• Tuberculosis and Respiratory Diseases
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• 제81권1호
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• pp.19-28
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• 2018

Cancer is the leading cause of death in the Republic of Korea and cancer death accounts for 27.8% of the total deaths, which is not only a social issue but also a concern for the public. Among the cancer death rates, lung cancer mortality account for 34 deaths per 100,000 populations, making it the number one cancer death rate. In a preliminary report on cancer death in 2012, the lung cancer mortality ratio showed the regional variation indicating that there were differences in the qualitative level and the structure among the medical care benefit agency and in the assessment of the treatment process. Therefore, the Health Insurance Review and Assessment Service (HIRA) had begun evaluation of the assessment of lung cancer treatment since 2014 to improve the quality of lung cancer care through evaluation and feeds back the results of lung cancer care process. In this report, authors described the current Indicators for the lung cancer adequacy assessment proposed by HIRA and results of the evaluation reported in 2017.

• 정보처리학회논문지D
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• 제19D권1호
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• pp.113-120
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• 2012

오늘날 인터넷 사용자들은 유튜브(YouTube)와 같은 온라인 콘텐츠 공유 사이트를 통해 손쉽게 자신의 콘텐츠를 만들고 다른 사람들과 공유하고 있다. 그로 인해 하루에도 엄청난 양의 온라인 콘텐츠들이 쏟아지고 있다. 온라인 콘텐츠들의 홍수 속에서 어떤 콘텐츠가 향후에 인기가 있을 것인지를 예측하는 문제는 일반 이용자들이나 콘텐츠 공유 사이트 운영자들 모두가 관심을 가지는 문제이다. 본 논문에서는 인터넷 토론 게시판에 등록된 게시물들의 인기도를 예측하는 방법을 제안한다. 본 논문에서는 인터넷 토론 게시판에 등록된 게시물들의 인기도를 예측하기 위해 게시물의 조회수를 인기 척도로 간주하고 각 게시물의 조회수 변화량을 분석하였다. 게시물의 최종 조회수를 예측하기 위하여 관찰된 조회수 시계열 데이터를 이용하여 지수 함수를 기반으로 하는 조회수 증가 모델을 제안한다. 다음 아고라 게시판의 게시물을 대상으로 한 실험에서 전체 실험 게시물 중 약 90.7%인 20,532개의 게시물이 예측 오차가 10개 이하로 나타났다.

• 한국초등수학교육학회지
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• 제23권1호
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• pp.119-141
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• 2019

본 연구는 우리나라 초등학교 타 교과 수업에서 다루고 있는 통계 그래프를 살펴봄으로써 통계적 소양 함양을 강조하는 실용통계 교육의 관점에서 초등학교 수학 수업에서의 통계 그래프 지도의 개선점과 시사점을 도출하기 위해 수행되었다. 구체적으로, 초등학교 타 교과 교과서 99권을 선정하고, 교과서에 등장하는 통계 그래프 133개를 확인하여 이를 교과별, 종류별로 확인하고 내용 측면과 형태 측면으로 나누어 수학 교과서에 등장하는 통계 그래프와는 이질적인 특성을 가진 사례를 분석하였다. 연구 결과 타 교과 중에서는 사회과에서 통계 그래프가 가장 빈번하게 사용되었고, 막대그래프와 꺾은선그래프, 표, 원그래프 순으로 등장 빈도가 높았다. 내용 측면에서는 수학과와 타 교과 간 계열성 문제, 비율그래프의 등장 시기, 물결선의 활용이, 형태 측면에서는 시각적 표현의 다양성, 복합적 형태의 표현, 특정 교과에만 등장하는 형태의 그래프가 논의할 만한 이슈로 확인되었다. 이를 통해 초등학교 수학 수업에서 통계 그래프를 지도할 때 고려해야 할 시사점을 제언의 형태로 도출하였다.

• 여성건강간호학회지
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• 제20권1호
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• pp.62-71
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• 2014

Purpose: This study investigated the effects of menopausal adaptation and Sanhujori (Korean traditional postnatal care) on the Health-related quality of life in middle-aged women. Methods: Women aged from 45 to 60 completed questionnaires consisting of SF-36 ver. 2 and menopausal adaptation scale between July to Aug, 2013. Two hundred and eighteen participants' data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient and multiple regression. Results: Physical health ($69.5{\pm}15.1$) was better than mental health ($68.8{\pm}17.1$), and bodily pain and social functioning were the same results as 2009 general U.S. population, with the sub-variables of quality of life being lower. Menopausal adaptation was at moderate level, and correlation of its sub-variables with quality of life were significant: fatigue (r=.60, p<.001), accomplishing feeling (r=.55, p<.001), confidence (r=.54, p<.001), dryness (r=.51, p<.001), flush (r=.38, p<.001), dominance (r=-.36, p<.001), stability (r=.26, p<.001). Fatigue, confidence, stability, period of sanhujori, and dryness revealed as influencing quality of life, while the total variation explained by these components was at 52%. Conclusion: To improve quality of life of middle aged women, health care providers need to provide nursing intervention to relieve fatigue and dryness; and address psychosocial concerns with developing nursing strategies to improve stability and confidence. For post-partum women, enough periods of sanhujori needs to be recommended.

• Physical Therapy Rehabilitation Science
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• 제8권3호
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• pp.146-151
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• 2019

Objective: The purpose of this study was to investigate the test-retest reliability and concurrent validity of the joint angle of the lower extremities during sit-to-stand movements with wearable sensors based on a portable gait analysis system (PGAS), and the results were compared with a analysis system (MAS) to predict the clinical potential of it. Design: Cross-sectional study. Methods: Sixteen persons with stroke (9 males, 7 females) participated in this study. All subjects had the MAS and designed PGS applied simultaneously and eight sensor units of designed PGAS were placed in a position to avoid overlap with the reflexive markers from MAS. The initial position of the subjects was 90º of hip, knee, and ankle joint flexion while sitting on a chair that was armless and backless. The height of the chair was adjusted to each individual. After each trial, the test administrator checked the quality of data from both systems that measured sit-to-stand for test-retest reliability and concurrent validity. Results: As a result, wearable sensor based designed PGAS and MAS demonstrated reasonable test-retest reliability for the assessment of joint angle in the lower extremities during sit-to-stand performance. The intra-class correlation coefficients (ICCs) for wearable sensor based designed PGAS showed an acceptable test-retest reliability, with ICCs ranging from 0.759 to 0.959. In contrast, the MAS showed good to excellent test-retest reliability, with ICCS ranging from 0.811 to 0.950. In concurrent validity, a significant positive relationship was observed between PGAS and MAS for variation of joint angle during sit-to-stand movements (p<0.01). A moderate to high relationship was found in the affected hip (r=0.665), unaffected hip (r=0.767), affected knee (r=0.876), unaffected knee (r=0.886), affected ankle (r=0.943) and unaffected ankle (r=0.823) respectively. Conclusions: The results of this study indicated that wearable sensor based designed PGAS showed acceptable test-retest reliability and concurrent validity in persons with stroke for sit-to-stand movements and wearable sensors based on developed PGAS may be a useful tool for clinical assessment of functional movement.

• 디지털융복합연구
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• 제17권1호
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• pp.403-412
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• 2019

본 연구는 아토피피부염 발생의 시 군 구 단위별로 시공간적 변이를 분석하고, 이에 대한 주요 요인을 파악하는 것이다. 연구에 활용한 자료는 2009년~2013년까지의 지역사회건강조사와 통계청의 통계포털시스템 등에서 수집한 자료로 시 군 구 단위의 데이터베이스를 구축한 뒤, 기술통계 및 지리적 가중회귀모형을 이용하여 분석하였다. 분석결과, 지역별 아토피피부염 진단율은 5년간 지속적으로 증가하였으며, 지역 간 차이도 큰 것으로 나타났다. 아토피피부염 진단에 미치는 요인은 노인비율, 우울증 경험률, 기초생활 수급자 비율, 고위험 음주율, 담배 소매업 수, 폐수배출업소 수, 패스트푸드 음식점 업수로 나타났다. 본 연구는 아토피피부염과 관련된 지역적 특성을 고려한 보건정책에 기초 자료를 제공하고, 지역별 건강사업 우선순위 결정에 대한 정보를 제시하였다는 점에서 의의를 가진다.

• 한국의류학회지
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• 제43권2호
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• pp.274-287
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• 2019

Most corporations engage in Corporate Social Responsibility (CSR) activities. Consumers are aware of CSR activities in different domains and use the perception and evaluation in purchase decision making. This study reveals how the relationship between consumer perception about a fashion corporation's CSR activities and product evaluation (such as perceived expertise and attractiveness) affects behavioral intention. This study discussed implications for store designs depending on whether it is actively engaging in CSR communication. Two virtual fashion store images of modern or eco design were used as stimuli. The study was conducted from July to August, 2018 based on women in their 20s and 30s. We collected 154 eco designs and 157 modern design responses. The findings of the study show that consumer perceptions of CSR activities affected perceived expertise and attractiveness. Further, perceived expertise and attracti-veness led to purchase intention and time spent in the store. The store design variation had no differences in mean values of consumer perception; however, evaluation and purchase intention indicated that a varied store design emphasized different corporation capabilities.

• Korean journal of medical education
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• 제30권4호
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• pp.327-337
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• 2018

Purpose: Patient education is a dynamic and continuous process that should be implemented during the entire time of hospital stay and even afterward. Studies have shown the typically poor quality of patient education in Iran and its failure to convey the required knowledge and skills to patients. The purpose of this study was to survey the experience of nursing students in regard to the challenges of patient education in hospitals. Methods: This qualitative study was conducted using the conventional qualitative content analysis approach on a sample of 21 undergraduate nursing students (4th semester and beyond), which was drawn from the Qom Nursing and Midwifery School through purposive sampling with maximum variation. Data were collected through semi-structured interviews conducted over a period of 45 to 75 minutes, and were analyzed using the conventional qualitative content analysis. Results: Results were derived from the experiences of 21 nursing students (nine males, 12 females) about the research subject. The primary themes identified in the study were the student-related, patient-related, instructor-related, education environment-related, and curriculum-related barriers to patient educations. Conclusion: Participants believed that patient education in Iranian hospitals is faced with many challenges. Nursing instructors and curriculum planners should ensure more emphasis on patient education at the initial semesters of nursing education curriculum and make sure that it is included in the evaluation of students. Hospital officials should provide a dedicated education environment with suitable facilities, tools, and atmosphere for patient education. Also, special education programs need to be developed for less educated patients.

• 복식문화연구
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• 제29권4호
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• pp.572-584
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• 2021

The emergence of environmental and social issues has led to global discussions for the realization of sustainable development. The purpose of this study is to propose a method of sustainable fashion design using waste Hanbok, focusing on men's Hanbok with cultural values. The study utilizes literature research and fashion design development. From the literature study, reform was judged to be a higher concept encompassing reduction, recycling, and upcycling. Reduction is a design method through removal, and recycling design transforms from its original form into a completely different product. Upcycling design focuses on improvement and change in functionality. Accordingly, nine redesigns using men's Hanbok were developed from which three were produced. Consequently, the reduction design demonstrated a small range of variation without changing the item, and cultural sustainability was confirmed through the design that removed the components and recombined the Hanbok. Second, recycling redesign can be reconstituted into a different item. Third, upcycling enables various designs through module assembly, which prolongs the lifespan of the product and confirms its value as a raw material for waste Hanbok. This study is meaningful in realizing sustainable fashion and suggesting practical measures for the sustainability of Korean traditional culture and creative fashion design planning.

• 한국건축시공학회지
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• 제22권3호
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• pp.293-303
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• 2022

건설공사의 정확한 상시근로자수의 산정이 어려워, 추정 상시근로자수를 기준으로 재해율을 산정한다. 또한 이러한 재해율 산정방식은 재해건수가 근로자수에 비례한다는 추정에 의해 만들어진 것이며, 이를 기반으로 하여 산정된 재해율의 신뢰도에 대한 문제가 제기된다. 본 연구는 추정값이 아닌 실제값을 기반으로 하면서도 간편하게 산정가능한 보조 재해지표를 개발하는 것을 목적으로 하여 공사실적과 재해자수를 기반으로 재해수준을 산정하는 방식을 제시하였다. 그 결과 상시 근로자수와 재해자수와의 상관계수보다 건설기성과 재해자수와의 상관계수가 더 높았다. 또한 매년 재해율이 증가하는 것으로 나타났으나, 재해기성비의 경우 최근 10년간 감소경향을 보여 재해율과 다른 양상을 보였다.