• 제목/요약/키워드: summary measure

검색결과 125건 처리시간 0.024초

항암 화학요법을 받는 유방암 환자의 피로 관련요인 (Factors Related to Fatigue in Breast Cancer Patients Receiving Chemotherapy)

  • 권영은
    • 성인간호학회지
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    • 제17권2호
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    • pp.310-319
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    • 2005
  • Purpose: The purpose of the study is to investigate the degree of fatigue and its related factors in patients with breast cancer. Method: The subjects of this study consisted of 62 breast cancer patients receiving chemotherapy. The Revised Piper Fatigue Scale, Disruption of Usual Activity Scale, Linear Analogue Self Assessment Scale and Self-Care Diary Scale were employed to measure fatigue, disruption of usual activity, mood state and physical symptom respectively. Collected data were analyzed using SPSS-PC to obtain summary statistics for the descriptive analysis, Pearson Correlation, and Stepwise Multiple Regression. Result: The results are as follows. 1. The mean score of the degree of fatigue was 4.82 points indicating moderate level. 2. The mean score of the degree of disruption of usual activity, mood state and physical symptom were 2.66, 5.00, and 4.69 points. 3. Fatigue of the subjects was significantly correlated with disruption of usual activity(r=.517, p<.01), mood state(r=.420, p<.01) and physical symptom(r=.463, p<.01). 4. With the result of stepwise multiple regression, disruption of usual activity, mood state and physical symptom being the three variables which could explain fatigue by 39.1%. The results of this study suggest that comprehensive intervention strategy for fatigue should be developed to maintain quality of life during and following chemotherapy considering these factors.

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뇌졸중환자 배우자의 부담감과 건강상태, 안녕 간의 관계 연구 (A Study on the Burden, Health Status and Well-being in Spouse Caregivers of Patients with Stroke)

  • 안수연;권영은;홍정주
    • 성인간호학회지
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    • 제17권2호
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    • pp.287-297
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    • 2005
  • Purpose: The purpose of the study is to investigate the correlation between burden, health status and well-being in spouse caregivers of patients with stroke. Method: The subjects of this study were 160 spouse caregivers registered at general hospital in Seoul and Seongnam. The data were collected from July 2th to October 30th, 2003. The Suh & Oh's burden scale, Yang's health status scale and Park's well-being scale were employed to measure burden, health status and wellbeing respectively. Collected data were analyzed using SPSS 12 version to obtain summary statistics for the descriptive analysis, Pearson Correlation, and Stepwise Multiple Regression. Results: 1. The mean score of the degree of burden, health status and well-being were 3.52, 5.92 and 3.64 points. 2. The burden of the subjects were significantly negative correlated with psychological health status(r=-.482. p<.01) and wellbeing(r=-.455, p<.01). 3. With the result of stepwise multiple regression, psychological health status and wellbeing were the main variables which could explain burden by 27.1%. Conclusion: The findings of this study will provide practical guidelines for developing emotional nursing interventions for the spouses taking care of CVA patients who would experience a heavy burden and distress.

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Gestalt Group Meditation Therapy Effect on Occupational Stress and Anxiety in Working Women

  • Kim, Sung-Bong
    • International Journal of Contents
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    • 제5권4호
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    • pp.44-50
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    • 2009
  • The purpose of this research was to measure the effect of a gestalt group meditation therapy intervention program on occupational stress and anxiety in working women aged 30 to 49 in Korea. Scientific methods were employed to test a gestalt group meditation therapy intervention program as treatment for working women in 30-40s to reduce their level of occupational stress and anxiety. The study involved 18 volunteer subjects ages of 30 to 49 years, randomly divided into two groups: (1) gestalt group meditation therapy intervention program, and (2) no program. Both groups completed a pre-test and a post-test of occupational stress scale and trait anxiety inventory. The outcome data was analyzed as qual1litative information using the SPSSPC+ computer program. Mann-Whitney U test was used to analyze the result in order to verify the sameness between experienced group and controlled group of pre-test scores within the groups. Also U-test comparisons were used to analyze the treatment effects. The results of this investigation indicated that (1) occupational stress scores decrease after gestalt group meditation therapy intervention program on the treatment group, and (2) trait-anxiety scores decrease after gestalt group meditation therapy intervention program on the treatment group. In summary, the gestalt group meditation therapy intervention program for career women, aged 30 to 49, in Korea could reduce the subjects' occupational stress and anxiety.

질의응답을 위한 복수문서 요약에 관한 실험적 연구 (An Experimental Study on Multi-Document Summarization for Question Answering)

  • 최상희;정영미
    • 정보관리학회지
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    • 제21권3호
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    • pp.289-303
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    • 2004
  • 이 연구에서는 이용자가 여러 곳에 분산되어 있는 문서들을 일일이 보지 않고 하나의 요약문에서 쉽게 질의에 맞는 답을 찾을 수 있는 가장 효율적인 방안을 제시하고자 하였다. 이를 위해, 클러스터링 기법, 단락확장 기법, 두 기법의 특성을 반영한 혼합 기법 등 세 가지 복수문서 요약 기법의 성능을 평가하는 실험을 수행하였다. 요약기법 평가 기준으로는 요약 정확률과 요약문내 정보 중복도를 적용하였다. 실험결과 이용자 질의에 따라 여러 문서를 요약하는 최적 기법으로 문장검색을 기반으로 한 순차적 단락확장 기법을 제안하였다. 순차적 단락확장은 특히, 용약의 대상이 되는 문서가 대용량인 환경에서 정확한 정보를 찾아 요약문을 생성하는 성능이 가장 우수한 것으로 나타났다.

Current Status of Tree Height Estimation from Airborne LiDAR Data

  • Hwang, Se-Ran;Lee, Im-Pyeong
    • 대한원격탐사학회지
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    • 제27권3호
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    • pp.389-401
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    • 2011
  • Most nations around the world have expressed significant concern in the climate change due to a rapid increase in green-house gases and thus reach an international agreement to control total amount of these gases for the mitigation of global warming. As the most important absorber of carbon dioxide, one of major green-house gases, forest resources should be more tightly managed with a means to measure their total amount, forest biomass, efficiently and accurately. Forest biomass has close relations with forest areas and tree height. Airborne LiDAR data helps extract biophysical properties on forest resources such as tree height more efficiently by providing detailed spatial information about the wide-range ground surface. Many researchers have thus developed various methods to estimate tree height using LiDAR data, which retain different performance and characteristics depending on forest environment and data characteristics. In this study, we attempted to investigate such various techniques to estimate tree height, elaborate their advantages and limitations, and suggest future research directions. We first examined the characteristics of LiDAR data applied to forest studies and then analyzed methods on filtering, a precedent procedure for tree height estimation. Regarding the methods for tree height estimation, we classified them into two categories: individual tree-based and regression-based method and described the representative methods under each category with a summary of their analysis results. Finally, we reviewed techniques regarding data fusion between LiDAR and other remote sensing data for future work.

학습전략 교육 프로그램에서 루브릭 제시가 공과대학생의 학습전략과 학업성취도에 미치는 효과 (A Study on Effects of Learning Strategy Educational Program Using Rubrics on Study Strategies and Academic Achievements of Engineering Students)

  • 노원경;강소연
    • 공학교육연구
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    • 제11권4호
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    • pp.115-127
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    • 2008
  • 본 연구의 목적은 공과대학생에게 루브릭을 활용한 학습전략 교육 프로그램을 실시하고 학습전략과 학업성취도에 미치는 효과를 검증하는 것이다. 연구대상은 서울시에 위치한 Y대학교 공과대학 58명이며, 총 9차시의 학습전략 교육 프로그램을 실시하고 학습전략 점수, 학점을 조사하였다. 연구결과 학생들의 학습전략 수준과 학업성취도에도 유의미한 향상이 있었다.

소비자중재조항과 집단중재(Class Arbitration)에 관한 미국법원의 판결동향 (A U.S. Courts Case Study on Arbitration Clause and Class Arbitration Among Consumers)

  • 한나희;하충룡;강예림
    • 한국중재학회지:중재연구
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    • 제28권2호
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    • pp.91-110
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    • 2018
  • Consumers repeatedly make small sum purchases through business-to-consumer contracts, usually without incident. Consumer areas have been increasing; therefore, consumer disputes have been occurring frequently as well. In international consumer transactions, it is not easy to solve consumer disputes by applying the laws of different countries. Resolving disputes by using the consumer arbitration system can be a measure to protect consumers. In the U.S., a class arbitration is being operated as a mixed dispute resolution system of class action and arbitration. Consumer Arbitration has long been a controversial issue in the U.S. It is therefore a lesson for us to examine related cases. A recent U.S. Supreme Court decision, DIRECTV v. Imburgia, was looked into and after a summary of the facts, issues, and opinions and opposing opinions that had a tight controversy, a close analysis was done. The analysis through this judgment is as follows: first, the contraction of consumer protection; second, the expansion of the Federal Arbitration Act scope; third, the class arbitration's restriction; and fourth, the submission of the arbitration fairness act.

한국전력 송전 계통보호를 위한 웹 서버 개발 (THE DEVELOPMENT OF WEB SERVER FOR KOREAN ELECTRICAL DISTRIBUTION-SYSTEM PROTECTION)

  • 장여;최면송;이승재;민병운;김성훈;오성민
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2003년도 추계학술대회 논문집 전력기술부문
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    • pp.178-180
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    • 2003
  • Since faults often occur on power system, relay protection has become an important part to protect the equipments of power system efficiently and safely. Database can store the data about the relay protection efficiently, and these data must be shown to users through the web. Proset2000(an overall program system to protect power system) can realize this function in some measure, but it needs to be developed. This paper is about the further development of Proset2000. In this paper, web of Proset2000 is made by ASP programming technology, and users can browse and search the useful data through the web. There are some new functions, such as the summary of setting values, the message board and the management of administrator.

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진단검사의 특성 평가를 위한 Receiver Operating Characteristic (ROC) 곡선의 활용 (Application of Receiver Operating Characteristic (ROC) Curve for Evaluation of Diagnostic Test Performance)

  • 박선일;오태호
    • 한국임상수의학회지
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    • 제33권2호
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    • pp.97-101
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    • 2016
  • In the field of clinical medicine, diagnostic accuracy studies refer to the degree of agreement between the index test and the reference standard for the discriminatory ability to identify a target disorder of interest in a patient. The receiver operating characteristic (ROC) curve offers a graphical display the trade-off between sensitivity and specificity at each cutoff for a diagnostic test and is useful in assigning the best cutoff for clinical use. In this end, the ROC curve analysis is a useful tool for estimating and comparing the accuracy of competing diagnostic tests. This paper reviews briefly the measures of diagnostic accuracy such as sensitivity, specificity, and area under the ROC curve (AUC) that is a summary measure for diagnostic accuracy across the spectrum of test results. In addition, the methods of creating an ROC curve in single diagnostic test with five-category discrete scale for disease classification from healthy individuals, meaningful interpretation of the AUC, and the applications of ROC methodology in clinical medicine to determine the optimal cutoff values have been discussed using a hypothetical example as an illustration.

료(遼).금(金).원대(元代)의 의정사(醫政史)에 관한 연구 (A Study of the History of Medical Administration for Liao(遼).Jin(金).Yuan(元) Dynasty)

  • 김기욱;박현국
    • 대한한의학원전학회지
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    • 제20권1호
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    • pp.17-37
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    • 2007
  • Basic summary of the medical administration: First of all, Liao Jin Yuan dynasties had broad cultural exchange between north and south that the two traditional medical administrations were closely linked which later formed a system that united as one. Establishment of governmental medical office and governmental medical education organization was the very first attempt in the history of the medical administration. The measure on promoting the social level of medical doctors has an important meaning on the growth of the medical field. Medical policy on prisoners was done under the new condition brought on from experience. Medicine not of China was broadly interchanged, medicine from Arab was spread throughout China, and the department on skeletal injuries and the dietary treatments had major development. At this era, under a overall expansion of politics, economy, culture and medicine, scholastic dispute on medicine triggered medical expansion.

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