• 한국산학기술학회논문지
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• 제15권11호
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• pp.6728-6738
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• 2014

본 연구는 노인요양시설 입소 노인의 통증, 우울 및 일상생활활동의 관계를 확인하고 통증의 영향요인을 파악하기 위하여 수행되었다. S시의 노인요양시설 4개소에서 2013년 1월부터 2월까지 구조화된 설문지를 이용하여 자료를 수집하였다. 자가보고 통증평가 도구인 NRS(numeric rating scale)와 행동관찰 통증평가 도구인 DS-DAT(discomfort scale-dementia of the Alzheimer's type)를 사용하여 통증을 측정하였고, GDSSF-K(Geriatric Depression Scale Short Form-Korea Version), BADL(Barthel activities of daily living)로 우울과 일상생활활동 수준을 측정하였다. 수집된 자료는 SPSS PC 20.0 program을 이용하여 Pearson's correlation coefficient, 위계적 다중회귀분석을 실시하였다. 연구결과는 NRS와 DS-DAT 모두 일상생활활동과는 음의 상관관계를 보였으며, 우울과는 양의 상관관계를 보였다. 회귀분석을 통하여 성별, 관절염, 우울, 일상생활활동이 NRS를 28.1% 설명하는 영향요인이었고, DS-DAT에서는 우울과 일상생활활동이 21.5%를 설명하는 영향요인으로 확인되었다. 이상의 결과를 바탕으로 노인요양시설 입소노인의 통증관리에 있어서 우울을 완화하고 일상생활활동 능력을 향상시킬 수 있는 프로그램의 개발과 적용이 요구된다.

• 대한물리치료과학회지
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• 제15권2호
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• pp.41-51
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• 2008

Background: The purpose of this study is to determine how the cognitive state of the elderly influences the activities of daily living(ADL) in order to increase their achievement capacity and their ability to exercise this capacity in daily life. The MMSE-K(Mini-Mental State Examination-Korean) was used to evaluate the daily activities and cognitive state of a group of subjects more than 65 years of age. The goal was to understand (1) How their achievement level in their daily activities changes according to the increase and decrease of their cognition points by analyzing and comparing their achievement points in the mental state examination, and (2) What variables influence that daily achievement level. Methods: The survey was conducted by a group of students from AnSan College who were trained for this method of data collection. The group surveyed 224 senior citizens older than 65 to determine their ADL performance. The subjects were selected from Silver Care Centers in the Gyounggi Province area including centers in Suwon, Anyang, Kwachun, and Sanbon City. The subjects were given enough information to fully understand the purpose of the study and the method by which it would be conducted. The survey method was a direct interview: which involved an interviewer reading the questionnaire to the subject and recording the answer. Result: The following results were calculated using SPSS WIN ver. 13.0: In the lower score of the MMSE-K regarding ADL performance (K-MBI) for activities such as individual hygiene, bathing activity, food activity, toilet management, going up stairs, getting dressed ad undressed, controlling stools and urination, walking, and chair/bed movement, most of the subjects responded that they could not perform these activities by themselves (p<.01). In the higher scores for the same activities, most response that they could perform the tasks by themselves (p<.01). In the results of the multiple regression analysis, there influence of the variables for ADL performance (K-MBI) and MMSE-K score was higher for females than males. Conclusion: This study evaluated the cognitive state of the elderly using the MMSE-K, which is the most convenient method, and examined how the cognitive state influences the achievement capacity of the daily lives with other variables. In conclusion, the higher the score on the MMSE-K, the more independent the elders are in the activities of daily living, especially among women more than men.

• 대한불안의학회지
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• 제9권2호
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• pp.128-134
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• 2013

Objective : As treatments for breast cancer require long period of time, the patients need continuous monitoring and management of their health related quality of life. The purpose of this preliminary study is to explore the utility of monitoring quality of life using a mobile phone based application, which was developed to enable the patients to report daily quality of life more efficiently. Methods : Department of psychiatry, breast cancer center and U-health team of Asan Medical Center collaborated in developing a mobile application titled 'DugunDugun'. Through the application, patients with breast cancer receiving neo-adjuvant chemotherapy could report on various questions about their daily quality of life. We extracted and explored the daily basis of the data of sleep duration, number of awake, sleep satisfaction, mood and anxiety from nine patients who reported on the questionnaire for more than a month. Results : The longitudinal data collected using our mobile application well represented the characteristics of individual sleep patterns and daily emotional changes. Most of the patients showed high daily variations in the scores of their quality of life while their averaged scores were similar among patients. The patient with highest daily variations in the subjective sleep quality and daily emotional change had highest score corresponding to moderate depression in Beck Depression Inventory (BDI). Conclusion : The results suggest that mobile application could be a useful tool for monitoring and collecting the daily quality of life in the patients with breast cancer. We expect that mobile application could facilitate early detection and proper intervention for the cancer patients at psychological crisis.

• 산업융합연구
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• 제20권10호
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• pp.187-196
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• 2022

본 연구의 목적은 노인의 일상생활 동작수행이 삶의 만족도에 미치는 영향 관계에서 우울의 매개효과를 검증하는 것이다. 연구대상은 노인실태조사(2020) 자료의 10,097명이며, 자료분석은 SPSS 25.0 프로그램을 이용하였다. 노인의 일상생활 동작수행을 일상생활 불편과 동작수행 어려움으로 구분하여 분석한 주요 연구결과는 다음과 같다. 첫째, 노인의 일상생활 동작수행 불편과 동작수행 어려움이 삶의 만족도에 미치는 영향은 유의미한 것을 확인하였다. 둘째, 노인의 일상생활 불편과 동작수행 어려움이 우울에 미치는 영향은 통계적 유의수준으로 나타났다. 셋째, 우울이 삶의 만족도에 미치는 영향은 통계적으로 유의미하게 파악하였다. 넷째, 노인의 일상생활 불편과 동작수행 어려움이 삶의 만족도에 미치는 영향 관계에서 우울의 부분매개효과를 검증하였다. 이러한 결과는 노인의 삶의 만족도 향상을 위해서 일상생활 불편과 동작수행 어려움, 우울 감소시켜야 하는 것을 규명하였다. 이를 통해 노인의 삶의 만족도를 높이기 위한 논의를 제시하였다.

• 환경영향평가
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• 제10권2호
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• pp.157-165
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• 2001

This paper presents the policy directions of total maximum daily loads(TMDL), which was recently adopted in Korea, for scientific management of water quality. The basic principles of water quality management are also discussed in this paper, along with the TMDL policy in United States as well as the previous policy in Korea. We discussed several unreasonable points out of the previous approaches, such as regulation of all point sources with equal standards, negligence of an assimilative capacity of the receiving water, and emphasis only on drinking water supply, etc.. For successful applications of the TMDL policy in Korea, the following directions are suggested: 1) the unit drainage basin for each TMDL application should be given, 2) the water body where the water quality standards should be maintained, needs to be guided, 3) the water quality parameters of TMDL should be given, 4) the technical guidances should be given for applications of water quality models, and 5) the seasonal TMDL would be allowed. In order to maximize the benefits of the TMDL policy, the local governments would need to implement the following strategies: 1) the increment of an assimilative capacity of the receiving water, 2) the effective controls of the non-point source pollution, 3) the advanced treatment of the point sources, 4) application of system optimization techniques along with effluent trade, and 5) utilization of watershed management systems.

• 한국물환경학회지
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• 제31권6호
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• pp.732-738
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• 2015

Water quality in four major river basin in Korea was managed with Total Maximum Daily Load (TMDL) System. The unit watershed in TMDL system has been evaluated with Target Water Quality (TWQ) assessment using average water quality, without considering its volume of water quantity. As results, although unit watershed are obtained its TWQ, its allocated loads were not satisfied and vice versa. To solve these problems, a number of TWQ assessments with using Load Duration Curve (LDC) have been studied at other watersheds. The purpose of this study was to evaluate achievement of TWQ with Flow Duration Curve (FDC) and Load Duration Curve(LDC) at 26 unit watersheds in Han river basin. The results showed that achievement rates in TWQ assessment with current method and with LDC were 50~56 % and 69~73%, respectively. Because of increasing about 20% of achievement rates with using LDC, the number of exceeded unit watershed at Han river Basin was decreased about 4~6 unit watersheds.

• 통상정보연구
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• 제8권2호
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• pp.275-296
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• 2006

Environmental management systems offer a set of management tools and principles that can help integrate environmental concerns into daily business practices. Such systems have been in existence since the 1980's. This research identifies the firm's implementation of environmental management that is the most and least popular for managing the environmental management such as 3R's, EM, EMS, environmental awareness. This article investigates the differences of managing to environmental issues of firms between Korea and U.S. The research results suggest that the U.S. firms control of 3R's, EM and EMS better than Korea's, while Korean firms have higher environmental awareness than U.S. firms.

• 한국비블리아학회지
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• 제16권1호
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• pp.133-151
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• 2005

인터넷의 보급으로 웹페이지가 일상에 중요한 부분을 차지하면서 도서관에서도 웹페이지를 통한 정보봉사와 홍보 등이 일반화되고 있으며, 이러한 도서관 웹페이지의 운영 및 관리에 대한 관심이 높아가고 있다. 본 연구는 웹페이지와 그에 대한 운명 및 관리에 대한 이론적 배경과 서울시에 소재한 의학도서관의 사서들을 대상으로 실시된 설문조사를 바탕으로 도서관의 웹페이지 운영 및 관리에 관한 개선방안을 제시하고 있다.

• 경영과학
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• 제13권1호
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• pp.1-12
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• 1996

This paper deals with production scheduling of block assembly shop in shipbuilding company. The Objectives of the schedule are leveling of daily total workload and fair assignment of workload to each department of the shop. Optimizing the objectives, we consider some restrictions which consisit of block due dates, workability of each department, and space restriction. We formulate the problem in mathematical form. But the model is too complex to find the optimal solution (the problem is NP-complete) and we use the genetic algorithm to find a good solution.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 1998년도 추계학술대회 논문집
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• pp.271-274
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• 1998

In this paper we examine long-term memory of the financial time-series by employing the R/S analysis, the Hurst exponent estimation, and the modified R/S analysis. The null hypothesis of white-noise is tested using the NYSE daily indexes from January 1966 to July 1998, and the results show that long-range dependence exists before the apparent structural break of the Black Monday in 1987.