• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제22권3호
• /
• pp.35-44
• /
• 2016

Purpose: This study is focus on investigation of user's spontaneous behavior in the public space of ward where chronic patients are hospitalized. Methods: The notion and necessity of social healing environment is analyzed by literature review. User's location and behaviour are investigated for analyzing behavior by visiting the six wards. Results: The result 1) Stay is main behavior of users. 2) The frequency of stay is high in the place where are planned as the dayroom, the program room and the balcony. 3) In the corridor, the users are staying around court and single side corridor. And the users who are staying in the ward planned middle corridor and double corridor are spreaded all over the corridor. As the result of the analysis of correlation between frequency of user for stay and area of public space, 4) The area of the dayroom, the program room and the balcony is bigger, the frequency of users are higher. 5) There is no correlation between area of corridor and frequency of users. 6) When the density of user is highest in the place for stay, one person occupied $1.96m^2$. Implications: Hereafter the public space, which social healing environment is considered, is planned, this study could suggest the directions of architectural planning about area.

• 한국콘텐츠학회논문지
• /
• 제11권2호
• /
• pp.353-366
• /
• 2011

본 연구는 사회복지관 수퍼바이저의 역량을 규명하고 각 역량의 보유도와 필요도의 현황 및 그 차이를 분석하여 수퍼바이저의 역량 강화를 위한 대안을 모색하기 위한 것이다. 이를 위해 포커스그룹 7명, 델파이 설문 20명 2회, 213명 사회복지사 설문조사 방법으로 수퍼비전 이해당사자들의 의견을 다각적으로 조사하여 사회복지관에서 필요한 수퍼바이저의 역량을 규명하고 그 실태를 조사하였다. 사회복지관 수퍼바이저의 역량은 지식, 기술, 태도의 3가지 하위역량으로 분류되어 조사되었고 전체 43문항이 최종 개발되었다. 필요도와 보유도의 차이가 가장 높아 개선이 요구되는 영역 상위 3순위는 리더십, 수퍼비전, 수퍼바이저 자신의 강 약점, 편견 등에 대한 자기인식의 지식영역, 갈등중재, 팀워크 및 집단지도, 의사소통의 기술영역, 일관성, 수퍼바이지 수용, 인내력, 개방성의 태도영역인 것으로 나타났다. 본 연구는 사회복지관 현장에서 활용될 수 있는 수퍼바이저 핵심역량 모델을 개발하고 수퍼바이저 양성을 위한 방향성을 제시하여 주었다는 점에서 의의가 있다.

• Journal of Preventive Medicine and Public Health
• /
• 제40권5호
• /
• pp.397-403
• /
• 2007

Objectives: The prevalence of metabolic syndrome has recently increased, Payments from the Korea Labor Welfare Corporation for compensation for mortality in workers caused by cardiovascular and cerebrovascular diseases have also increased in Korea in recent years. The association of metabolic syndrome and cardiocerebrovascular disease has been investigated by several researchers in recent studies, This study was conducted in an attempt to characterize the relationship between metabolic syndrome and Korean cardiocerebrovascular disease risk assessment, and to provide basic data to group health practices for the prevention of cardiocerebrovascular disease. Methods: Health examinations were previously conducted for 1526 male researchers at a private laboratory. The prevalence by age and the odds ratio of metabolic syndrome scores into the "cardiocerebrovascular risk group" (sum of low, intermediate, and high risk groups) of the Korean cardiocerebrovascular disease risk assessment were assessed, in an effort to elucidate the associations between metabolic syndrome and cardiocere brovascular disease risk assessment. Results: The prevalence of metabolic syndrome and inclusion in the cardiocerebrovascular risk group was 11,7% and 22.1% respectively. The severity of metabolic syndrome and cardiocerebrovascular risk assessment showed that individuals in their 40's and 50's were at higher risk than those in their 30's (p<0,001). The age-adjusted odds ratio of metabolic syndrome to cardiocere brovascular risk group inclusion was 5.6. Conclusions: An active prevention program for cardiocerebrovascular disease needs to begin in the 40's, as the prevalence of metabolic syndrome and the risk group of cardiocerebrovascular risk assessment peak in the 40's age group. The odds ratio between metabolic syndrome and the cardiocerebrovascular risk group was high, which indicates that metabolic syndrome scores should be utilized as guidelines during the consultation and behavioral modification program for the workplace prevention of cardiocerebrovascular diseases in group health practices.

• 대한기계학회논문집A
• /
• 제41권6호
• /
• pp.469-475
• /
• 2017

최근 산업현장에서 작업자들의 장시간 작업으로 인한 사고 및 부상의 위험을 방지하기 위하여 작업자들의 근력을 보조할 수 있는 외골격 근력보조 장치에 대한 연구가 활발히 진행되고 있다. 그러나 기존의 외골격 장치들은 작업자의 근력을 보조하기 위하여 모터의 동력을 사용하므로, 고가일 뿐만 아니라 오작동의 위험이 있어서 산업현장에서 매우 제한적으로 사용되었다. 이러한 문제를 해결하기 위해서, 본 연구에서는 센서 및 모터 없이 순수 기계요소들만으로 구성된 근력보조 외골격 장치를 설계 및 제작하였다. 본 외골격 장치는 사람의 손목 관절을 제외한 어깨, 팔꿈치 관절의 동작이 추종 가능하며, 팔의 자중에 의한 중력토크를 상쇄 가능한 중력보상장치를 탑재하여 작업자의 팔에 대한 근력보조를 수행한다. 개발된 외골격 장치의 성능을 검증하기 위하여 EMG 센서를 이용한 근전도 비교 실험을 수행하였고, 실험 결과를 바탕으로 외골격 장치의 근력보조 성능을 확인하였다.

• 한국산학기술학회논문지
• /
• 제16권11호
• /
• pp.7564-7574
• /
• 2015

본 연구는 지난 15년간의' 사회복지사의 이직의도'와 관련된 논문을 바탕으로 이직의도 억제 변인들의 효과크기를 메타분석을 통해 검증하고, 메타회귀분석을 통해 출판연도에 따른 변화추이를 검증하므로 이직억제를 위한 정책방안과 후속 연구의 연구방향을 제시하고자 하였다. 연구결과 억제변인에 대한 전체효과크기는 중간효과크기로 나타났다. 변인군 별 하부 변인의 효과크기는 개인특성변인군이 급여수준, 연령과 결혼여부, 근무기간, 이직경험, 학력수준, 근무형태 순으로 나타났으며, 직무특성변인군은 직무만족, 근무환경, 직무중요성, 상사와 동료관계, 직무자율성 순으로 나타났다. 또한 조직특성변인군 효과크기는 조직몰입, 조직헌신, 승진기회, 보상만족, 조직 내 공정성, 참여적 의사결정 순으로 나타났다. 출판연도에 따른 변화추이는 2015년도에 가까울수록 억제변인들의 효과크기가 낮아지는 것으로 나타났다.

• 한국산업보건학회지
• /
• 제22권2호
• /
• pp.134-139
• /
• 2012

Objectives: This study was conducted to study the analytical variability of A & B counting rules in counting using a phase contrast microscope airborne fibers collected on filters in man-made mineral or vitreous fibers (MMMFs) industries. Methods: Fibers in filters were counted using A & B rules of NIOSH Method 7400. Intra-counter and inter-counter variations by fiber type and density were obtained. The types of MMMFs analyzed were glass wool fiber, rock wool fiber, slag wool fiber, and refractory ceramic fibers. The densities of fibers classified were <20 $fibers/mm^2,$ 20 - <50 $fibers/mm^2$, 50 - <100 $fibers/mm^2,$ and ${\geq}100$ $fibers/mm^2,$ respectively. Results: Intra-counter relative standard deviations by rule A were 0.084, 0.102, 0.071 for glass wool fibers, rock wool fibers and refractory ceramic fibers, and those by rule B were 0.139, 0.120 and 0.142, respectively. Inter-counter relative standard deviations by rule A were 0.281, 0.296, 0.180 for glass wool fibers, rock wool fibers and refractory ceramic fibers, and those by rule B were 0.396, 0.337 and 0.238, respectively. Conclusions: Intra-counter variation was not different significantly among fiber types (p>0.05), but B rule variation for ceramic fibers approximately 2 times greater than corresponding A rule estimates, and intra-counter and inter-counter variations were higher in the low fiber density.

• The Journal of Korean Physical Therapy
• /
• 제31권5호
• /
• pp.279-285
• /
• 2019

Purpose: This study examined the effects of spinal stabilization exercises using visual feedback on the gross motor function and balance of the sitting posture in children with cerebral palsy. Methods: The subjects were 18 children with cerebral palsy aged 8-15 years in the I-III stages of the Gross Motor Function Classification System. The subjects were divided into an experimental group (n=9) and control group (n=9). The experimental group was treated with 30 minutes of neurodevelopmental treatment and 20 minutes of spinal stabilization exercises using visual feedback. The control group was treated with 30 minutes of neurodevelopmental treatment and 20 minutes of spinal stabilization exercises without visual feedback. Both groups participated in the experiment twice a week for eight weeks. The Gross Motor Function Measurement was performed to evaluate the changes between pre- and the post-intervention in gross motor function. The Seated Limit of Stability Surface Area was measured to evaluate the changes in trunk balance. Results: Both experimental and control groups showed a significant increase in the gross motor function and trunk balance (p<0.05). The experimental group showed a significant increase in gross motor function compared to the control group (p<0.05). The experimental group showed a significant increase in the dynamic trunk balance in all directions when measuring the Seated Limit of Stability Surface Area (p<0.05). Conclusion: Spinal stabilization exercises using visual feedback for the neurodevelopmental treatment of children with cerebral palsy can improve their gross motor function and trunk balance when in a sitting posture more effectively.

• 한국철도학회논문집
• /
• 제16권3호
• /
• pp.233-239
• /
• 2013

본 논문에서는 개인은 물론 조직에 치명적인 해악을 초래하고 엄청난 경쟁력 상실을 가져오는 도시철도기관사의 스트레스를 알아보고 기관사의 직무 스트레스에 대처하는 방안들을 모색하였다. 도시철도기관사의 직무스트레스로 인하여 발생되는 여러 스트레스에 미치는 악영향의 요인을 최소한 줄이기 위해서는 첫째, 전문성 제고를 위한 교육훈련 확대 및 사고발생시 기관사에 대한 보호조치로 시설개선이 필요하다. 둘째, 정신적 보상이나 조직시스템 등이 직무스트레스를 유발하므로 경영자의 리더십 교육과 같은 전형적인 조직차원의 접근이 근본적인 문제를 해결할 수 있을 것이다. 셋째, 개인적 차원에서의 규칙적인 운동, 금주 등의 바른 생활습관으로 직무스트레스를 낮춘다. 넷째, 과도한 성과 지향과 불공정한 평가를 피하고 기관사의 심리상태를 이해함으로써 근무환경을 개선하고, 근무시간을 조정하는 등의 조직적 차원에서의 복합적인 건강증진 및 관리프로그램 등 제도적 장치를 마련하는 것이 필요하다.

• Safety and Health at Work
• /
• 제5권4호
• /
• pp.234-237
• /
• 2014

Background: Inhalation of asbestos fibers can lead to adverse health effects on the lungs. This study describes lung function profiles among individuals with nonmalignant asbestos-related disorders (ARDs). Methods: The study population was from the Workers' Compensation (Dust Diseases) Board of New South Wales, Sydney, Australia. Lung function measurements were conducted in males with asbestosis (n = 26), diffuse pleural thickening (DPT; n = 129), asbestosis and DPT (n = 14), pleural plaques only (n = 160) and also apparently healthy individuals with a history of asbestos exposure (n = 248). Standardized spirometric and single-breath diffusing capacity for carbon monoxide ($DL_{CO}$) measurements were used. Results: Mean age [standard deviation (SD)] was 66.7 (10.3) years for all participants. Current and ex-smokers among all participants comprised about 9.0% and 54.8%, respectively. Median pack-years (SD) of smoking for ex- and current-smokers were 22.7 (19.9). Overall 222 participants (38.6%) and 139 participants (24.2%) had forced expiratory volume in 1 second ($FEV_1$) and forced vital capacity (FVC) measurements < 80% predicted, and 217 participants (37.7%) had $FEV_1/FVC$ results < 70%. A total of 249 individuals (43.8%) had DLCO values < 80% predicted and only 75 (13.2%) had DLCO/VA results < 80% predicted. A total of 147 participants (25.6%) had peak expiratory flow (PEF) measurements < 80% predicted. The presence of ARDs lowered the lung function measurements compared to those of healthy individuals exposed to asbestos. Conclusion: Lung function measurement differs in individuals with different ARDs. Monitoring of lung function among asbestos-exposed populations is a simple means of facilitating earlier interventions.

• Safety and Health at Work
• /
• 제11권4호
• /
• pp.418-424
• /
• 2020

Background: According to the previous studies, the work-related accident rate decreased in Korea after the introduction of occupational health and safety management system (OHSMS), but there were several disasters in Korea such as subway worker's death at Guui station in 2016 and the Taean thermal power plant accident in 2018, which escalated the social demand for safety. In 2018, OHSMS became an international standard, as ISO45001 was announced. Methods: A survey was conducted to research the implementation status of OHSMS and changes in people's perception, and the results were compared with those of a past survey. Results: Enhanced social demand and various stakeholders' (not only buyer) needs, and social responsibility are perceived as the motivation for the introduction of OHSMS rather than legal compliance or customer demand. In the questionnaire about problems with the implementation of OHSMS, the factors with higher response rate in 2018 than 2004 were "excessive cost" and "complicated documentation management." In the questionnaire about how to promote OHSMS in organizations, most people answered "reduction of workers' compensation insurance rate" in 2004, but most people answered "exemption from health and safety supervision" in 2018. Conclusion: For the effective implementation of ISO45001, emphasis is placed on social demand, training to recognize health and safety as a part of management, and the reduction of certification and consulting costs to promote the introduction of OHSMS. Incentives such as insurance premium cuts and exemptions from health and safety supervision are needed.