• Title/Summary/Keyword: summary measure

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Development and Validation of a Novel Generic Health-related Quality of Life Instrument With 20 Items (HINT-20)

  • Jo, Min-Woo;Lee, Hyeon-Jeong;Kim, Soo Young;Kim, Seon-Ha;Chang, Hyejung;Ahn, Jeonghoon;Ock, Minsu
    • Journal of Preventive Medicine and Public Health
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    • v.50 no.1
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    • pp.38-59
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    • 2017
  • Objectives: Few attempts have been made to develop a generic health-related quality of life (HRQoL) instrument and to examine its validity and reliability in Korea. We aimed to do this in our present study. Methods: After a literature review of existing generic HRQoL instruments, a focus group discussion, in-depth interviews, and expert consultations, we selected 30 tentative items for a new HRQoL measure. These items were evaluated by assessing their ceiling effects, difficulty, and redundancy in the first survey. To validate the HRQoL instrument that was developed, known-groups validity and convergent/discriminant validity were evaluated and its test-retest reliability was examined in the second survey. Results: Of the 30 items originally assessed for the HRQoL instrument, four were excluded due to high ceiling effects and six were removed due to redundancy. We ultimately developed a HRQoL instrument with a reduced number of 20 items, known as the Health-related Quality of Life Instrument with 20 items (HINT-20), incorporating physical, mental, social, and positive health dimensions. The results of the HINT-20 for known-groups validity were poorer in women, the elderly, and those with a low income. For convergent/discriminant validity, the correlation coefficients of items (except vitality) in the physical health dimension with the physical component summary of the Short Form 36 version 2 (SF-36v2) were generally higher than the correlations of those items with the mental component summary of the SF-36v2, and vice versa. Regarding test-retest reliability, the intraclass correlation coefficient of the total HINT-20 score was 0.813 (p<0.001). Conclusions: A novel generic HRQoL instrument, the HINT-20, was developed for the Korean general population and showed acceptable validity and reliability.

A Study on Plate Waste and Nutrient Intake of School Lunches in Elementary School (초등학교급식에서 제공된 음식의 잔식량과 영양섭취 실태에 관한 연구)

  • Kim, June;Ko, Sung-Hee;Kim, Ji-Young;Kim, Heh-Young
    • Journal of the Korean Society of Food Culture
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    • v.15 no.1
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    • pp.29-40
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    • 2000
  • The purposes of this study were to (a) measure plate waste of school lunches, (b) evaluate the nutrients actually consumed by students in elementary school foodservice. The survey was conducted between May 11 and July 1, 1998 through the practical measurement and questionnaires. Statistical data analysis was completed using SAS program for descriptive analysis and T-test. The results were summarized as follows: 1. The mean plate waste of menu group were soup, vegetable side dishes, kimchi, and meat side dish in order. 2. There was little difference between estimation and weighing of plate waste. 3. The satisfaction of children with school lunches were significantly higher for boys(73.55%) than for girls(71.13%). The highest level of the satisfaction was meat side dishes among boys and girls. 4. The majority reasons for leaving leftover were 'too big portion' and 'food is not tasty'. 5. There was significant negative correlation between plate waste and student's satisfaction. In summary, increased satisfaction with school lunches in most menus resulted in decreased plate waste rate. 6. Comparison of $\frac{1}{3}$ RDA, energy, vitamin A and calcium were below recommended allowances for boys while energy vitamin A, calcium and iron were for girls. In general, the nutrient intake was more adequate for boys than girls because of the girl's lower allowances.

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A Study of the Index Development and Measurement for School Health Promoting Behaviors (학교건강증진 지표개발 및 측정에 관한 연구)

  • Kim, Young Im
    • Journal of the Korean Society of School Health
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    • v.11 no.2
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    • pp.189-201
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    • 1998
  • The objectives of this study are first to develop the index of school health promoting behaviors, two, to measure those, third, to analysis the relative importance of factors that effect on school health promoting behaviors. School health promotion indexes were composed of 60 components of six areas which modify the element of health promoting schools are developed by world health organization. The survey data were collected by questionnaires from June to September in 1998. The number of subjects was 294 school nurses. The SAS-PC program was used for the statistical analysis. The major results were as follows: 1. The six areas of school health promoting behaviors are: school health politics (20 components), the school physical environment (17 component), the school social environment (7 component), community relationships (6 component), personal health skills (7 component) and health services (3 component). 2. The mean of total school health promotion indexes was highest at elementary school as 3.46. The order of area was health services, the school physical environment, school health politics, the school social environment, personal health skills, community relationships. 3. The regression model used in this analysis presented significant relationships between school health promoting behaviors and independent variables. The important variable affecting the area of school physical environment was education level of school nurses. The important variable affecting the area of the school social environment and personal health services were the location of school, credential education program. Age or career also were significant variables affect the community relationships and health services. In summary, The health promoting behavior of elementary school was higher than other school. It is mean that have to perform active promoting behavior at middle school and high school. Health service level was highest among areas of school health promoting behaviors. It is mean also that school nurse teachers is interested in activity for other areas to improve of school health. Furthermore, it is necessary to develop the specific program for school health promoting behavior.

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UNDP's Adaptation Policy Framework for Climate Change (국제연합개발계획의 기후변화 적응 정책 체계 소개)

  • Shm, Im-Chul;Lee, Eun-Jeong;Kwon, Won-Tae;Lim, Jaekyu
    • Atmosphere
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    • v.15 no.1
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    • pp.59-68
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    • 2005
  • United Nations Development Programme (UNDP) introduced the Adaptation Policy Framework (APF) to support the developing countries in order to help to make adaptation policy and strategy to climate change. This study provides the summary of the APF and will help for preparing policy regarding the impact of climate change and its adaptation. APF consists of five basic and two cross-cutting steps. Five basic steps are made of (a) defining project scope and design, (b) assessing current vulnerability and adaptation, (c) assessing future climate-related risks, (d) developing an adaptation strategy, and (e) continuing the adaptation process. Cross-cutting steps consist of engaging stakeholder and enhancing adaptive capacity. The project scope and design process includes four major tasks: scope the project and define its objectives, establish the project team, review and synthesize existing information on vulnerability and adaptation, and design the APF project. The main purpose of assessing current vulnerability and adaptation is to understand the characteristics of current climate-related vulnerability in priority systems and the scope of adaptive responses. Future climate-related risks are assessed in order to characterize future climate-related risks, so that adaptation policies and measures can be designed to reduce the system's exposure to future climate hazard. In developing an adaptation strategy, all of the preceding APF-related work is synthesized into a well-considered strategy that can direct real adaptation action. Continuing the adaptation process is in order to implement and sustain the APF-strategy, polices, and measure. The purpose of involvement of stakeholders is to communicate between individuals and groups about projects. Finally, enhancing adaptive capacity provides guidance on how adaptive capacity can be assessed and enhanced.

The effect on the Intracranial Pressure of the Patients Receiving Endotracheal Suction (기관내 흡인이 두개강내압에 미치는 영향에 관한 연구)

  • 김매자;이경옥
    • Journal of Korean Academy of Nursing
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    • v.23 no.2
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    • pp.245-254
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    • 1993
  • The purpose of this study was to identify effective methods to minimize increases in intracranial pressure(IICP ) during endotracheal suction by means of comparing two methods of hyperventilation and oxygen supply before and after endotracheal suction. In order to evaluate the effects of these two methods, the ICP during suctioning and the sustained time of IICP were measured. For hyperventilation, ambu-bagging was done 10 times for 30 seconds with a tidal volume of 800-900m1. For oxygen supply, 100 percent oxygen was supplied for 2 minutes before and after suction. The subjects for this study were 12 neurosurgical patients who had had a subarachnoid bolt inserted for ICP monitoring and they were all on mechanical ventilatory support in a surgical intensive care unit of Seoul National University Hospital from July 1, 1991 to March 31, 1992. In each patient hyperventilation was performed five times and oxygen supply was given five times and intracranial pressures were measured immediately before and every 30 seconds for 15 minutes after suction. For case assignments counterbalancing and repeated measure designs were combined. And so the total number of experiments were sixty for each group. The effects of hyperventilation and oxygen supply on the IICP and the sustained time of IICP after suction were analyzed by t-test. The results of study were as follows 1. There was a significant difference between the two groups in the increased ICP during suction (t=2.49, p=.014). 2. The sustained time of IICP after suctioning in the oxygen supply group was shorter than that in the hyperventilation group(t=2.35, p=.020) In summary, the Increase in the ICP during suction was lower and the time for the ICP to return to the presuction level was shorter in the oxygen supply group as compared to the hyperventilation group. Therefore, oxygen supply can be re commended before and after endotracheal suction.

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Productivity and effectiveness of the clinical nutrition team (임상영양팀의 업무생산성 및 효과분석)

  • Kim, Yeong-Hye;Sin, Eun-Su;Gang, Eun-Hui;Kim, Ju-Hyeon;Kim, Mi-Gyeong;Kim, Gye-Jin;Hong, Hui-Seon
    • Journal of the Korean Dietetic Association
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    • v.2 no.2
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    • pp.199-215
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    • 1996
  • In Korea, the majority of hospital dietitians expend most of their time performing food management related activities, and only a few carry out nutrition care activities in full-time. This study was designed to measure productivity of the clinical nutrition team and assess the role of clinical dietitians in the only 2200-bed teaching hospital in Korea. Six full-time clinical dietitians collected time data for four weeks according to the nutrition care activities outlined. Three clinical dietitians assigned to 7 units recorded how often physicians implemented their recommendations for two months. Two kinds of survey questionaire were developed and sent to the patients and the health care team. The followings are a summary of the results. 1. The clinical nutrition team of 6 full-time dietitians expended 75% of their time performing patient care activities, 20% in non-patient care activities and 5% in delay and transit. 2. Each clinical dietitian assigned to the units carried out 56 patient care activities on daily basis. 3. The average time required for the clinical nutrition services was 60.2 minutes for outpatient counseling, 89 minutes for inpatient counseling, 72.5 minutes for nutrition management, 95 minutes for malnutrition consult and 121 minutes for dysphagia diet management. 4. Physicians' implementation of clinical dietitians' recommendations was 98.5%. 5. Most physicians and nurses viewed the clinical dietitians on the units assertive, contributing to the quality improvement of medical services, and helpful to the patients as well as the health care team. 6. Most patients viewed the clinical dietitians on the units considerate, attentive and helpful. Based on these results, it is suggested that (1) daily meal round and nutrition care monitoring are effective tools for nutrition intervention in the hospital setting. (2) unit assignment of clinical dietitians enhances the patients' satisfaction in the nutrition services provided as well as the perceptions of health care team on clinical dietitian's expertise.

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The politic plan research for furniture industrial activation in the northern part of Gyeonggi-Province

  • Im, Kwang-Soon;Kim, Houn-Chul;Park, Byung-Dae
    • Journal of the Korea Furniture Society
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    • v.21 no.6
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    • pp.449-458
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    • 2010
  • This study attempted to investigate the effect of panel thickness on the horizontal density distribution (HDD) of medium density fiberboard (MDF) in a destructive way. Full size MDF panels with five different thicknesses such as 2 mm, 4.5 mm, 9 mm, 18 mm and 30 mm were cut into two different specimen sizes, i.e., $500{\times}500\;mm$ and $120{\times}120\;mm$ to measure the HDD. In general, the overall density of MDF panel diminished as the thickness increased, showing the highest density for the thinnest MDF panels. The HDD variation was significant for the samples of smaller specimen size ($120{\times}120\;mm$). MDF panel thickness significantly influenced to the HDD, which increased as the thickness decreased. In addition, the thinner panels showed much wider range in the HDD than those of thicker panels. The coefficient of variation (COV) of HDD also followed a similar trend to the panel density as the thickness increased. In summary, MDF panel thickness had a significant impact on the HDD within a panel. The sample size also showed a considerable effect to the HDD of MDF panels.

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Spatio-Temporal Changes of Social-wellbeing: A Case Study of JeollaNamdo Region, 1985~2005 (복리환경의 시공간적 변화: 1985년~2005년 전남지역을 사례로)

  • Kim, Byeong-Sun;Kim, Young-Sung;Chung, Su-Yeul
    • Journal of the Korean association of regional geographers
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    • v.17 no.2
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    • pp.204-215
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    • 2011
  • One of the major concerns to improve social-wellbeing is uneven spatial distribution of public service. The paper analyses the changes in the geographic distribution of public service facilities over time. The analysis is with a case study about JeollaNamdo Province including Gwangju Metropolitan City, 1985~2005. It employed eighteen proxies in different fields to measure public service and utilized cluster analyses, and various summary statistics including Schutz's coefficient and regression. The results show that overall social well-being has improved during the two decades and the gap between Gwanju City and the major cities in the JeollaNamdo Province has narrowed. However, the disparity between mainland and island areas still persists, calling our attention to the island areas.

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The effects of Dessert Cafe Franchise's Experiential value on Lovemarks and Brand loyalty: Focusing on the Control Variables by Structural Equation Model

  • Kim, Ki-Soo;Kim, Sung-Hun;Cho, Sung-Ho
    • Journal of Distribution Science
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    • v.16 no.10
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    • pp.39-46
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    • 2018
  • Purpose - this research is to examine the relationship between Franchise's experiential value, lovemarks, respectful recognition, and brand loyalty focusing on the control variables. Control variables such as age, occupation, education, monthly income, and kinds of restaurant are included to measure influence on these as well. Research, design, data, and methodology - 500 questionnaires were distributed from June 10th to July 10th, 2017. 225 respondents were totally included in this analysis using SPSS and AMOS program. In order to test hypothesis, factor analysis and reliability verification firstly were employed, and then covariance structure analysis was used. Results - Empirical results are as followed. First, it can be mentioned that the esthetics of dessert cafe is analyzed to have a positive effect on the perception of love and respectful perception. Second, playfulness has a positive effect on perception of love. Third, respect perception has a positive effect on brand loyalty. When variables such as age, occupation, education, monthly income, and restaurant type were used as control variables, only monthly income had a significant effect on respect recognition. This shows that the control variable has a significant effect on the causal relationship of the variables. Conclusions - In summary, it can be stated that it is necessary for marketers to establish marketing strategies in order to boost customers' experiential value such as esthetics of franchise and also to strengthen lovemarks for respectful recognition and brand loyalty.

Thermal Environment Characteristics of Permeable Cement Concrete Pavement( I ) ($\cdot$보수성 시멘트 콘크리트 포장의 열환경 특성( I ))

  • Ryu Nam-Hyong;Yoo Byung-Rim
    • Journal of the Korean Institute of Landscape Architecture
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    • v.32 no.6 s.107
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    • pp.82-94
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    • 2005
  • This study was undertaken to measure and analyze the thermal environment characteristics of the grey permeable cement concrete pavement(GPCCP), the permeable cement concrete brick pavement(PCCBP) compared with impermeable cement concrete pavement(ICCP) and bare soil(BS) under the summer outdoor environment. Following is a summary of major results. 1) The peak surface temperature was greatest in the GPCCP$(54.2^{\circ}C)$ followed by ICCP$(47.2^{\circ}C)$ rut August 2, 2002, the hottest day$(35.3^{\circ}C\;of\;highest\;temperature)$ during the experiment; peak temperature in the ICCP and BS were $45.5^{\circ}C)$ and $45.3^{\circ}C)$ respectively. 2) Analysis of heat budget of the pavements has revealed that the heat environment was worse in the GPCCP than that in the ICCP and that this was mainly due to a low albedo in the former(0.2) relative to that of the latter(0.4). 3) Analysis of heat budget of the pavements has revealed that the heat environment was worse in the GPCCP than that in the PCCBP, BS and that this was mainly due to a decreased latent heat resulting from a time dependent decreasing impact of rainfall. 4) It is necessary to make cool pavements to further studies on light-colored surface materials for attaining high albdo and construction methods which can enhance the latent heat through the continuous evaporation from pavements surface. 5) Vertical arrangement of pavement layers has not been considered in the present study, which has been focuses on the heat characteristics of the surface layer materials. Accordingly, future studies will have to be empasized on pavement methods including the vertical arrangement of the pavement layers.