• 한국식생활문화학회지
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• 제35권4호
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• pp.323-332
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• 2020

This study examined Korean employees' meal structure characterized by mealtime, meal places, and companions. The data from 19,692 time diaries, recorded by 9,846 employees aged 19-64 years for two days in the 2014 Korean Time Use Survey, were analyzed for working days and non-working days. Approximately two-thirds of Korean employees ate meals three times a day on both working and non-working days. The breakfast and lunch-times on working days were distributed within two hours, but the dinner time on working days and all three meals on non-working days were dispersed across a three-hour range. Male employees spent three minutes on meal preparation on working days, whereas females spent 30 minutes. On working days, 88% of breakfasts and 67% of dinners were eaten at home. For lunches, 46% were eaten at restaurants, and 42% were at workplaces. The breakfast on working days showed the highest percentage of eating alone (40%) and the dinner on non-working days appeared highest in the percentage of eating with families (69%). The characteristics of Korean employees' meal structure appeared different on working days and non-working days. Such characteristics should be considered in the process of planning nutrition policies and programs for employees.

• 한국식생활문화학회지
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• 제25권1호
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• pp.17-24
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• 2010

The purpose of this study was to investigate nutritional knowledge, practice of eating behavior guidelines, and problematic dietary habits in working high school students in comparison with non-working high school students. A survey questionnaire was formulated to obtain information on demographic variables, body size, part-time jobs, nutritional knowledge, practice of eating behavior guidelines, and dietary habits. The developed questionnaire was given out to 515 students attending a vocational high school in Yongin, Gyeonggi-Do. Those who had been working 5 hours or more per day for at least a month at the time of survey administration were defined as working students for this study. Proportions of working students were similar between male and female students (i.e. 49.5% for male, 50.5% for female). No significant difference was found in scores of nutritional knowledge between working ($8.43{\pm}2.29$) and non-working students ($8.60{\pm}2.19$). However, some dietary habits were found to be dependent on working status. While approximately 43% of non-working students reported skipping a meal, about 57% of working students did so (p<0.01). The proportion of students with any drinking experience was significantly higher among working students (92%) compared to non-working students (80%) (p<0.001). Working students were found to drink alcoholic beverages more often than non-working students (p<0.001). The mean score of practice of eating behavior guidelines was lower in working students than non-working students. The magnitude of this difference was modest ($51.33{\pm}0.63$ in working students, $53.40{\pm}0.51$ in non-working students), but reached statistical significance (p<0.01). Based on the findings from this study, it is suggested that specific behavior-oriented messages to improve certain problematic dietary habits need to be directed toward working high school students.

• 한국콘텐츠학회논문지
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• 제5권2호
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• pp.1-5
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• 2005

원격강의를 수강함에 있어 직장에 다니는 학생과 일반학생은 여건 및 인식의 차이가 있을 것으로 추정된다. 본 논문에서는 원격강의 수강생들을 대상으로 설문을 실시하여 수강에 대한 충실성 인식 차이, 수강 시간에 대한 차이, 콘텐츠 수강 완료 여부에 대한 차이를 통계적으로 검증하였다. 검증 결과는 직장인은 자신이 수강에 충실하지 못했다는 인식을 비직장인에 비해 통계적으로 유의한 정도로 갖고 있으나 실제 수강시간 답변결과는 통계적으로 차이가 없고 콘텐츠 수강 완료 여부 답변에서도 통계적으로 차이를 보이지는 않는 것으로 나타나고 있다.

• 대한간호학회지
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• 제42권7호
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• pp.1019-1026
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• 2012

Purpose: To examine geographical imbalances by analyzing new graduate nurses' migration patterns among regions where they grew up, attended nursing school, and had their first employment and to identify factors related to working in non-metropolitan areas. Methods: The sample consisted of 507 new graduates working in hospitals as full-time registered nurses in South Korea. Migration patterns were categorized into 5 patterns based on sequential transitions of "geographic origin-nursing school-hospital." Multiple logistic regression analysis was conducted to identify factors associated with working in non-metropolitan hospitals. Results: Nurses who grew up, graduated, and worked in the same region accounted for the greatest proportion (54%). Sixty-five percent had their first employment in the region where they graduated. Nurses tended to move from poor to rich regions and from non-metropolitan to metropolitan areas. Working in non-metropolitan hospitals was related to older age, the father having completed less than 4 years of college education, non-metropolitan origin, non-capital city school graduation, and a diploma (vs. baccalaureate) degree. Conclusion: Admitting students with rural backgrounds, increasing rural nursing school admission capacities, and providing service-requiring scholarships, particularly for students from low-income families, are recommended to address geographical imbalances.

• 한국보육지원학회지
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• 제12권6호
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• pp.249-270
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• 2016

The purpose of this study was to investigate the stability and reciprocal effects of maternal parenting stress and perceived social support in early childhood. Specifically, we compared these relations for working and nonworking mothers. The second through fourth wave data of the Panel Study of Korean Children (PSKC) were used in this study. Data were analyzed using t-tests, correlations, and autoregressive cross-lagged modeling analyses. First, parenting stress of non-working mothers was higher than that of working mothers and working mothers perceived higher levels of social support compared to nonworking mothers. Second, both maternal parenting stress and social support were stable over time. Third, there were significant reciprocal effects between maternal parenting stress and perceived social support. Differences between working and non-working mothers were found in the paths from parenting stress to social support. The implications of the stability and reciprocal effects of parenting stress and perceived social support and the difference between working and non-working mothers in the relationship of the two constructs have been discussed.

• 한국건설관리학회논문집
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• 제7권4호
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• pp.100-108
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• 2006

대부분의 건설현장에서 기후에 대한 공기산정은 정확한 자료 없이 현장관리자의 경험과 직관에 의해 작업불능일수를 정함으로써 잦은 공기조정으로 인한 경제적 손실은 물론 공사주체들 간의 이해관계에서도 많은 문제점을 안고 있다. 일부 건설 현장과 선행연구에서는 작업불능일 산정기준으로 과거 일정기간의 기상평균값을 사용하고 있지만, 과거 산정기간에 대한 기준이 정립되지 않아 현장마다 각기 다른 산정기간을 적용하고 있으며, 적용기간에 따라 산정한 작업불능일수가 서로 다른 실정이다. 뿐만 아니라 최근 대두되고 있는 기후변화는 기후예측을 보다 어렵게 만들고 있다. 따라서 본 연구에서는 기후조건별 작업불능일 산정을 위한 산술평균값들 중 최근 몇 년 기간을 산술평균으로 한 예측값이 실제값과의 오차를 최소화시킬 수 있는지 검토하여, 보다 예측성이 높은 산정방법을 제안하고자 한다.

• 대한임상검사과학회지
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• 제40권2호
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• pp.153-162
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• 2008

The main purpose of this study was to investigate relationship between WRMD (Work Related Musculoskeletal Disorders) symptoms and dangerous factors in medical technologistes who work in Gwang-ju city and Jeollanam-do province. Experimental group was 74 medical technologistes at hospital centers, hospitals, general hospitals, university hospitals. From the this survey, we found that significant statistical difference in WRMD symptoms by general characteristics (sex, exercise) and working environmental characteristics (examination numbers, time of margin, repetition, intensity of work, time of using PC). In the general factors, Odds ration in male vs female, do exercise vs do not exercise were 4.557 (95% CI=1.003-20.713), 2.747 (95% CI=0.59-12.783). In working environment factors, Odds ration in little of examination numbers vs a lot of examination numbers, little of time margin vs a lot of time margin, non repetitive vs repetitive, non intensity of work vs intensity of work, little of pc using time vs a lot of pc using time were 1.901 (95% CI=0.828-4.363), 1.15 (95% CI=0.335-3.944), 3.952 (95% CI=1.095-14.262), 1.411 (95% CI=0252-7.891), 2.606 (95% CI=1.055-6.437) respectively. For prevention of WRMD symptoms, Most of hospitals should improve medical technologists of working circumstances, especially control a intensive of work, working speed and guarantee enough break time. Therefore, This study suggests that increasing workers and examination of automation, streching during working be needed.

• 노동경제논집
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• 제44권2호
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• pp.71-90
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• 2021

본 연구는 코로나-19가 임금근로자의 노동시간과 임금에 미친 영향을 고용형태별로 비교분석하였다. 경제활동인구조사-근로형태별 부가조사(2017~2020)를 사용하여 분석한 결과, 코로나-19로 인해 비정규직은 정규직보다 노동시간이 더 감소해 임금소득 창출 기회가 축소됐다. 같은 기간 정규직과 비정규직 신규인력 간 노동시간과 임금 격차는 커졌는데, 이는 단시간·단기간 고용된 인력에서 더 크게 나타났다. 초기수준을 기반으로 노동조건이 변화하므로 이러한 결과는 신규 및 고용안정성이 낮은 인력의 노동조건 개선 노력이 노동시장 불평등 해소에 기여할 수 있음을 보여준다.

• 한국건설관리학회논문집
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• 제16권4호
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• pp.80-88
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• 2015

건설공사 중 옥외에서 수행되는 공종은 기온, 강우, 풍속 등 기후요소에 의한 작업불능일이 다수 발생한다. 특히, 지구온난화로 인하여 공기산정 시 날씨예측이 어려워져 공기지연 등의 피해는 좀처럼 줄지 않고 있는 실정이다. 이 연구에서는 BCP분석을 통해 인천지역의 연평균기온, 연평균 최고기온 및 연평균 최저기온의 급격한 변화시점을 파악하였으며, 그 시점을 기준으로 하절기 및 동절기 작업불능일 증감추이를 비교분석하였다. 그 결과, 1988년과 1998년에 연평균기온이 급격하게 변화한 것으로 나타났다. 그 두 시점 이후에 하절기의 작업불능일은 증가하고 동절기의 작업불능일은 감소하는 경향이 뚜렷하게 나타났다.

• 대한인간공학회지
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• 제36권5호
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• pp.601-607
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• 2017

Objective: A method to assess the risk level of agricultural works considering work posture and working time was suggested, and the method was applied to the major fruit crops. Background: It is not complete to analyze only work postures when assessing risk level of agricultural works. Method: $3{\times}3$ matrix was employed, in which the severity level was taken from the REBA method and exposure level was taken from the working time, using the criteria of caution zone/hazard zone. Results: Among the 5 major fruit crops(apple, pear, grape, peach, persimmon), the highest level of ergonomic risk was found in the apple and pear, while medium level was found in other 3 crops, mainly because the working time was less in the 3 crops. Conclusion: It was found that when assessing the overall ergonomic risk of agricultural works, work posture and working time should be considered at the same time. Application: The suggested method could be applied to other non-cyclic tasks.