• 한국도서관정보학회지
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• 제43권2호
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• pp.99-116
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• 2012

이 연구는 국가적 차원에서 외국학술지의 효율적 이용을 위해 설립된 외국학술지지원센터들의 운영전반과 성과를 평가하기 위한 평가지표를 개발하기 위해 시도된 것이다. 이를 위해 이 연구에서는 평가지표를 운영전략과 운영시스템, 운영성과의 세 부문으로 나누고, 이를 다시 8개 세부부문, 16개 지표, 35개 세부지표로 구분하여 제시하였다. 각각의 지표는 AHP 전문가설문조사 결과 도출된 가중치로 배점을 결정하였으며, 최종점수는 운영전략부문 190점, 운영시스템부문 440점, 운영성과부문 370점, 총 1,000점 만점으로 구성하였다. 개발된 평가지표를 바탕으로 평가지표정의서를 개발하였으며, 이 정의서를 기반으로 시범평가와 자체평가를 실시하여, 차후의 실제평가에서 나타날 수 있는 문제점들을 검토하도록 하였다.

• Nutrition Research and Practice
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• 제8권4호
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• pp.463-468
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• 2014

BACKGROUNDS/OBJECTOVES: Family has an impact on dietary intake of children as a proximal food environment and family structures are changing and becoming more diverse. This study was performed to identify the association between family structure and food group intake of children aged 3-18 years in Korea. SUBJECTS/METHODS: A total of 3,217 children with complete data on variables for household information, dietary intake and sampling weights were obtained from 2010-2011 Korea National Health and Nutrition Examination Survey. Children's family structure was classified into 3 groups (Living with both parents, Living with one parent and Living without parents). To evaluate children's food group intake, scores of individual food groups ('Grains', 'Meat, Fish, Eggs and Beans', 'Vegetables', 'Fruits' and 'Milk and Dairy products') was calculated from percent adherence to the recommended servings of the Korean Food Guidance System (KFGS). 'Food group mean score' was obtained by calculating the average of five food group scores. RESULTS: After adjusting for age, sex, number of family members, and household income, children living with both parents had higher scores in 'Fruits' (P < 0.01), 'Milk and Dairy products' (P < 0.05), and mean score of individual food group score (P < 0.001) compared to children living with one parent. Individual food group scores and mean scores of individual food group scores were associated with different socio-demographic factors in study children. Family structure was associated with 'Fruits,' 'Milk and Dairy products' score and mean scores of food group scores. CONCLUSIONS: These results suggested that different approach might be required to solve nutrition problem in children depending on their family structure and other socio-demographic factors.

• 정보교육학회논문지
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• 제15권2호
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• pp.219-226
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• 2011

웹 상에서 사용자가 원하는 정보를 효율적으로 검색하는데 도움을 주기 위하여 웹 개인화는 사용자에게 흥미있는 웹 문서들을 추출해내는데 초점을 두고 있다. 이를 실현하기 위한 주요 방법들 중 하나는 문서에 포함된 질의어, 링크 및 사용자의 선호어를 이용하는 것이다. 본 연구에서는 이들 요소 외에 사용자들이 웹문서를 선택할 때 중요하게 생각하는 문서 특성들을 설문을 통하여 조사하였다. 설문 결과 문서의 내용이 가장 중요한 특성이었으나, 일부 사용자들에게는 문서에 포함된 이미지와 가독성도 내용과 마찬가지로 중요하게 간주되었다. 이를 바탕으로 각 사용자를 위한 문서의 주요 특성들의 상대적 가중치를 프로필에 유지 관리하고, 검색 결과의 개인화에 반영하는 방안을 제시한다. 제안한 개인화 방법의 성능을 분석한 결과, 일반 검색 엔진에 비해 최대 약 2.3배의 성능 향상을 보였고, 사용자 질의어와 선호어를 모두 이용하여 검색 결과를 산출하는 방법보다 약 1.5배의 성능 향상을 나타내어 그 우수성을 입증하였다.

• Journal of Nutrition and Health
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• 제39권1호
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• pp.74-83
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• 2006

The purposes of this study were to (1) identify the evaluation categories, areas, attributes, and criteria of the school food service program using both a qualitative and a quantitative analyses, (2) define the relative importance of the evaluation categories, areas, attributes, and criteria of the school food service program using analytic hierarchy process, (3) organize the evaluation system to improve quality of the school food service in Korea. A survey was conducted from August to October 2004 to collect data from 172 dietitians, 15 school food service officials at the educational board, 10 professionals of school food service. Statistical analyses were performed on the data utilizing the SPSS 12.0 for Windows and Excel, such as Descriptive statistics and analytic hierarchy process was performed. The result of the analytic hierarchy process indicated that relative importance of evaluation category was 0.4319 (food service manage ment), 0.2369 (nutrition education), 0.1455 (satisfaction) and 0.0912 (parent involvement program). 'Sanitation, safety and facility (0.1739)' was the most important area among the subcategories of food service management, followed by nutrition management (0.1581), procurement (0.1375), production (0.1345), organization and personnel management (0.0662), planning (0.0644), food service evaluation (0.0585), financial accountability (0.0555), and information management (0.0554). There existed a relative importance on the three areas of the nutrition program and satisfaction evaluation category: students (0.5281, 0.6221), parents (0.1812, 0.1491), and teachers (0.1838, 0.1618). In the parent involvement program evaluation category, relative importance of committee and monitoring management was 0.4658 and information communication was 0.3724. The quality of food and service to school children can be improved by the appropriate application of the developed evaluation tool for the school food service program.

• 응용통계연구
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• 제30권6호
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• pp.993-1004
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• 2017

표본조사에서는 추정의 정확성 및 정밀성 향상을 위해 흔히 층화추출법을 사용하며 층 내에서는 동일한 표본 가중치를 이용하여 표본을 추출한다. 그러나 실제 응답률은 관심변수 값에 영향을 받을 수 있기 때문에 주어진 동일한 가중치는 응답률을 반영하여 보정되어야 한다. 또한 관심변수가 연속형 보조변수와 선형 관계가 있고 보조변수를 기준으로 층이 나누어진 경우에는 층 내에서 동일한 가중치를 사용하는 것 보다 층을 세분화한 후 얻어진 가중치를 사용하는 것이 효과적일 수 있다. 본 연구에서는 응답률이 관심변수 자료 값의 지수함수이고, 관심변수가 보조변수와 선형 관계가 있을 때 정보적 표본설계 기법을 이용하여 추정의 정확성과 정밀성을 높이는 방법을 제안하였다. 또한 모의실험을 통하여 제안된 방법의 우수성을 확인하였다.

• Journal of Preventive Medicine and Public Health
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• 제33권1호
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• pp.83-90
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• 2000

Objectives : To assess the prevalence rate of dyslipidemia and the level of related factors in adolescents groups in Seoul and Yangpyong area. Methods : Design; School based survey during May-Jun 1996 in Seoul and Yangpyong county. Subject; 2,453 boys and girls, aged 13 to 19 years; 1,137 Seoul and 1,316 Yangpyong county. Main Outcome Measures; Prevalence rates of raised serum total cholesterol, triglycerides, LDL-cholesterol, decreased HDL-cholesterol, obesity, and levels of energy intake and expenditure Results : Energy intake and fat intake of boys were higher than those of girls and they were higher in Seoul. Energy expenditure per day of boys was bigger than that of gins too. Prevalence rate of obesity was higher in boys of Seoul(15.2%) and girls in Yangpyong county(14.0%). Serum lipid profiles(total cholesterol, triglycerides, LDL-cholesterol) were higher among girls and all prevalence rates of dyslipidemia were higher in boys in Seoul and in girls in Yangpyong county. Especially, girls(29.1%) in Yangpyong had raised serum cholesterol level$(\geq170\;mg/dl)$. In contrast, boys in Seoul had higher level of decreased HDL-cholesterol(46.8%) compared to Yangpyong(23.6%). The relationships between serum lipid profiles and relative weights and sex are highly significant. And the relationship between triglycerides and energy intake is significant(p=0.038). But, the associations between serum lipid profiles and energy expenditure had borderline significances Conclusions : Hypercholesterolemia rates in girls were higher. Obesity prevalence rate was highest in boys of Seoul. Relative weight and sex are significantly related to lipid profiles. Therefore, Korea is in need of preventive strategies for different obesity and gender groups.

• 한국식생활문화학회지
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• 제13권2호
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• pp.127-134
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• 1998

A survey was carried out to investigate into high school girls' food intake pattern and their behavior for weight control. The average height and weight of the subjects were 161cm and 52.9kg, while 53.3% of them usually had breakfast which 83.7% of them had steamed rice and dishes,64.7% of residue (46.7%) them often skipped breakfast because they didn't have to eat. Most of them had lunch which prepared from home at lunch time (75.7%), they cheesed foods at first by taste(71.9%), but they almost didn't consider the nutritional aspects, also they had very small amount of fruits and vegetables. They had snack more than once a day(93.4%), As snack, they used mainly cookies(39%), Ramyun and Ddukbocki(31.5%),and breads(17.6%). Meal time was shown to be short such as 10 or 20 minutes(40.7%), dinner was thought to be the most important meal(66.9%) In spite of their weight was standard(56.68%), they thought their style as fatty(48.1%) and they wanted to reduce weight(90.4%). 90.3% of all subjects were interested in weight control and students with standard sizes(52.7%) and/or/(p<0.05) lean weights(27 1%) had concerning about weight control significantly. The motive of attempt to weight control was shown to be effected by mass communication(49.1%) mainly, When they tried to lose their weight, 66.7% of them depended on their own judgement, while only 1.1% asked for the advice of a doctor. The most effective way to control weight was thought to increase the amount of exercise(52.7%) and to control the amount of food (32.2%).

• 대한교통학회지
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• 제35권5호
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• pp.375-384
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• 2017

본 연구는 주거지역에 대해 주차환경의 정량적 평가지표를 개발하는데 목적이 있다. 주차장법에 의한 주차환경개선지구 선정시 주차장확보율만이 평가지표로 활용되고 있다. 자치단체별로 주차환경개선 사업이 활발히 추진되고 있지만, 주차환경을 평가할 수 있는 분석지표가 없어 사업의 우선순위를 매기기 어렵고, 사업시행 이후 효과분석을 위한 모니터링이 어려운 실정이다. 이에 본 연구에서는 주거지역에 대한 주차환경 수준을 평가할 수 있는 가능한 지표를 검토한 후 전문가 집단에 의한 AHP 분석을 통해 실질적으로 자료수집이 용이한 평가지표(주차장확보율, 이용률, 불법주차율, 수요변화율)를 도출하고, 평가지표에 대한 가중치를 산출하였다. 이를 근거로 주차환경 평가도를 마련하였으며, 현장에서 수집된 주차실태조사 자료를 분석에 활용하였다. 본 연구의 평가도가 주차환경 개선사업 수행시 사업의 우선순위 선정 및 모니터링에 활용될 수 있을 것으로 기대된다.

• 한국물환경학회지
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• 제28권3호
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• pp.444-452
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• 2012

This study aims at assessing vulnerability of water quality and aquatic ecosystem to climate change by using proxy variables. Vulnerability to climate change is defined as a function of exposure to climate, sensitivity, and adaptive capacity. Detailed proxy variables were selected considering availability and then standardized by re-scaling concept. After adequate weights were assigned to standardized proxy variables by Delphi technique, vulnerability index was calculated. As results, vulnerability of adjacent regions to coastal areas include water quality and aquatic ecosystem is relatively higher than that of inland areas, and especially adjacent region to the western and southeast seas, and Jeju show high vulnerabilities. Vulnerability in the future was performed based on A1B scenario (IPCC, 2000). Temporally, the increase of vulnerability from 2050s to 2100s may be larger than the increase from 2000s to 2050s. Because vulnerability index was estimated through the relationship among various proxy variables, it is important to consider characteristics of local region with measurements and policies for reduction of sensitivity and enhancement of adaptive capacity on climate change. This study is expected to be useful in planning adaptation measures and selecting priority to the policy on climate change.

• 대한지역사회영양학회지
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• 제22권2호
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• pp.145-158
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• 2017

Objectives: The importance of kimchi as a traditional food in Korean cuisine has gradually decreased due to rapid industrialization, economic growth and changes in dietary patterns in Korea. This study aimed to examine the shifts in kimchi consumption by region and by income level between 2005 and 2015 in Korea. Methods: Data from the Korea National Health and Nutrition Examination Surveys III (2005) and VI (2015) were used in the study (n=15,558). Intake of kimchi was estimated using a single 24-hour dietary recall. The sample weights were applied in all analyses to reflect population estimates. All statistical analyses were carried out by using SPSS IBM Statistics 20. Results: Kimchi intake has significantly decreased by 27.6 g/day per capita during the last decade in Korea; 25.0 g for males and 29.9 g for females, respectively. Over the past decade, the decline of kimchi intake has been particularly significant in Seoul, Busan, Incheon, Gyeonggi, and Gwangju, while there has been no significant change in males living in rural areas. The consumption of kimchi across all income levels has decreased, however, the decrease was higher in 'middle and low income level'. The amount of kimchi consumption in 2015 was the highest in 'low income level'. The results were similar after adjusting for gender and age. Conclusions: For the past decade, the overall intake of kimchi in Korea has decreased, however, it has been found that the decrease of kimchi intake for males living in the rural areas was not significant. Therefore, in order to keep our traditional kimchi culture and promote a balanced diet including kimchi for Korean, it is necessary to develop more efficient policies and approaches. A variety of dishes using kimchi should be developed, besides merely serving kimchi with rice as a side dish, to increase the consumption of kimchi.