• 지역사회간호학회지
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• 제18권2호
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• pp.284-292
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• 2007

Purpose: The purpose of this study is to explore and understanding the nature of the shift workers' experience in industries requiring 24 hours-a-day service provision and support. For the Purpose, the present researcher made a research Question, "What are workers' experience in the shift work?" Methods: In the study, 5 male shift workers, 3 female shift worker and a woman (key informant) whose husband is a shift worker participated. Then profound interviews with the participants were made after their agreement. Results: The researcher classified the significant statements under 6 theme clusters, 1) sense of difference; 2) worries about health; 3) draining of emotion; 4) anxiety; 5) sadness; and 6) being comfortable. Conclusions: Shift work which is inevitable in modern society may have severe influences on shift workers' physical, mental and psychological aspects by causing their work cycle rhythm to be unbalanced. Finally, the researcher hopes that the results of the study would help understand workers' life and increase social concern and support to the workers.

• 한국직업건강간호학회지
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• 제29권4호
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• pp.273-287
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• 2020

Purpose: This descriptive correlation study was conducted to investigate factors affecting the absence of adult workers according to their gender. Methods: Secondary data analysis was carried out using data from the fifth Korean Working Conditions Survey. Data on respondents' demographic characteristics, working conditions, health status, and absence were analyzed; a descriptive analysis, χ²-test, t-test, and logistic regression analysis were carried out. Results: The factors that had the greatest impact on male workers' absence from work were service workers (2.74 times; B=.99), having more than 53 hours of work per week (1.17 times; B=.52), and when subjective health conditions were not satisfied (2.27 times; B=.82), whereas the factors that affected female workers' absence the most were a monthly income of 3 million won or more (2.74 times; B=1.34), a weekly work time of 53 hours (2.02 times; B=.71), and having a fewer number of sleep disorders (B=-.36). Conclusion: This study suggests that not only the national interest should be considered in investigating the factors affecting absence but also the enterprise. Systematic support for the health care of workers is also needed.

• 대한물리치료과학회지
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• 제1권2호
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• pp.265-273
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• 1994

In order to investigate the subjective symptoms of VDT workers according to the working condition, this qutionnaire survey was conducted on 477 workers of 11 general hospitals, 15 banks and 9 research institutions in Taejon city and Chungnam province from June, 1993 to october 1933. The following results were obtained : 1. The main subjective symptoms answered by VDT workers were "eye strain". "eye pain". "blurred vision" for eye symptoms, "fatigue", "tendency to be fed up", "impatience" for psychoneurotic symptoms and "shoulder stiffness", "neck stiffness", "low back pain" for musculoskeletal symptoms. Most of these symptoms of VDT workers higher in female than male. 2. The number of VDT workers who complained eye and musculoskeletal symptoms were significantly increased. Smoking VDT workers showed higher complained rate of eye, psychoneurotic and musculoskeletal symptoms than nonsmoking group but alcohol drinking group showed higher rate of symptoms complaints of eye and musculoskeletal symptoms than not drinking alcohol group. 3. The VDT wokers who worked longer hours continuously and more hours of daily work, complained more frequent eye and musculoskeletal symptoms. 4. All subjective symptoms showed positive correlation to the sex and daily VDT working hours.

• Safety and Health at Work
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• 제8권4호
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• pp.402-406
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• 2017

Transit workers constitute a blue-collar occupational group that have elevated smoking rates relative to other sectors of employed adults in the United States. This study analyzed cross-sectional tobacco survey data from 935 workers (60% African American; 37% female) employed at an urban public transit agency in California. Prevalence of current and former smoking was 20.3% and 20.6%, respectively. Younger workers were less likely than older workers to be current or former smokers. Having a complete home smoking ban was associated with decreased likelihood of being a smoker [odds ratio (OR) = 0.04, 95% confidence interval (CI) = 0.01-0.17], as were neutral views about whether it is easy for a smoker to take a smoking break during their shift (OR = 0.50, 95% CI 0.28-0.88). Current smoking among the sample is > 50% higher than the adult statewide prevalence. Potential points of intervention identified in this study include perceived ease of worksite smoking breaks and establishing home smoking bans. Tailored cessation efforts focusing on older transit workers more likely to smoke are needed to reduce tobacco-related disparities in this workforce.

• Journal of Preventive Medicine and Public Health
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• 제31권4호
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• pp.628-643
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• 1998

To investigate the exposure levels of organic solvents and subjective symptoms of dry-cleaning workers, 77 male and 52 female dry-cleaning workers who had been worked in a small city of Chungnam province, and a large city, Taejon were selected for the study group. Air concentrations of organic solvents in the working environment were analyzed, and subjective symptoms of dry-cleaning workers were surveyed, from July to August 1996. The results obtained were as follows : 1. The concentrations of organic solvents in the working environment were within permissible TLV-TWA limits. 2. For the 13 symptom clusters, the most frequently complained symptom clusters were fatigue as 71.3%, and followed by depression and urinary disturbances as 53.5% and 51.9%. Other symptom clusters complained were below 50%. 3. Positive response rates of subjective symptoms were significantly higher in worker groups such as lived in a large city, female, higher education level, more frequently alcohol drinking, higher concentration of organic solvent in working environment, work in alone. 4. Workers who had used solvent B showed 2.3 point higher scores of subjective symptoms than those of solvent A. Of the subjective symptoms scores, amnesia and nervousness were higher in solvent B user group than solvent B user group. 5. As a result of factor analysis, 3 factors such as depression, urinary disturbance and neurologic disturbance were selected. 6. As a result of the logistic regression analysis, sex, the number of fellow workers, working time, region, job tenure, smoking, alcohol drinking, ventilating system, concentration of organic solvent in working environment and place of residence were selected for the related variables. For the conclusion, even though the concentrations of organic solvents in the working environments of dry-cleaning workers were within permissible limit of TLV-TWA, many dry-cleaning workers complained symptoms, such as fatigue, depression, urinary disturbances and so on. And the factors affecting to the symptoms of dry-cleaning workers were the number of fellow workers, work hours, region, job tenure, smoking and alcohol drinking.

• 대한간호학회지
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• 제27권1호
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• pp.201-211
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• 1997

This study was an evaluation study of AIDS education program. The purpose of this study was to clarify the education effects on AIDS for health care workers to develop a better next education program. This study was done by self reporting with a 67 items of structured questionnaire by 431 health care workers included doctors, nurses, laboratory technicians, and health educators. Data were collected at the time of completion of each AIDS education with the help of education program manager. Both the AIDS related knowledge score and the acceptance attitudes score were significantly higher in the male group, in the medical institution employer group, in the group who have met the HIV infected person, who has known the HIV positive person, and the group of laboratory technician, but the AIDS prevention intention score was statistically higher in the group of female and laboratory technician group. The post education scores of AIDS related knowledge. acceptance attitudes, and preventive intention were statistically higher than those of the preeducation. The most increased item among AIDS prevention intention list was 'I will provide the meeting between the HIV infected persons and the public (+21.9%)'. But even the decreased item among AIDS prevention intention list was 'I will advice to female not to have extra marital sexual contact to avoid AIDS(-3.1%)'. It could be concluded that the health care workers were ignorant of vertical transmission of AIDS, they were afraid of disclosing the infection status, and have less AIDS prevention intention. Therefore it is needed to take an assessment process before each new education trategy to increase AIDS related the effect of the education on AIDS.

• 한국식품영양학회지
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• 제29권6호
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• pp.1058-1069
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• 2016

This study is intended to research workers' health, diet and the demand of nutrition education service in Seoul and Gyeonggi-do province. We implemented the survey from September 2012 through August 2013, and analyzed the data from 589 workers' questionnaires out of 890. For the analysis of the compiled data, we utilized the SPSS version 18.0 statistical package program. The study showed that majority of the workers participated in the survey consisted of 447 male (75.9%) and 142 female (24.1%). BMI showed that these men were overweight ($24.5{\pm}2.72$) and women were normal weight ($22.2{\pm}2.70$). Participants often diagnosed with hypertension or hyperlipidemia. In terms of health status, 34.5% answered satisfactory, the most concerned illness was high blood pressure, and the bad eating habits were often associated with general overeating and excessive intake of salt. 65.5% of participants had a meal three times per day. 49.4% of male participants had a meal less than 15 minutes and 66.2% of female participants had a meal between 15 and 30 minutes. The average of workers who needed to nutrition education is 3.74+0.85. The most desired way of learning was through counseling (36.7%), with overweight and weight management identified as the most interested topics. A relatively high portion (80%) passed the nutrition knowledge assessment test. According to the survey the highest rate of full-time employment is 85.2% which showed in small work places (the number of people on meal plan was 100~300), however the lowest rate of full-time employment showed 70.0% in large workplaces (the number of people on meal plan was within 1,000).

• 농촌의학ㆍ지역보건
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• 제18권2호
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• pp.153-160
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• 1993

Health complaints among vinylhouse workers in Sungjoo county, Kyungpook province led to the investigation of heavy metal levels of air, soil and humans as well as physical conditions of the vinylhouse. The average temperature and humidity inside the vinylhouse were 8 higher and 10% point lower, respectively, as compared to the outside. While discomfort index(D. I.) outside was pleasant level(69.2), D. I. inside was 82 at which point 100% of people feels discomfort. Cadmium concentration of soils inside the vinylhouse(0.116 mg/kg) was 1.8 times higher than the soils outside. Arsenic concentration of soils inside the vinylhouse(4.882 mg/kg) was only slightly higher than the soils outside(4.182 ng/kg). However, both heavy metal concentrations detected in soils inside or outside the vinylhouse were within the normal range. Analysis of 10 air samples taken inside the vinylhouse showed that only one sample had a cadmium concentration above the detectable level and the rest of samples were below the detectable levels. While there were no difference of arsenic concentrations in urine between male and female, cadmium concentrations in urine samples of female (3.31 ug/l) was slightly higher than male(2.38 ug/l). Age-dependent increases of cadmium concentrations in urine samples were also observed. However, there was no concentration difference of these heavy metals in urine between vinylhouse workers and non-vinylhouse workers. Urine concentrations of cadmium and arsenic detected from vinylhouse workers or non-vinylhouse workers were within the normal range. The present study represents a first attempt to evaluate physical and environmental risk factors of the vinylhouse affecting the vinylhouse farmer's health. The study revealed that, while physical conditions of the vinylhouse such as temperature and humidity are the possible factors associated with the farmer's complaints, environmental contamination as judged from heavy metal levels in soil, air and humans is not a risk factor contributing to the vinylhouse farmer's health problem.

• 사회복지연구
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• 제47권3호
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• pp.139-159
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• 2016

이 연구는 사회복지종사자의 성별 임금격차와 영향요인을 규명하기 위해 대구광역시 사회복지기관 보수실태자료를 이용하여 임금회귀모형 및 이에 기반한 블라인더-옥사카분해모형을 분석하였다. 연구결과 사회복지종사자의 성별 임금격차는 전체 근로자에 비해 다소 적은 것으로 나타났으며, 임금격차의 2/3이 생산성의 차이로 인한 것이고 나머지 1/3은 차별에 의한 것으로 분석되었다. 생산성 차이를 통해 임금격차에 영향을 미치는 요인 중 가장 중요한 것은 경력의 차이이며, 그 외에 교육수준, 직위, 고용형태 및 소속기관의 특성 등에서의 차이도 임금격차를 발생시키는 요인이 되고 있다. 차별요인 중에서는 연령에 대한 보상에 있어서의 차별이 임금격차를 심화시키는 주요 요인이다.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.1242-1242
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• 2022

Annually, several construction workers fall ill, are injured, or die due to heat-related exposure. The prevalence of work-related heat illness may rise and become an issue for workers operating in temperate climates, given the increase in frequency and intensity of heatwaves in the US. An increase in temperature negatively impacts physical exertion levels and mental state, thereby increasing the potential of accidents on the job site. To reduce the impact of heat stress on workers, it is critical to develop and implement measures for monitoring physical exertion levels and mental state in hot conditions. For this, limited studies have evaluated the utility of wearable biosensors in measuring physical exertion and mental workload in hot conditions. In addition, most studies focus solely on male participants, with little to no reference to female workers who may be exposed to greater heat stress risk. Therefore, this study aims to develop a process for objective and continuous assessment of worker physical exertion and mental workload using wearable biosensors. Physiological data were collected from eight (four male and four female) participants performing a simulated drilling task at 92oF and about 50% humidity level. After removing signal artifacts from the data using multiple filtering processes, the data was compared to a perceived muscle exertion scale and mental workload scale. Results indicate that biosensors' features can effectively detect the change in worker physical and mental state in hot conditions. Therefore, wearable biosensors provide a feasible and effective opportunity to continuously assess worker physical exertion and mental workload.