• 제목/요약/키워드: significant items

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Evaluation by Fuzzy Checklist

  • Kim, Kuk
    • 대한산업공학회지
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    • 제14권1호
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    • pp.57-71
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    • 1988
  • Checklist method is rapid and comprehensive to evaluate in practice. Check items are commonly rated by subjective utility function; i.e., evaluator's significant judgment. Since human judgment includes fuzziness (vagueness) inherently in spite of its significance, fuzzy set theory is useful in this case. The paper illustrates a evaluation method using fuzzy checklist where check items are rated as fuzzy numbers. Pairwise comparison data is used to determine the weights of check items, since it has comparative advantage for human's fuzzy judgment. Sample of BASIC program is provided for microcomputer. When uncertainty is due to subjectivity or imprecision of data, this method can be applied to practical problems widely.

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간호학생의 병원감염관리에 대한 지식, 태도 및 자신감 (Knowledge, Attitude and Self-Confidence of Student Nurses Regarding Nosocomial Infection Control)

  • 박영례
    • 기본간호학회지
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    • 제14권4호
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    • pp.429-436
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    • 2007
  • Purpose: This study was conducted to identify the knowledge, attitude and self-confidence of student nurses regarding control of nosocomial infections and to provide data for preparation of an efficient policy and education program regarding nosocomial infections. Method: A descriptive survey design was utilized, and, using a questionnaire, which included 15 items for knowledge, 81 items for attitude, 81 items for self-confidence, data were collected from 520 student nurses. Descriptive statistic, t-test, one-way ANOVA and Pearson's correlation coefficients, and Stepwise multiple regression analysis were used with SPSS win 12.0 to analyze the data. Results: The mean score for knowledge was 0.63, for attitude, 4.38 and for self-confidence, 3.50. There was a significant positive correlation between knowledge, attitude and self-confidence in control of nosocomial infections. Attitude, practical attitude, and education were significant factors affecting self-confidence regarding nosocomial infection control. Conclusion: These research findings should be useful in promoting continuous and repeated educational programs on nosocomial infection for student nurses.

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광산지역 문화경관자원의 가치 해석에 관한 연구 - 도농복합지역을 중심으로- (A Study on the Interpretation of Cultural Landscape Value - Focusing on Urban-rural Complex Area, Gwangsan-gu -)

  • 박익수
    • 한국농촌건축학회논문집
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    • 제14권4호
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    • pp.125-133
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    • 2012
  • This study intended to interpretate the current value of the cultural landscape resources in Gwansan region, Gwangju-si. The 35 significant cultural landscape resources in Gwangsan region appear education, people in history, living residence, religion & belief, distribution of cultural site, tomb, industry, topographic scenery characteristics. They are classified such as 22 traditional landscape resources, 7 modern landscape resources, 6 natural landscape resources. The significant cultural landscape resources were evaluated by value items of 4 natural landscape, 4 social, and 5 cultural. As a result of value evaluation on the cultural landscape resources in Gwangsan region, the highest value were appeared on the cultural items, while the lowest value were appeared on the social items. And high evaluation were appeared on regional identity, cultural preservation, regional monumentality, visibility, while low evaluation were appeared on unique naturality and connectivity of assets.

임신부의 체형변화에 따른 기본슬랙스원형 연구 (A study on basic slacks pattern for pregnant woman)

  • 홍정민;김현순
    • 대한인간공학회지
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    • 제12권1호
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    • pp.39-55
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    • 1993
  • The purpose of this study was to develop a basic slacks pattern drafting me- thod for pregnant women on the basic of their physicial characteristics. The results of the study were as follows: 1. The items which showed a remakable and significant increase were anterior waist height, waist depth, omphalion depth, abdominal depth, waist girth, omphalion girth, abdominal girth and body weight. The anterior part of waist and abdominal sections projected forward gradually, so remarkably as to become to look like a circle, at ten month. 2. Sensory evaluation for Appearance: According to the statistical analysis of the result of 25 items on the questionnaire, all the items showed significant difference$({\alpha}{\leq} 0.001)$ between the new and the MUNHWA method slacks pattern, with the new pattern having having higher scores. 3. Sensory evaluation for Comfort : The new drafting method proved to be better fitted and more comfortable.

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인태제작을 위한 인체계측과 집락구조분석 (Anthropometry and Cluster Analysis for Figure Construction)

  • 문성혜;심부자
    • 한국의류학회지
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    • 제15권2호
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    • pp.151-162
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    • 1991
  • The purpose of this study was to examine the point at issue unfitness and unclassification in figures for clothing construction. Comparing measurements of 3 sold figures and physical body by Suck·Go method and 19 items were selected. These items were acquired by factor analysis and cluster analysis an measurements of 200 women in twenties. The results were as follows; 1. Comparison between measurement of figures and physical body; There was not so much difference among figures, but significant difference between figures and physical body. 2. Comparison between measurement of surface area of figures and physical body; There was similar to each figure, but significant difference between figures and physical body. Mostly, figures were bigger than physical body in front parts but smaller in back parts. 3. There were 8 items selected by factor analysis; That is bust girth, waist girth, hip girth, neck base girth, posterior waist length, bust point length, chest breadth and armscye girth. 4. There were 7 clusters selected by cluster analysis.

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일부 대학생의 코로나19에 대한 건강예방행위에 미치는 영향: 건강신념모델을 중심으로 (The Impact of COVID-19 on Health Prevention Behaviors in College Students: Focusing on the Health Belief Model)

  • 조한울;최은희
    • 한국학교보건학회지
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    • 제34권2호
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    • pp.115-122
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    • 2021
  • Purpose: The purpose of this descriptive research is to identify how stress from Covid-19, health beliefs, and social support of college students affect health prevention. Methods: The subjects of the study were 128 university students, excluding health major students, at one university in D City. The survey was conducted from August 1 to 31, 2020. The survey questionnaire consists of 8 items on stress from COVID-19, 12 items adapted from a health belief measurement tool, 12 items from a social support measurement tool, and 11 items adapted from a tool that measures health preventive behaviors. The collected data were analyzed using the hierarchical multiple regression analysis method with SPSS 26.0. Results: In model 1, stress from COVID-19 was statistically significant (β=-.403, p=.003). Model 2 added four health belief factors into Model 1. Stress (β=-.419, p<.001), perceived severity (β=-.193, p=.030), and perceived barriers (β=-.182, p=.009) were statistically significant. In model 3, stress (β=-.413, p<.001), perceived barriers (β=-.147, p=.034), and social support (β=.194, p=.011) were statistically significant. The regression equation was significant (F=15.395, p=<.001) and the model's explanatory power was 53.1%. Conclusion: The results show that when college students had a high degree of health beliefs about COVID-19, the degree of health preventive behaviors was proportionally high. To make them practice preventive health behaviors, it is necessary to develop infection control education programs to improve health beliefs.

부부간 역기능적 의사소통 행동 척도 개발 - Gottman의 네 기수(騎手) 개념을 중심으로 - (Development of the Dysfunctional Communication Behavior Scale for Married Couples - Focusing on Gottman's Four Horsemen of the Apocalypse -)

  • 권윤아;김득성
    • 대한가정학회지
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    • 제46권6호
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    • pp.101-114
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    • 2008
  • The purpose of this study was to develop a self-report scale measuring dysfunctional communication behaviors that Korean husbands and wives may use during marital fights. Based on the four concepts of criticism, contempt, defensiveness, and stonewalling proposed by Gottman(1994a), an initial pool of 38 items was developed. Through expert reviews of the 38 items to assess content validity, preliminary 30 items were selected. Using a sample of 89 married couples who were living in Susan, Korea, we conducted item analyses and exploratory factor analyses with the 30 items. These analyses yielded a final 19-item, four-factor scale : criticism(5 items), contempt(5 items), defensiveness(5 items), and stonewalling(4 items). The internal consistency estimates for these subscales were satisfactory. Finally, using another sample of 228 wives, we conducted confirmatory factor analysis to confirm cross validity of the 19-item, four-factor model. The result indicated that this model fitted the data reasonably well. All standardized factor loadings were significant in this model. The results of this study supported reliability and validity of this scale.

위탁급식 전문업체 브랜드이미지 척도 개발 (Scale Development for Measuring the Brand Images of Contract Foodservice Management Companies)

  • 류혜숙;김옥선
    • 대한영양사협회학술지
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    • 제14권2호
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    • pp.186-197
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    • 2008
  • The aim of this study was to measure the brand images of contract foodservice management companies by identifying brand image attributes and then developing a measurement scale to measure the weight of these attributes. The measurement scale was developed by following a 5-stage process that included face-to-face interviews with experts, literature review, questionnaire surveys, verification of scale validity, exploratory factor analysis, and confirmatory factor analysis. A total of 137 items measuring brand image were collected: 37 items from studies of brand image and corporate image, 55 items from studies of contract foodservice management companies and 45 items from the internet and websites of contract foodservice management companies. A survey was then conducted to assess the validity and reliability of the questionnaire items. Ultimately, the 137 items were reduced to 40 items. The calculated Cronbach's alpha for the 40 brand image items was 0.934, demonstrating good internal consistency. Based on exploratory factor analysis (EFA), employee attitude, menu content, corporate image, dining location and ambience, along with 33 subattributes, were identified as brand image attributes. Employee attitude was the most significant attribute influencing brand image. After confirmatory factor analysis (CFA) and a review process, four brand image attributes and 33 subattributes were finalized and incorporated into the scale.

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대미 수출 수산물의 유통경로 분석 연구 (A Study on the Distribution Channel of Fishery Products Exported to the United States)

  • 박혜진;이정필
    • 수산경영론집
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    • 제54권3호
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    • pp.29-43
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    • 2023
  • The United States is Korea's important trading partner, ranking third (13.7%) in exports of fishery products in Korea. The impact on exports to the United States is expected to be significant if the seafood import provisions under the MMPA are implemented in 2024 accordingly. It is expected that documents proving production information will be required for all items when exporting to the U.S. Therefore, this study attempted to examine the current status of exports and exporters in order to understand the actual conditions of major fishery products exported to the United States. Besides, there are currently no official system and procedures in Korea to prove production information for all fishery items, so we tried to suggest implications by examining distribution channels for major export items to the U.S. In this study, five items including seaweed and halibut as domestic aquaculture items, tuna and squid as deep-sea fishing items, and fish cake using imported raw materials were selected as the target items for distribution channel investigation. In addition, this study is meaningful in that it investigated the routes from production to processing, distribution, and export of each item and identified detailed distribution channel for major items exported to the U.S.

산욕기 산모의 간호요구 조사 (A study on the nursing needs of postpartum women during the postpartum period)

  • 김명희;이성은
    • 한국보건간호학회지
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    • 제12권2호
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    • pp.122-135
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    • 1998
  • This study was carried out to understand the nursing needs of postpartum women during the postpartum period. The goal of study was to obtain data needed to develop maternal education programs and to improve the nursing quality for postpartum women. A cross-sectional survey design was employed in this study. The subjects were 101 postpartum women who had delivery at 2 general hospitals in Chung-Buk. Korea. Data were collected from Sep. 29 to Nov. 28. 1997 by means of a structured questionnaire. The instrument used for this study was the one which was consisted of revised Maternal Concerns Questionnaire (MCQ) developed by Bull (1979). The data were analyzed through the SPSS/PC+ program by use of frequency, t-test and ANOVA. The results of the study were as follows; 1) The mean score of concerns about 'self' was 2.98 for primipara and 2.80 for multipara but was not statistically significant difference. Among the items of concerns 'for self', 'Being good mothers' was the highest (primipara 3.93. multipara 3.75). 2) The mean score of concerns about 'baby' was 3.64 for primipara and 3.53 for multipara but was not statistically significant difference. Among the items of concerns 'for baby', 'Normal growth and development' was the highest (primipara 3.91. multipara 3.90). 3) The mean score of concerns about 'husband' was 3.33 for primipara and 3.06 for multipara and was statistically significant difference (t=2.11. p=0.03). Among the items of concerns 'for husband', 'Husband being a good father' was the highest (primipara 3.87, multipara 3.77). 4) The mean score of concerns about 'family' was 2.65 for primipara and 2.80 for multipara but was not statistically significant. Among the items of concerns 'for family', 'Change in the family's lifestyle' was the highest(primipara 3.01, multipara 2.93, t=-1.99, p=0.04). 5) The mean score of concerns about 'community' was 2.48 for primipara and 2.42 for multipara but was not statistically significant. Among the items of concerns 'for community'. 'Getting to health care facilities' was the highest (primipara 2.48, multipara 2.42). 6) On considering the relationship between the postpartum women's nursing needs and their general characteristics, 'regularly antenatal care' was statistically significant (t=2.29. p=0.02). In conclusion, recognition of maternal concerns can be used by nurses to identify nursing diagnoses and to develop care plans that reflect the patient's priorities.

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