• 의학교육논단
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• 제22권2호
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• pp.122-130
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• 2020

Concern for patient safety underlies the need for interprofessional education (IPE). One way to measure the effectiveness of IPE is by measuring attitude change toward other healthcare professionals; however, there are currently no valid Korean tools to measure such a change in attitudes. Therefore, this study aims to develop and test a Korean version of the Interprofessional Attitudes Scale (IPAS). The original IPAS was translated into Korean according to the World Health Organization's guidelines after obtaining permission from the article's corresponding author. A total of 414 questionnaires were collected from third- and fourth-year medical and nursing students at four Korean institutions in December 2018. To analyze the validity of the Korean IPAS, exploratory and confirmatory factor analyses were conducted. Cronbach's α was used to evaluate reliability. Results from the exploratory factor analysis identified four functions: teamwork, community-centeredness, patient-centeredness, and respect for diversity. Significant cross-correlations were found among the four functions (r=0.438-0.631, p<0.001) along with overall reliability (Cronbach's α=0.929) and reliability of each subfactor (Cronbach's α=0.804-0.897). This study verified the validity and reliability of the Korean version of the IPAS, so this scale can be used in the future to measure the effectiveness of IPE in Korea.

• 성인간호학회지
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• 제20권6호
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• pp.950-959
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• 2008

Purpose: The present study was conducted in order to examine claustrophobia, noise sensitivity and vital signs according to anxiety sensitivity level in patients who have Magnet Resonance Imaging(MRI). Methods: With 100 outpatients, we measured anxiety sensitivity, claustrophobia, noise sensitivity and vital sign before and after MRI. Measuring tools were ASI, CLQ-M, and NSI. Data were collected from February to March, 2008. Results: The ASI score was higher in women than in men(p < .05), and no statistically significant difference was observed according to age, region of scanning, experience in MRI, and the use of contrast agent. Both men and women patients showed the same ASI score and decrease in CLQ M and NSI between before and after MRI. In women, ASI, CLQ M and NSI were in positive correlation with one another(p < .001), and in men, there was no correlation between ASI and CLQ M, and positive correlation was observed with NSI(p < .05). In comparison according to ASI level, blood pressure and pulse rate were not different in men and women. CLQ M was not different in men, but was different in women(p < .001). NSI was different in both men and women(men p < .05; women p < .001). Conclusion: MRI may cause claustrophobia in patients with high anxiety sensitivity, and noise appears to aggravate anxiety. In particular, claustrophobia was more serious in women than in men. Therefore, it is necessary to develop nursing interventions to reduce anxiety sensitivity particularly for female patients, and to make plans to educate and lower noise before MRI in order to reduce claustrophobia.

• 한국의류산업학회지
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• 제8권6호
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• pp.647-654
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• 2006

The purpose of this study is to identify the differences among goods attribute and brand awareness on fashion brand type. we were intended to suggest characteristics of each consumer group by identifying the differences of consumers' purchasing activities. 672 of consumers by brand who frequently purchase casual brand were chosen for the analysis according to common brand classification of national brand, private brand and no brand. For the purpose of data analysis, we performed factorial analysis of measuring tools and credibility test. Concerning the differences of goods attribute, brand awareness by brand type, MANOVA, ANOVA was employed, complimented with Sheffe-test as a post hoc test in case of occurrence of any differences by group. The findings from the analysis are described in the following. Regarding goods attribute by fashion brand type, there existed a significant difference between brand types in all the sub factors of goods attribute such as product attribute, shop attribute, and price attribute. Especially, the difference of product attribute is much more significant in the areas of material suitableness, product assortment, aesthetic expression, size & quality, clothing maintenance, and clothing comfortableness. In case of shop attribute, there was a significant difference between groups in all the factors such as shop environment, convenience of shopping, sales promotion, service quality of sales clerk, location, and shop reputation. Concerning price attribute, we found a significant difference between groups in the factors of price value, price reasonableness, price information, and economical efficiency of price. As for the difference of brand awareness by brand type, among other factors, brand value had a difference between groups; that is, private brand was found to obtain the highest brand value awareness.

• 대한기계학회논문집A
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• 제38권8호
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• pp.823-829
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• 2014

본 연구에서는 계면활성제를 첨가한 사각 PDMS(polydimethylsiloxane) 마이크로 채널에서의 모세관 흐름에 의한 충전 길이를 예측하기 위한 모델들을 제안하였다. 일반적으로 PDMS 의 소수성 특성 때문에 모세관 힘만을 이용한 PDMS 마이크로 채널에서의 물의 이동에는 어려움이 따르게 된다. 따라서 본 연구에서는 계면활성제를 첨가하여 친수성을 가지는 PDMS 표면을 제작하고, 이 표면에서의 물의 접촉각 변화 측정 및 단순 모델을 수립하였다. 또한 친수성 PDMS 마이크로 채널에서의 모세관 힘에 따른 충전 길이를 예측하기 위해서 Washburn 방정식을 바탕으로 한 단순 모델을 수립하였다. 그 결과 유체의 충전 길이는 접촉각의 초기변화속도의 영향을 받는 것을 확인할 수 있었다. 이를 바탕으로 대표적인 세가지 경우에 대한 모델을 제안하였으며, 이들은 MIMIC(MIcroMolding In Capillaries)과 같은 마이크로 유체 기반의 생산공정의 설계와 개발에 유용하게 적용될 수 있을 것이다.

• 한국도서관정보학회지
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• 제46권2호
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• pp.1-27
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• 2015

이 연구는 책 읽어주기 활동이 초등학교 3~5학년 학생의 독서태도와 자아존중감에 미치는 효과를 검증하는데 그 목적이 있다. 연구를 수행하기 위하여 7개의 시 도, 10개의 초등학교에서 10개의 모둠을 실험집단으로 구성하고, 참여 학교의 특정 학년의 학급을 통제집단으로 구성하였다. 실험집단의 학생에게 주1회, 60분씩, 총13회에 걸쳐 모둠별로 선정한 5권의 책을 읽어주었고 그 효과를 독서태도와 자아존중감 검사 도구로 측정하였다. 연구 결과, 책 읽어주기 활동은 초등학생들의 독서태도와 독서태도의 하위 영역인 인지, 행동, 정서 영역 모두에서 유의미한 효과를 나타냈다. 또한 책 읽어주기 활동은 초등학생들의 자아존중감을 향상시키는데도 긍정적인 효과를 나타냈으나 사회적 자아존중감에서만 통계적으로 유의미한 효과가 있었다. 결론적으로 책 읽어주기 활동은 초등학생의 독서태도와 자아존중감 향상에 긍정적인 영향을 미치기 때문에 초등학생들에게 책 읽어주기와 같은 즐거운 독서 경험을 제공하는 독서서비스를 강화할 필요가 있다.

• 한국멀티미디어학회논문지
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• 제3권4호
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• pp.389-398
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• 2000

본 연구에서는 PDS시스템 -HMD와 기타 VDU-이 가상환경에서 인체에 어떠한 영향을 미치는가를 조사하였다. 연구에 관련된 실험은 HMD나 VDU를 착용하고 한시간 정도의 3차원 게임을 한 결과를 분석하였다. 정량적인 측정 및 분석 도구로는 SSQ와 RSSQ, 실험전후의 자세 테스트, 그리고 시각 테스트가 실행되었다. 실험 결과는 피 실험자간의 개인적 차이는 있지만 자세 안정성 테스트 결과와 SSQ 와 RSSQ TS 간의 관계가 크다는 것을 알 수 있었다. HMD의 SSQ, RSSQ 의 TS는 VDU의 TS 보다 1.5배 높았고, 특히 넓은 시야를 가진 MRG 3C의 TS는 SS를 일으킬 가능성이 2배나 많았다. 시뮬레이터의 통제 정도에 따른 Sickness 정도를 조사하기 위하여 수동적 환경과 능동적 환경에서 실험한 결과 PDS간 유의성은 보이지 않았으며 같은 환경의 반복적인 경험을 통하여 sickness유발 가능성이 감소할 것이라는 가정도 유의성이 크지 않았다. 방향감각 상실 증상군과 안구운동 불편 증상군의 TS가 높게 나타났으며 또한 RSSQ를 통하여 긴장/당황증상군의 TS도 높게 나타났다. 이는 가상환경에 노출시 개인적 두려움도 sickness 가능성을 유발하고 있다고 유추할 수 있었다.

• 대한약침학회지
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• 제6권1호
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• pp.35-36
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• 2003

Background: Evidence based medicine has become main tools for medical practice. However, conducting a highly ranked in the evidence hierarchy pyramid is not easy or feasible at all times and places. There remains a room for descriptive clinical outcome measure studies with admitting the limit of the intepretation. Aims: Presents three Korean clinic based outcome measure studies with a view to encouraging Korean clinicians to conduct similar studies. Methods: Three studies are presented briefly here in치uding 1) Quality of Life of liver cancer patients after 8 Constitutional acupuncture; 2) Developing a Korean version of Measuring yourself Medical Outcome profile (MYMOP); and 3) Survey on 5 Shu points: a pilot In the first study, we have included 4 primary or secondary liver cancer patients collecting their diagnostic X-ray film and clinical data f개m their hospital, and asked them to fill in the European Organization Research and Treatment of Cancer, Quality of Life Questionnaire before the commencement of the treatment. The acupuncture treatment is set up format but not disclosed yet. The translation and developing a Korean version of outcome measures that is Korean clinician friendly has been sought for MYMOP is one of the most appropriate one. The permission was granted, the translation into Korean was done, then back translated into English only based on the Korean translation by the researcher who is bilingual in both languages. The back translation was compared by the original developer of MYMOP and confirmed usable. In order to test the existence of acupoints and meridians through popular forms of Korean acupuncture regimes, we aim at collecting opinions from 101 Korean clinicians that have used those forms. The questions asked include most effective symptoms, 5 Shu points, points those are least likely to use due to either adverse events or the lack of effectiveness, theoretical reasons for the above proposals, proposing outcome measures, and the time from insertion to be effective. The questionnaire is posted on the virtual notice board of the homepage of the communication KOMA (The official tool of Association of Korean Oriental Medicine).

• 한국지리정보학회지
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• 제13권3호
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• pp.119-130
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• 2010

본 논문에서 활용한 유전적 알고리즘(GA)은 격자형 인구분포자료를 기반으로 인구추정 모형을 구축하는 데 적용되고 있는 일종의 인구표면모형 중 하나이다. 본 연구는 신도시 개발 등이 활발히 진행되고 있는 화성시 동부권을 대상지로 하여 격자형 인구분포자료를 구축하고 도시환경변수를 이용해 GA 인구설명 모형을 추정하였다. 분석결과 기반시설, 지역공공서비스시설 등은 이미 동부권내에 공간적으로 균등 분포하는 관계로 설명력이 없는 것으로 나타난 반면 표고, 경사 등의 자연환경변수와 개발촉진 및 규제 관련 용도지역지구 등의 변수에 대해서는 매우 설득력 있는 계수 값들이 도출되었다. 결과적으로 본 연구에서 활용한 GA모형은 적자생존의 유전학적 원리를 기반으로한 매우 직관적이고 학제적인 적정해 탐색 기법 중 하나임을 확인할 수 있었다.

• The Journal of Korean Physical Therapy
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• 제23권4호
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• pp.45-51
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• 2011

Purpose: To determine the correct measurement methods of the ankle joint complex range of motion for measuring the neutral position and evaluate the rater reliability. In addition, the impact of training on the rater reliability was also assessed. Methods: The subjects were eleven healthy women, who were evaluated by two physical therapists and one physical therapist recorded the results of the study. Standard goniometer was used as the measurement tool. The ankle and subtalar joint neutral position and the active range of motion of the ankle and subtalar joint were measured. Intra-rater reliability and inter-rater reliability measures were analyzed with intraclass correlation coefficients. Results: Intra-rater reliability and inter-rater reliability ranged from high to medium for the neutral position of the ankle joint complex. Intra-rater reliability for dorsiflexion and plantarflexion measurements was medium, while the inter-rater reliability was high. The range of motion of the subtalar joint was measured, and the intra-rater reliability and inter-rater reliability were low and medium, respectively Also, the intra-rater reliability was increased with formal training of the measurement techniques. Intra-rater reliability was reduced in case the raters had not undertaken the training. Conclusion: In summary, the results obtained with the measurement tools and joint measurement of position, indicate the consistency of repeated measurements made by the same observers. Under the same circumstances along with repetition of the same measurement technique during training caused an increase in the rater reliability of formally trained raters.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1995년도 춘계학술대회 논문집
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• pp.400-407
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• 1995

The straightness property is one of fundamental geometric tolerances to be strictly controlled for guideways of machine tools and measuring machines. The staightness measurement for long guideways was usually difficult to perform, and it needed additional equipments or special treatment with limited application. In this paper, a new approach is proposed using the profile matching technique for the long guideways, which can be applicable to most of straghtness measurements. An edge of relativelly sthort length is located along a divided section of a long guideway, and the local straightness measurement is performed. The edge is then moved to the next section with several positions overlap. After thelocal straightness profile is measured for every section along the long guideway with overlap, the global straightness profile is constructed using the profile matching technique based on theleast squares method. The proposed techinique is numerically tested for two cases of known global straightness profile arc profile and irregular profile and those profiles with and without random error intervention, respectively. When norandom errors are involved, the constructed golval profile is identical to the original profile. When the random errors are involved, the effect of the number of overlap points are investigated, and it is also found that the difference between the difference between the constructed and original profiles is very close to the limit of random uncertainty with juist few overlap points. The developed technique has been practically applied to a vertical milling machine of moving table type, and showed good performance. Thus the accuracy and efficiency of the proposed method are demonstrated, and shows great potential for variety of application for most of straightness measuirement cases using straight edges, laser optics, and angular measurement equipments.