• 제목/요약/키워드: Improvement of statistics quality

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농촌노인의 지역사회 복지서비스 이용실태 - ‘노인생활지도마을’을 대상으로 - (The Study of Community-oriented Welfare Service for the Rural Elderly - Focused on ′Villages Supported by Special Programs for the Rural Elderly′ -)

  • 이정화;송미영
    • 한국지역사회생활과학회지
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    • 제15권3호
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    • pp.149-165
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    • 2004
  • In Korea, as the elderly population is growing, the quality of life of the rural elderly is becoming a major concern. By the way, social welfare services is less available and accessible to the rural elderly. And we have very limited information about community -oriented welfare services for the elderly. The lack of social welfare services in rural area resulted from mainly geographic isolation and economic deprivation. So, the present research aimed at; 1) to explore what the social welfare service is benefited from governmental or local assembly. 2) to explore what kind of community services is provided for the rural village and elderly. 3) to appear the political propose for the rural elderly. In South Korea, The Rural Development Administration currently operate 'villages which is supported special programs for the improvement of QOL of rural elderly' in 110 villages. It is a model governmental welfare service for rural area. For the purpose, the survey data is gathered from community level data per village (107 villages), individual survey data(881people) who live in the village and qualitative data. Two kinds of quantitative data is combined to form a data. The statistical methods used for data analysis are descriptive statistics, t-test and ANOVA. The major findings of this study were as follows : It was founded that the majority family type of the rural elderly is elderly-only households(75%). In case of poor elderly, they have very limited social insurance benefit and they can not get medical services with satisfaction. The result show that the welfare facilities per village and welfare service for the elderly is extremely low while the needs of welfare service is greate high. A distinctive characteristics in rural villages is that they receive a lot of services from private sectors, like as Women Farmers Union, Adult Union. They operate voluntary welfare services related to food supporting, education for the elderly, free haircut services and so on. In conclusion, the community care services from private sector has specialty in rural area. We conclude it is a distinguishing characteristic of rural community.

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공동주택 공유공간 연구의 흐름에 관한 연구 - 국내 학술지 게재 논문을 중심으로 - (Trend of Common Space in Multi-unit Dwelling Through Domestic Research - Focused on the Research Published in Domestic Journals -)

  • 이학성;안소미;이연숙
    • 한국실내디자인학회논문집
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    • 제27권3호
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    • pp.126-135
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    • 2018
  • In the 1960s, rapid urbanization and industrialization created the social atmosphere of individualism in Korea. Individualism has weakened social ties, led to the breakdown of communities, and caused various social problems. So, the paradigm is shifting to a shared society and there are moves to seek ways to solve social problems through community. As part of the initiative, the value and importance of common space in multi-unit dwelling, the typical Korean housing type, is increasing. Thus, the purpose of this study is to identify the trends of domestic research about common space, to assess the current state of domestic academic world and explore the future plans of the common space. The content analysis method was mainly used and statistics were additionally used to analyze 172 preceding research. As a result, research on common spaces showed a steady increase to the current time. And research was being diversified in the field of publishing journals, research contents, research methods and facilities. Until now, most studies have focused on improvement of plan and the quality of common space by identifying the attitude survey, space planning, and the actual situation. Thus many more studies about proper way to operate and manage common space need to be conducted. it is considered that the common space will develop more efficiently. The study is expected to be used as groundwork for the development of the common space and serve as concrete data to show future development directions.

청소년의 행복감 향상을 위한 요가와 차 명상 복합 프로그램 개발을 위한 기초연구 (A Study to develop a Combined Yoga and Tea Meditation program to Enhance the Happiness for Adolescents)

  • 주영애;육영숙;김현경;이성건;최배영
    • 가족자원경영과 정책
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    • 제17권1호
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    • pp.139-158
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    • 2013
  • This research aimed to determine how a combined yoga and tea meditation program would affect the happiness of adolescents. The investigation was conducted over a total of 11 sessions held twice a week with 15 female middle-school students. Each session lasted 90 min and comprised preparation for 5 min, Hatha yoga for 50 min, tea meditation for 15 min, the expression of feelings for 15 min, and 5 min were allocated to finishing the program and announcing the next session time. A t-test was performed before and after the program to analyze the effects of the program. A goodness of fit test, which is related to the improvement of happiness, was done through a path analysis. As a result, we were able to determine meaningful changes in the t-test scores of happiness, stress, and quality of life. The scores of mindfulness, physical self-concept, and self efficiency changed positively, but meaningful changes were not shown. To derive a final conclusion, we verified the mediator effect with respect to happiness through a structural model. Consequently, physical self-concept was activated as a promoter for improving self-efficiency and mindfulness. Mindfulness was the key factor that improved the happiness of the adolescent subjects.

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기회적 빔포밍 시스템에서 채널 추정에 강인한 링크 적응 기법 (Opportunistic Beamforming with Link Anaptation Robust to Imperfect Channel Estimation)

  • 김요한;김동구
    • 한국통신학회논문지
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    • 제33권8C호
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    • pp.617-626
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    • 2008
  • 기회적 빔포밍(OBF)은 채널이 거의 변하지 않는 환경에서도 기지국에서 랜덤 빔을 발생시켜서 인위적으로 다중 사용자 다이버시티 이득을 얻는 기법이며, 궤환 정보량도 순시 SNR 정보만을 필요로 한다. 이러한 이점에도 불구하고 수신단에서의 채널 추정 오류는 부정확한 순시 SNR의 원인이 된다. 특히 추정된 SNR에 의해 선택된 AMC 레벨이 실제 채널 용량보다 큰 전송율을 요구할 때는 패킷의 손실이 불가피 하다. 본 논문에서는 채널 추정 성능을 고려하여 계산한 보수적 인자를 이용해 추정된 SNR을 인위적으로 감소시킴으로써 성능 저하를 방지하는 보수적 링크 적응 방식을 제안한다. 제안된 보수적 인자는 실제 채널 SNR과 감소된 추정 SNR의 차이의 최대값의 분산을 최소화 하도록 계산된다. 이를 위해 실제 채널 SNR과 추정된 SNR의 차이의 통계량을 수학적으로 분석하였다. 실제 LS 추정기를 적용한 컴퓨터 시뮬레이션 결과 채널 추정 오류가 있는 상황에서 제안된 방식이 추정 오류로 저하된 평균 수율 성능을 두 배 이상 향상시키고, 비례적 공정 스케줄러의 공평성 성능을 손상시키지 않음도 확인하였다.

종합병원 간호사의 간호역량, 전문성 활동에 따른 임상경력관리체계 수정모형 (Revised Clinical Ladder System Model Based on Nurses' Clinical Competence and Professional Activities for Nurses in General Hospitals)

  • 조명숙;권인각;김경희;조용애
    • 임상간호연구
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    • 제24권3호
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    • pp.324-335
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    • 2018
  • Purpose: The purpose of this study was to propose a revised Clinical Ladder System(CLS) Model for nurses based on the evaluation of clinical competence and professional activities of nurses working in general hospitals. Methods: Data were collected between September 10 and October 30, 2017. Participants were 50 head nurses from 10 general hospitals with over 400 beds located in Seoul City and Gyeonggi Province. Each head nurse evaluated clinical competence, qualifications, and professional activities of 5 staff nurses at each of the 5 levels of CLS in her unit. The total number of the nurses evaluated was 245. Data were analyzed with descriptive statistics and t-test, one-way ANOVA, and $Scheff{\acute{e}}$. Results: Over 80% of the nurses were university graduates. As the CLS levels increased, clinical competence, qualifications, and professional activities also increased significantly. Education material development and quality improvement activities were carried out by nurses from level 2, research and evidence based practice activities were carried out from level 3, and nurses at level 4 or 5 participated in most of the professional activities as leaders. Conclusion: In order to retain excellent nurses in general hospitals, recognizing and rewarding nurses according to the revised model of the CLS are recommended.

COVID-19 팬데믹 상황에서 제천시 로컬푸드에 대한 지역사회 소비자 인식과 이용 현황: 기술 연구 (Understanding consumer awareness and utilization of local food in Jecheon during the COVID-19 pandemic: a descriptive study)

  • 신혜령;박수진
    • 대한지역사회영양학회지
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    • 제28권4호
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    • pp.329-339
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    • 2023
  • Objectives: This study aims to explore consumer awareness and usage patterns of local food in Jecheon city during the COVID-19 pandemic, contributing to the establishment of the Jecheon City Food Plan. Methods: Surveys were conducted from July 24 to August 24, 2021, using a combination of web-link and self-administered methods for adults living in Jecheon city (n = 250). Descriptive analysis, t-test, importance and satisfaction analysis (ISA) of local food choice attributes were performed using SPSS Statistics. Results: Participants prioritized freshness when purchasing agricultural products. The freshness of Jecheon local food was the selection attribute with the highest consumer satisfaction and could provide purchase motivation. Approximately 73.6% of respondents understood the concept of local food, and 70% were familiar with Jecheon's local food. Notably, 94.8% expressed an intention to purchase but held negative views on selling local food in other areas. The need to increase the supply of local food to vulnerable populations and public school catering was highly recognized. The ISA identified 'affordable price', 'delivery service', and 'product information' as areas requiring improvement. On the other hand, 'freshness of products', 'quality for the price', and 'support for local farmers and economy' were identified as attributes to be maintained and strengthened. Conclusions: Consumers in Jecheon city recognized local foods as more than just 'consumer goods'. Our findings suggest the need for further research on local food revitalization and more comprehensive local food planning to enhance consumer satisfaction.

요가운동이 여성노인의 심리적, 생리적 변화 및 운동능력에 미치는 영향 (Effect of a Yoga-based Exercise Program on Psychological, Physiological Factors and Physical Fitness in Elderly Women)

  • 김이순;곽이섭;조봉수
    • 생명과학회지
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    • 제16권4호
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    • pp.584-588
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    • 2006
  • 본 연구는 평소 신체활동이 부족한 여성 노인들에게 스트레칭을 포함하는 요가운동 및 레크리에이션이 여성노인의 심리적 변화, 생리적 변화 및 운동능력에 미치는 영향을 밝히고자 수행되었다. 본 연구의 결과로 규칙적인 요가 운동이 체지방, 혈압, 콜레스테롤 등을 감소시키고, 우울증의 감소와 더불어 삶의 만족도와 일상 생활도를 증가시키며, 협응성, 민첩성, 평형성 등을 포함하는 체력을 증가 시켰다. 이러한 실험결과를 바탕으로 여성노인들에 대한 과학적인 운동치료에 관한 연구가 시급히 이루어져야 할 것으로 여겨진다.

노인장기요양인정조사원의 사기에 관한 경로분석 (A Path Analysis on Morale among Staff of Long-term Care Insurance in National Health Insurance Corporation)

  • 김현미;최연희
    • 한국직업건강간호학회지
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    • 제21권3호
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    • pp.247-257
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    • 2012
  • Purpose: This study is designed to identify major factors that affect morale among staff of long-term care insurance in National Health Insurance Corporation. Methods: In order to collect the data, a survey was conducted by using the structured questionnaire based on 161 staff members of long-term care insurance of 50 long-term care operation centers, which were randomly selected by the table of random numbers in the whole centers of National Health Insurance Corporation from September 1 to 30, 2011. As for the data analysis, SPSS 18.0 was used to conduct the descriptive statistics, t-test, ANOVA, Pearson correlation coefficient, mutiple regression, and path analysis. Results: The average point of morale was 3.37, and had a negative correlation with the job stress, while it had a positive correlation with the social support, professional identity, and self-efficacy. Job stress, social support, and professional identity have a significant effect on morale among the independent variables. These variables have significant effects on morale, and also have a positive effect on self-efficacy. The findings show that self-efficacy mediates the process of morale. Conclusion: In this study, the factor which influences the morale was identified. It turned out that the morale could be improved by reinforcing the professional identity, managing the health status as well as rotating the working place. As such, it expects both the improvement of long-term care insurance services outcome and its quality through the morale management.

일 상급종합병원의 전문간호사에 대한 환자만족도 (Patient Satisfaction with Advanced Practice Nurse in a Tertiary Hospital)

  • 최은주;장인실;황지현;강영아;김성렬;노주희;김정혜
    • 임상간호연구
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    • 제21권3호
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    • pp.335-346
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    • 2015
  • Purpose: The purpose of this study was to identify patient satisfaction about nursing care provided by Advanced Practice Nurses (APN) using the La Monica-Oberst Patient Satisfaction Scale (LOPSS). Methods: The investigation was conducted including 263 patients who experienced care provided by 41 APNs at a tertiary hospital in Korea. Patient satisfaction with nursing care was measured using 41-item LOPSS. We analyzed the data using descriptive statistics, independent t-test and one-way ANOVA. Results: Overall patient satisfaction with APN care was high. The LOPSS scores for APNs were 52.26 for good impression, 61.75 for interpersonal support, 81.32 for dissatisfaction and 195.93 for total score. "APNs talk down to me" was a reverse coding item which demonstrated the highest score for patient satisfaction. Among patients' characteristics, age and type of main caregiver were independent factors related to patients's satisfaction. Among APN's characteristics, work experience was significantly related to patients' satisfaction. Conclusion: This study identified patient satisfaction regarding nursing care provided by APNs. High patient satisfaction in APN services demonstrated APNs' contribution to quality improvement in health care services. It is recommended that various outcome research about APN service needs to be performed.

재활용기업의 처리공정에 따른 경제성 분석: 폐합성수지 산업을 중심으로 (Process Choice and Firm Performance in the Recycling Industry: An Empirical Investigation of Plastic Recycling Firms in Korea)

  • 이윤숙;이남경;신호정
    • 경영과학
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    • 제31권1호
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    • pp.1-15
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    • 2014
  • As the scarcity of natural resources has become apparent, the recycling industry has emerged as a promising one for its growth potential. Yet, the recycling industry still remains undeveloped and inefficient for various reasons. In this study, we focus on firms' recycling processes to understand the current status of recycling firms' value creation activities. With respect to the adopted recycling processes, we empirically investigate the differences in firm characteristics and firm performance. We use the data from Keco (Korea Environment Cooperation) which annually conducts a survey of recycling firms in Korea. We exclusively consider the whole group of plastic recycling industry in order to control for a possible bias in firm performance, stemming from the heterogeneity in processing and recycling of materials other than plastics. We review the descriptive statistics from the sample firms and conduct a series of hierarchical regression analyses. The results show that most of the firms in this industry adopt physical transformation processes with a low-level technology. These firms with physical transformation processes are smaller in size and produce entry level items which do not secure higher margins. The results indicate that the recycling industry largely comprises low value added firms which lack economies of scale and resources for R&D. For the stable growth of the industry, recycling firms must create sustainable values through implementation of technology-driven processes and improvement in product quality. In addition, the government should help build a reliable reverse logistic network, lower the entry barriers, and provide necessary funding for the SMEs in the recycling industry.