical properties were compared in 5 sites. The largest users of mineral water spring was $40{\sim}50's$ of ages. Among those mineral water spring users, 52.5% had regular dietary habit and 32% showed improvement in lift habit after using mineral water spring. The mineral water spring users were engaged in student, housewife, professional, self-employed, etc. Those who were highly interested in health were likely to use mineral spring water more often regardless of age and occupation. Five mineral water springs differed in contents of mineral. The average content of minerals was $Ca\;28.5mg/{\ell},\;K\;1.5mg/{\ell},\;Mg\;5.3mg/{\ell},\;Na\;14.3mg/{\ell}$. 'K index' was an indicator of healthy water, and 'O index' was an indicator of tasty water. According to K indek and O index, waters of a b, c and e area were classified as 'tasty and healthy water', and water of e area had the highest values in both K and O index d area was classified as 'tasty water.'

외식업소 종사자의 손 위생관리에 관한 연구 (Studies on the Hand Hygiene Practices of Food-Service Businesses Workers: A Comparison of Full-time and Part-time Workers)

  • 김종규;박정영;김중순
    • 한국환경보건학회지
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    • 제39권1호
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    • pp.71-82
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    • 2013
  • Objectives: This study was performed in order to investigate hand hygiene practices among food-service businesses employees based on the awareness of hand-washing and load of indicator bacteria on their hands. It focused on the comparison of full-time and part-time workers in food-service workplaces. Methods: A direct-interview questionnaire survey and microbiological analysis were carried out with sixty workers each. Samples for microbiological analysis were collected through a modified glove-juice method from the hands of the food-service workers and were analyzed for aerobic plate count, total coliform, fecal coliform, Escherichia coli, Staphylococcus aureus, and Salmonella spp. Microbiological analysis was done according to the Food Code of Korea. Results: Significant differences (p<0.01) were found in the survey between the full-time and part-time workers in hand-washing frequency, use of hand-washing agents, and hand-drying methods. More full-time workers responded to washing their hands after preparing food, after visiting outside, after handling raw materials, and before putting on gloves/when changing gloves than did part-time workers (p<0.05). No remarkable difference was found in bacterial load on the hands except in the aerobic plate count between the two groups. The detection of E. coli, S. aureus, and Salmonella spp. on the hands of some food-service workers in both groups revealed poor hand hygiene practices. Conclusions: The results of this study indicate that there is a need for training programs in order to improve hand hygiene practices and strict hand hygiene compliance by food-service workers.

위생지표세균 검출을 위한 APHA-MPN과 mTEC법의 비교 -미국 Rhode Island주 Greenwich Bay의 위생조사를 통하여- (Comparison of APHA-MPN and mTEC Methods for Detecting Indicator Bacteria through a Sanitary Survey of Greenwich Bay, Rhode Island, U. S. A.)

  • 황규철
    • 한국수산과학회지
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    • 제26권3호
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    • pp.205-213
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    • 1993
  • APHA-MPA(American Public Health Association-Most Probable Numbers)은 환경수중에 존재하는 위생지표세균 추정에 사용되는 미국 FDA의 유일한 공인방법이기는 하나 결과를 얻기까지 많은 시간, 인력 및 경비가 소요될 뿐 아니라 일반적으로 정밀도도 낮다는 결점이 있다. 이러한 문제를 극복하기 위하여 개발된 막여과 방법중 mTEC(membrane thermotolerant E. coli)은 분변계대장균 및 E. coli의 회수율이 좋을 뿐 아니라 경비도 절약할 수 있는 방법으로서 알려져 있어, 미국 Rhode Island주의 Greenwich Bay의 위생조사를 통하여 MPN과 비교하여 보았다. 그 결과 mTEC의 분변계 대장균 및 E. coli 회수율은 MPN보다 평균치로써 각각 1.08 및 1.27배 높게 나타나, MPN의 대체 방법으로서의 가능성이 확인되었으며, 따라서 이 방법이 앞으로 위생지표세균의 검출방법으로서 공인된다면 우리나라 수출용 패류생산 지정해역의 관리는 물론 패류양식장의 위생학적인 분류도 효율적으로 할 수 있으리라 기대된다.

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여성근로자 정신스트레스와 스트레스 부하요인에 관한 연구 (Mental Stress and Stress Factors of Female Workers)

  • 안민선
    • 한국직업건강간호학회지
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    • 제8권2호
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    • pp.141-155
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    • 1999
  • For the purpose of disclosing the mental health status as well as its stress factors of female workers in industry, a questionaire survey was carried out on 283 female workers, namely. 134 of a service industry(department store) in seoul and 149 of a manufacturing industry(food) in Kyunggi-do district from 24 to 29 January, 1994. The result were as follows : 1. The mean scores of poor mental health indicator showed no significant difference between service industry and manufacturing industry, while the mean scores of good mental health indicator showed a significant difference between those two industries. 2. The mean scores of work stress as social stress factors showed a significant difference between service industry and manufacturing industry. However, no significant difference was observed between the mean scores of personal stress factor between those two industries. 3. In general, the work stress factor was more significantly contributed by marital status, while the social stress as well as the personal stress factor were contributed more by monthly income. 4. The major contributing factor to the poor mental health was the personal stress factor in general, followed by the work stress factor. However, the weight of these two stress factors was reversed according to the type of industries.

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걷기활동 증진을 위한 보행환경 평가지표의 개발 (Developing the Evaluation Indicator of Pedestrian Environment for Promoting Walking Activity)

  • 박경훈;박종완;정성관;유주한
    • 한국환경과학회지
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    • 제16권11호
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    • pp.1231-1238
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    • 2007
  • The promotion of walking and bicycling is recently a hot topic in the urban planning and design field. Many planners have already examined the many components of the land use-transportation connection and built environment-physical activity link. A rapidly growing area of urban form research is to measure the level of walk-ability in urban environments. With this background, this research conducted a preliminary study to develop the evaluation indicators of pedestrian environments. Based on the literature reviews on walking or pedestrian environments, we proposed the seventeen indicators related with pedestrian facilities, road attributes and walking environment. We also performed a questionary survey to evaluate the satisfaction of their neighborhood pedestrian environments for 302 randomly selected adults living in the City of Changwon, Gyeongsangnam-do. Finally, this research provided the valid model to evaluate the effects of physical environmental factors on the walking satisfaction using factor analysis and multiple regression analysis.

Customer Satisfaction Measurement Model Based on QFD

  • Liu, Yumin;Xu, Jichao
    • International Journal of Quality Innovation
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    • 제4권2호
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    • pp.101-122
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    • 2003
  • With the development of the American Customer satisfaction index (ACSI), research on customer satisfaction measurement or evaluation methods have become significant in the last decade. Most of international customer satisfaction barometers or indices are evolved based on the cause and effect relationship model of ACSI. Of critical importance to validity of customer satisfaction indices is how to construct a measurement attribute or indicator model and provide an effective implementation method effectively. Quality Function Deployment (QFD) is a very useful tool for translating the customer voice into product design through quality engineering. In fact, this is a methodology for measuring and analyzing evaluation indicators by their relationship matrix. In this paper, we will make an effort to integrate the framework of QFD into the measurement problem of customer satisfaction, and also develop a new multi-phase QFD model for evaluation of Customer Satisfaction Index (CSI). From the houses of quality in this model, the evaluation indicators impacting on customer's global satisfaction are identified by means of their relationship matrix. Then the evaluation indicator hierarchy and its measurement method for the customer satisfaction index are presented graphically. Furthermore, survey data from the Chinese automobile maintenance sector and a relevant case study are utilized to show the implementation method of the QFD model used to measure and analyze of customer satisfaction.

과학기술원 신입생 핵심역량 지표 개발 연구 (The Development of Core Competence Indicators of Freshmen in an Institute of Science & Technology)

  • 신태섭;김가현;강태훈;박주형;정제영;오은혜;권민재
    • 공학교육연구
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    • 제24권5호
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    • pp.15-27
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    • 2021
  • The purpose of this study was to develop an indicator of core competency of freshmen of an Institute of Science & Technology (IST). Through the document analysis and the expert survey, core competency indicators that include 5 core competencies and 15 sub-competencies (a total of 48 items) were developed. Then content validity was examined by experts in measurement and statistics and secondary education. Also, by using students' responses, reliability was tested with Cronbach's alpha and construct validity were tested through confirmatory factor analysis. Results suggest that the core competency indicator is reliable and valid in measuring core competencies of freshmen students in an Institute of Science & Technology. Discussions were provided in terms of improving student admission processes.

A Study on the Development of Library ESG Management Evaluation Indicator and the Evaluation Result of Library ESG

  • Younghee Noh
    • International Journal of Knowledge Content Development & Technology
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    • 제14권2호
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    • pp.99-139
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    • 2024
  • In this study, the library ESG evaluation indicators specialized for libraries were developed, and based on which, a survey was conducted targeting the actual libraries to evaluate the ESG level of libraries. As a result of the study, first, among the ESG evaluation indicators, the indicators of the social field and the governance field are demonstrating high in which field of the library's ESG evaluation indicators will appear the highest. The social area's high score of 3.70 seems to be because the protection of users' rights, occupational safety, and contribution to society and the local community are very closely related to the original role of the library. Second, it may be seen that there is a difference between the questions in the corporate governance part, while the averages are the same. In the case of library's cooperation, it turned out that it was 3.94 in the necessity evaluation of the evaluation indicators, but it was lowered to 3.61 in the actual library situation evaluation. Meanwhile, in connection with the activities of the director of library and the board of directors, it may be seen that the index evaluation increased from 3.32 to 3.58 in the actual evaluation.

Analysis for the relationship of environmental factors and vegetation structure at natural streamside valley and riparian forest in South Korea

  • Cho, Kyu-Tae;Jang, Rae-Ha;You, Young-Han
    • Journal of Ecology and Environment
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    • 제38권4호
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    • pp.405-413
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    • 2015
  • We classified the streamside plant community by phyto-sociological method and analyzed the relationship between environment factors and vegetation structure by using the classification and ordination method. We found that twenty one plant communities were classified according to dominant species at the natural streamside valley forest with surveying the 65 quadrats (10 m × 10 m). From the survey results, the hardwood plant communities were classified as streamside valley forest and the softwood plant communities as riparian forest according to the degree of flooding. The valley forest had a distribution of 17 plant communities which was 65% (42 quadrats) of 65 quadrats: Maackia amurensis community, Betula davurica community, Quercus variabilis community, Pinus densiflora community, Q. serrata community, Prunus sargentii community, and Meliosma oldhamii community etc. The riparian forest had a distribution of four plant communities which was 35% (23 quadrats) of 65 quadrats: Salix koreensis community, S. rorida community, S. purpurea var. japonica community, and S. glandulosa community, etc. From the two-way indicator species analysis (TWINSPAN) analysis, we found indicator species Oplismenus undulatifolius and Lindera obtusiloba for the streamside valley forest and Humulus japonicus, Phragmites japonica, and S. koreensis for the riparian forest. From the results of the canonical correspondence analysis (CCA), coordinates, altitude, and stream structure showed low correlation to the distribution of the plant community. Therefore, it seemed that valley forest and riparian forest were distinguished by the stream gradient and waterway width which determined by the stream water level.

환경보건지표를 이용한 지역 환경보건수준 평가 사례연구 (A Case Study on the Evaluation of Environmental Health Status based on Environmental Health Indicators)

  • 정순원;이영미;홍성준;장준영;유승도;최경희;박충희
    • 한국환경보건학회지
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    • 제42권5호
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    • pp.302-313
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    • 2016
  • Objectives: This study was conducted to assess environmental health status on a local scale using environmental health-related indicators. It demonstrated the possibility of using a structural equation model, a methodological approach to provide synthesized information. Methods: Eighteen indicators were selected from official statistical data published by local governments. Each environmental health-related indicator was classified according to the PSR (pressure-state-response) model. Aggregation methods were performed using principal component analysis and fuzzy sets. Results: The five principal components were classified through principal component analysis (PCA) and obtained eigenvalues >1.0 from the initial 18 indicators. The aggregated index was obtained by condensing the original information into two broad and simple categories through fuzzy sets. Conclusion: This could be useful in that the aggregation procedure may provide a basis for establishing environmental health policies and a decision-making process. However, the availability and quality of indicators, assessment of aggregation method bias, choice of weighted scores for indicators, and other factors should be examined in future studies.