• Safety and Health at Work
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• 제11권1호
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• pp.80-87
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• 2020

Background: Residential and commercial cleaning is a part of our daily routine to maintain sanitation around the environment. Health care of professionals involved in such cleaning activities has become a major concern all over the world. The present study investigates the risk of musculoskeletal disorders in professional cleaners involved in floor mopping tasks. Methods: A cross-sectional study was performed on 132 mopping professionals using a modified Nordic questionnaire. The Pearson correlation test was implemented to study the association of perceived pain with work experience. The muscle strain and postural risk were evaluated by means of three-channel electromyography and real-time motion capture respectively of 15 professionals during floor mopping. Results: Regarding musculoskeletal injuries, risk was reported majorly in the right hand, lower back, left wrist, right shoulder, left biceps, and right wrist of the workers. Work experience had a low negative association with MSDs in the left wrist, right wrist, right elbow, lower back, and right lower arm (p < 0.01). Surface EMG showed occurrence of higher muscle activity in upper trapezius and biceps brachii (BB) muscles of the dominant hand and flexor carpi radialis and BB muscles of the nondominant hand positioned at the upper and lower portion of the mop rod, respectively. Conclusion: Ergonomic mediations should be executed to lessen the observed risk of musculoskeletal injuries in this professional group of workers.

• 대한한의정보학회지
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• 제21권2호
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• pp.25-33
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• 2015

Purpose: The purpose of this study was to examine hospital nurses' nursing activities changes after DNR(do-not-resuscitate) decision. Methods: The subjects were 120 registered nurses working in two university hospitals. The data were collected from September 1 to September 15, 2015 using self-report questionnaires. The data were analyzed using SPSS 20.0 program. Results: DNR awareness of the educational needs was very high(91.7%). But DNR educational experience was low(59.2%). Nursing activity change was classified as the physical, emotional, spiritual, and social areas. There were significant difference among religion(F=3.459, p=.010), working unit(F=3.410, p=.036), DNR awareness of the educational needs(t=5.048, p=.027), DNR educational experience(t=-2.816, p=.006) and nursing activities changes. Conclusion: Nurses are needed DNR educational programs to take care of DNR patients. And the criteria for nursing activities related to DNR is required.

• 보건교육건강증진학회지
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• 제31권5호
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• pp.45-58
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• 2014

Objective: The purpose of this study was to analysis the determinants and trend of suicidal ideation the elderly in Korea. Methods: This study participants were selected the elderly over the age of 55 from the Korea National Health and Nutrition Examination Survey in 2001(n=1,122), 2005(n=2,098), and 2010(n=2,402). Statistical analysis methods used in this study were $x^2$-test, logistic regression analysis and other basic statistics such frequency, percentage using SPSS version 21.0. Results: In 2001, the influencing factors of suicidal ideation was spouses, subjective health status and stress recognition. In 2005, the influencing factors of suicidal ideation were spouses, subjective health status, chronic disease amount, activity limitation, depression experience and stress recognition. In 2010, the influencing factors of suicidal ideation were elderly, education level, subjective health status, activity limitation, depression experience and stress recognition. Conclusions: The health education considering the characteristics of each elderly group should be developed and applied to prevent adults' suicidal ideation because the factors influencing suicidal ideation were revealed differently between the elderly group.

• 임상간호연구
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• 제17권3호
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• pp.363-374
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• 2011

Purpose: The purpose of this study was to identify the types and causes of non-value-added (NVA) activities in nursing practice, and to determine the frequency of each NVA type and causes of NVA in clinical area. Methods: This study was conducted using Delphi technique. First, in order to identify NVA and their causes, 24 nurses with 7 years or more of clinical experience were recruited from medical/surgical units in six general hospitals in Korea. Then the NVA types and causes were tested using a larger sample of 130 nurses with more than 3 years of clinical experience at two general hospitals in Korea. Results: NVA was categorized into 6 different types, which are repeating, duplicating, waiting, reverse-proxy working, reworking, and searching. The most prevalent NVAs were repeating and duplicating works. Reworking and searching were less frequent types than others. The causes of NVA were classified into personnel-related, supporting departments, records, regulations, information, materials or instruments, and others. Among them, personnel-related and supporting departments were reported with the highest scores. Conclusion: NVA leads to waste cost and time. These results demonstrated the situations and causes of NVA occurred in nursing practice. Further studies on the typology and moderation of NVA activities are warranted to improve the efficiency and quality of nursing care in day-to-day practice.

• 산업융합연구
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• 제13권1호
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• pp.41-47
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• 2015

The purpose of this study was to investigate how environment-friendly activities through nature affects attitude of children. 5-6 years old children were targeted for study from March to December, 2014. Rapid changes of modern society made increase of female workers and their participation rates in economic activity which results children to play more time with artificial toys and media. There are 3 stages to investigate effects. $1^{st}$ stage is to know about woods by visiting woods and experience environment-friendly activity. $2^{nd}$ stage is to experience woods with 5 senses not only in real woods but also in classroom. Lastly $3^{rd}$ stage is to make art work with natural object and make woods in classroom. Changes of hildren's attitude and view toward to the nature were recorded and analyzed by anecdotes perpetual inventory and environment-friendly attitude examination. By analysis of infant gives you the opportunity to encounter nature, often in conjunction with ongoing enjoys nature-friendly program in the classroom to play with toys, rather than a complete natural objects gradually formalized when presenting a natural, concentrated than the previous game this time is enhanced and creativity through nature through the promotion doeeojim and attitude to nature is also eco-friendly activities byeonhwadoem program showed that the impact on the attitude of the infant.

• 인터넷정보학회논문지
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• 제24권4호
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• pp.47-56
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• 2023

This paper presents an approach to exercise that utilizes motion capture through the Rokoko Smart Suit. With the emergence of Covid-19, physical fitness levels have declined due to restrictions on in-person fitness classes and gym closures. To maintain physical activity, many individuals have turned to mobile applications and streaming videos. However, home workouts often lack the motivation and experience found in gyms, classes, or community centers, particularly with the presence of coaches and instructors. Additionally, instructors find it challenging to convey precise postures to their online students, and vice versa. To address this issue, the researchers propose the use of a full-body tracking suit like the Rokoko Smart Suit, which enables instructors to present a more realistic approach to physical activity. The Rokoko Smart Suit offers a 3D view of the instructor, eliminating the limitations of camera scope when streaming on platforms like Zoom or MS Teams. This technology enhances the at-home workout experience, and the incorporation of 3D virtual reality features can further elevate the realism of a workout.

• 아태비즈니스연구
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• 제14권1호
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• pp.411-426
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• 2023

Purpose - The purpose of this study was to explore and diagnose the characteristics and behavioural patterns of rural tourists after COVID-19 using decision tree analysis to classify and identify key segmentation groups. Design/methodology/approach - The CHAID algorithm was used as the analysis technique for the decision tree. The explanatory variables used in the analysis of each decision tree model were demographic variables and rural tourism usage behaviour and perception variables, and the target variables were the preferences of rural tourists' activities after COVID-19. From the Rural Tourism 2020 survey data, 614 samples with rural tourism experience were extracted and used in the analysis. Findings - The variables that significantly explained the preference for each type of rural tourism activity after COVID-19 were rural tourism safety perception, repeated visits to the region, rural tourism priority activity, rural tourism accommodation experience, gender, age group, marital status, occupation, and education level. Among them, rural tourism safety perception was the most important explanatory variable in each analysis model. Research implications or Originality - Overall, to promote rural tourism, it is necessary to enhance the safety image of rural tourism, strengthen loyalty programs for repeat visitors, and develop customized products that reflect the preferred trends of rural tourism.

• 한국산학기술학회논문지
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• 제17권6호
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• pp.546-559
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• 2016

본 연구의 목적은 교대근무 간호사를 대상으로 스트레스 반응, 신체활동, 수면위생과 수면의 질의 관계를 분석하고, 수면의 질에 미치는 영향요인을 파악하기 위함이다. 연구대상은 경남 C시에 소재한 대학병원과 종합병원에서 교대근무 하는 간호사 168명이었고, 자료수집기간은 2016년 3월 25일부터 2016년 3월 31일까지 였다. 연구도구는 Pittsburgh Sleep Quaility Index, Stress Response Inventory, Korean version International Physical Activity Questionnaire Short Form 및 Sleep Hygiene Practice Scale을 사용하였다. SPSS WIN 18.0을 이용하여 빈도, 백분율, 평균, 표준편차, t-test, ANOVA 및 사후검증, Pearson correlation coefficient, Hierarchical mutiple regression으로 분석하였다. 연구결과, 교대근무 간호사의 수면의 질은 7.35점(범위 0-21점), 스트레스 반응은 2.20점(범위 1-5점), 신체활동량은 3986MET-min/week, 수면위생은 2.73점(범위 1-6점)이었다. 수면의 질은 교대근무 간호사의 특성 중 교대근무 경력, 건강상태, 일주기 리듬에서 유의한 차이를 보였다. 수면의 질에 영향을 미친 변수는 교대근무경력, 수면위생, 스트레스 반응, 신체활동으로 나타났으며 설명력은 40%(F=8.16, p<.001)였다. 따라서, 교대근무 간호사의 수면의 질을 향상시키기 위하여 수면위생 증진 교육을 실시하고, 스트레스 반응을 줄이기 위한 전략을 사용하도록 하며, 중간정도의 신체활동을 권장하는 것이 필요하다.

• 한국전자거래학회지
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• 제25권1호
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• pp.65-82
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• 2020

스타트업들이 초기에 투자자와 일반 대중들로부터 자금조달을 받기 위해 와디즈와 같은 크라우드펀딩 플랫폼을 이용하고 있으며, 그 플랫폼에서는 댓글수, 관심도, 그리고 온라인구전과 같은 참여자활동성을 높이는 기능들이 포함되어 있다. 본 논문은 이러한 참여자활동성 기능들이 크라우드펀딩의 성공여부와 투자금액 달성률에 어떻게 매개효과를 발휘하는지를 규명하고자 한다. 이를 위해 기존 선행연구와 투자전문가 및 플랫폼 운영자의 인터뷰를 통해 개별 독립변수인 진행기간, 목표금액, 벤처기업, 투자유치경험, 지식재산권보유, 대표경력, 그리고 수상유무를 세 가지 관점인 프로젝트 특성, 기업 특성, 그리고 대표자 특성으로 구분하였다. 세 관점의 독립요인과 매개요인인 참여자활동성, 그리고 크라우드펀딩 성과를 종속변수로 한 구조방정식 모형으로 실증적인 검증을 하였다. 세 가지의 관점의 특성들이 참여자활동성에 어떻게 영향을 주는지, 참여자활동성이 크라우드펀딩 성과에 어떻게 매개효과를 미쳤는지를 분석한다. 또한, 업종(인터넷서비스, 문화/예술, 제조/유통 등)과 투자유형(주식형과 채권형)에 따라 위의 분석결과가 어떻게 다른지를 도출한다. 이를 통하여 투자형 크라우드펀딩 성과에 미치는 요인을 도출하고, 참여자 활동성을 향상시키는 방안을 마련하는데 도움이 되고자 한다.

• 한국산학기술학회논문지
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• 제12권10호
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• pp.4322-4327
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• 2011

본 연구는 여중생들에게 봉사체험활동의 일환으로 정기적으로 실시한 노인봉사활동이 그들의 진로발달에 어떠한 영향을 미쳤는지에 대해 분석하였다. 연구대상은 경기도에 소재한 Y여자중학교에서 인근 노인복지시설에 정기적으로 봉사활동을 실시한 2학년생 30명이다. 연구도구 및 내용은 진로태도성숙도검사지(CAMI)와 진로결정검사지 (CDS)를 사용하여, 구체적으로 진로태도성숙도의 5가지의 하위요인(결정성, 준비성, 독립성, 목적성, 확신성)과 진로결정 수준의 변화에 대해 살펴보았다. 연구결과는 첫째, 노인봉사활동이 여중생의 진로태도성숙도의 향상에 부분적인 도움을 주는 것으로 나타났다. 둘째, 노인봉사활동이 여중생의 진로결정수준을 향상시키는데 도움을 주는 것으로 나타났다. 셋째, 가족단위로 함께 참여했을 경우가 진로태도성숙도와 진로결정수준을 높이는데 보다 효과적인 것으로 나타났다. 본 연구결과로 볼 때, 노인봉사활동을 가족단위로 참여하는 것은 여중생의 진로발달에 도움을 주므로 진로 교육 프로그램을 계획할 때, 관련내용을 포함시키는 것이 효과적일 것으로 사료된다.