• 가족자원경영과 정책
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• 제15권2호
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• pp.103-128
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• 2011

The purpose of this study is to analyze the family sharing time of housework and to examine the sharing time with family is influenced by socio-demographic variables. The Time Use Survey data collected by Korean National Statistical Office in 2009 is used. Among the total sample of 21,000 individuals, 9,179 samples who are married, aged from 20 to 59 years old and non-farmers are selected for analysis. The statistical methods are frequency, percentage, crosstabulation, t-test, and regression analysis. The following is a summary of the major findings. First, comparison of men and women shows women spend more time on housework than men do. But sharing housework time with family for men increase on Sunday. Performer average is almost same in men and women. Secondly, the family sharing time on housework is longer on Sunday. It is due to increase of men's family sharing time. It means that men's time substitute for women's housework. Thirdly, the influencing factors on family sharing housework are gender, age, education, presence of spouses, monthly income, dual earner status, weekly working hours, gender role atittude and presence of preschoolers. Family sharing housework is not only household labor but also family pleasure time. It means family policy should focus on making family time for workers fundamentally. And family policy needs to make a system of educational program for work-family balance.

• Journal of Preventive Medicine and Public Health
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• 제23권2호
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• pp.207-215
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• 1990

In order to investigate the occurrence characteristics of cancer in terms of industry in Kwangju-Chonnam area, medical utilization records of industrial medical insurance corporations during the period of 1987 to 1988 were reviewed for the identification of neoplastic disease. The cases obtained from the medical records were followed up for the verification and to get additional information. Standardized incidence data were compared by occupational characteristics. Multiple logistic regression analysis was applied to analyze the difference of incidence or distribution of cancer as a whole or of some selected cancer. Total cases of cancer identified were 242 during the study period. Annual incidence rate was calculated as 123.1 per 100,000 person. The frequent types of cancer were cancers of stomach, liver, lung, colon and rectum, bladder and lymphoma in descending order. Employees of mine and other sand handling industries showed significantly higher risks for cancer of stomach and cancer as a whole. Employees of the transportation industry showed the higher risk for cancer of liver, Workers in small-sized industry (${\leqq}100$) had a higher risk for cancer than who in large-sized industry (<100). These findings suggested the effect of occupational environmental exposure to cancer development.

• 한국조리학회지
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• 제16권3호
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• pp.237-249
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• 2010

본 연구는 양질의 급식 제공과 학교 급식의 안전성을 확보하기 위하여 학교 급식 조리 종사원들의 위생 관련 실태와 위생 교육 내용을 분석하고 위생 관련 직무 및 체계적인 위생 교육을 효과적으로 실시하기 위한 방법을 모색하고자 연구되었다. 일반적인 연구 결과를 얻기 위해 서울 및 경기도 지역의 학교 급식 업무에 종사하는 급식조리사를 대상으로 표본조사를 실시했다. 아울러 가설검정을 위해 SPSS v14.0KO을 이용한 기초통계분석, 요인분석(Factor Analysis), 신뢰도 분석(Reliability Analysis)을 실시하였다. 요인분석 결과 얻어진 요인적재치를 이용한 회귀분석(Regression Analysis)을 통해 가설을 검증하였다. 학교급식 간 위생 관리 실태는 '중고등학교'의 급식소에서 '초등학교'보다 위생 관리 실태 수준이 더 높은 것으로 나타났다. 학교 급식 환경에 따라 위생 실천 방안으로 초등학교 급식 종사원에 대한 보다 세심한 관리가 요구되며, 특히 급식 규모가 500명 이하의 급식업소의 종사원의 실천 수준의 제고방안이 요구된다. 또한 외부에서 부정기적으로 실시하는 위생 교육이 내부에서 실시하는 위생 교육보다 효과적임을 알 수 있었다. 따라서 학교 급식 관계자는 급식 조리 종사원에 대한 위생관리 결과를 참고해서 교육 방안을 수립 및 실천한다면, 더욱더 안전한 식품을 학생들에게 보급할 수 있고, 나아가 학교 급식 발전에 기여할 것으로 사료된다.

• 대한통합의학회지
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• 제8권3호
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• pp.63-69
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• 2020

Purpose : Various research studies are needed to raise the perception of the CE of Korean physical therapists. However, there are little studies have been conducted, and relatively few studies are available to read on online. The purpose of the study is to find out the differences in the perception of CE according to the physical therapist's academic background. In this way, this article intends to strengthen the perception of the CE of health-care workers, such as physical therapists and occupational therapists in the Republic of Korea so that contributing to the development of national health. Methods : Present study showed that 431 out of 563 people who participated in the two meetings of CE conducted by the Gwangju Metropolitan City of the Korea Physical Therapy Association responded in the survey in 2015. Among them, only 238 people were surveyed on the awareness of CE in 2014, excluding 181 questionnaires due to poor responses and 112 questionnaires that did not participate in CE in the previous year. Descriptive analyses were conducted to identify the perception among those who experienced CE, and simple linear regression analysis was performed using dummy variables to identify awareness of the education based on their academic background. Results : Question 3 (p=.000, R2=.067) was significant in the significance test of the regression equation for perception of the CE (p<.05). Question 1 (p=.687), 2 (p=.066), 4 (p=.430), 5 (p=.085), and 6 (p=.054), 7 (p=.111), 8 (p=.088), 9 (p=.213), 10 (p=.191) and 11 (p=. 169), the regression formula was not significant (p>.05). Conclusion : Physical therapists had a moderate perception of the need for a CE and had the idea that improvements were required in what was provided in that education. In addition, there was no statistically significant difference, although there was a greater awareness of CE in the Master of Science Course or higher than college or university graduates.

• 한국직업건강간호학회지
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• 제12권2호
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• pp.156-163
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• 2003

The 5 year follow up study was conducted to assess the positive seroprevalence of HbsAg and magnitude of new cases in a steel manufacturing big scale workpalce. About 2,000 serum samples collected from 1998 to 2002 for hepatititis B surface antigen(HBsAg), antibody to HBsAg(anti-HBs), sAST, sALT, r-GTP, total cholesterol, and triglyceride were tested. The commercially available enzyme-linked immunosorbent assay was utilized in serologic test of hepatititis B surface antigen (HBsAg), and antibody to HBsAg(anti-HBs). The preceived seroprevalence rates in the study were ranged 6.3~6.9%. The seroprevalences of HbsAg were 4.3~4.9% among the age of thirties, a significantly decreased seroprevalence compared with those among other age groups(in forties, 7.1~8.2%, and in fifties 7.1~7.6%). The positive seroprevalence of anti-HBs were 71.0~77.9%. A new case was not detected in the group.

• 산업경영시스템학회지
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• 제40권4호
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• pp.147-153
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• 2017

The mortality rate in industrial accidents in South Korea was 11 per 100,000 workers in 2015. It's five times higher than the OECD average. Economic losses due to industrial accidents continue to grow, reaching 19 trillion won much more than natural disaster losses equivalent to 1.1 trillion won. It requires fundamental changes according to industrial safety management. In this study, We classified the risk of accidents in industrial complex of Ulju-gun using spatial analytics and data mining. We collected 119 data on accident data, factory characteristics data, company information such as sales amount, capital stock, building information, weather information, official land price, etc. Through the pre-processing and data convergence process, the analysis dataset was constructed. Then we conducted geographically weighted regression with spatial factors affecting fire incidents and calculated the risk of fire accidents with analytical model for combining Boosting and CART (Classification and Regression Tree). We drew the main factors that affect the fire accident. The drawn main factors are deterioration of buildings, capital stock, employee number, officially assessed land price and height of building. Finally the predicted accident rates were divided into four class (risk category-alert, hazard, caution, and attention) with Jenks Natural Breaks Classification. It is divided by seeking to minimize each class's average deviation from the class mean, while maximizing each class's deviation from the means of the other groups. As the analysis results were also visualized on maps, the danger zone can be intuitively checked. It is judged to be available in different policy decisions for different types, such as those used by different types of risk ratings.

• 대한지역사회영양학회지
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• 제8권5호
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• pp.736-743
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• 2003

The purpose of this study was to research the current home delivered meal (HDM) service programs for seniors living in the community. Fifty seven centers which operated a HDM service program were surveyed with respect to their administrative structure, menu management, food purchasing and production management, hygiene and equipment and facility. -Statistical data analyses were completed using the SAS 8.1 program for descriptive analysis and t-test. The results showed that 55 percent of the study group were from 70 to 79 years old. All of the participants received free HDM. As a result of the meal cost analysis, the meal cost at 56.1% of the HDM service centers was from ￦2,000 to ￦2,499 per meal. A total of 68.4% of the HDM service centers were operated without the services of a dietitian. According to the menu analysis, all nutrients except Vitamin B2 were at levels of more than 33% of the Recommended Dietary Allowances for Koreans. Although 96.6% of the HDM service centers required a therapeutic diet menu for the health of the elderly recipients, 68% of the directors responded that they could not afford to serve therapeutic meal. Food purchasing, menu planning and other foodservice management processes were handled by non-professionals, such as volunteers, cooks or social workers. Forty two percent of the HDM service centers never used standard recipes. For determining portion sizes, 75.4% of the HDM service centers depended on personal experience. Finally, the current HDM service programs for the homebound elderly were not operated systematically. It is suggested that professionally trained personnel should be included among the staff members to provide a more effective HDM service. The HDM service programs should be supported financially and systematically by the government.

• 한국조리학회지
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• 제17권1호
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• pp.78-92
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• 2011

본 연구는 호텔 주방종사자를 대상으로 멘토링 기능인 경력관련 기능, 심리사회적 기능역할모형 기능이 업무만족과 조직몰입에 미치는 영향관계에 대해 규명하고자 구조방정식 모형분석을 통해 4가지 가설을 검증하였다. 모형 적합도는 $X^2$=258.42, df= 97, Q value($X^2$/dt)=2.66, p= .000, GFI= .91, AGFI= .87, NNFI= .95, NFI= .94, RMR= .040, RMSEA= .077 등으로 조사되었다. 연구결과, 멘토링 기능의 3가지 하위요인 모두 업무만족에 정(+)의 영향관계가 존재하였으며, 조직몰입에는 역할모형기능 만이 정(+)의 영향관계가 나타났다. 이는 호텔 주방종사자에게 있어 역할모형기능을 수행하는 멘토의 역할이 가장 중요한 멘토링 기능이다. 또한 업무만족이 조직몰입에 미치는 영향관계에 대한 가설은 기각되었다.

• 대한예방한의학회지
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• 제18권1호
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• pp.1-10
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• 2014

Objective : This study aimed to investigate the level of friendship perceived by hospital staffs in korean medicine hospitals in Gwangju and relationship between friendship and organizational effectiveness. Method : The subject were 134 hospital staffs in 5 different hospitals in Gwangju. The questionnaire used in this study contained 44 questions about workplace friendship (15 questions), organizational effectiveness (16 questions), social demographic characteristics (8 questions) and others (5 questions). Results : Young woman in their 20s and 30s were major participants (69person, 52.7%), nursing and administrative department(72person, 55%) were dominant division, the person those who have less than 1 year current workplace career(69person, 52.7%) were major group in this study. Participants responded about barriers of friendship at workplace were lack of opportunities for formal or informal meeting and lack of hospital's interest and supporting about human relations among employees at workplace. Both friendship level with superior and friendship level with subordinate were lower than friendship level with colleague. (p=.000) Participants who have higher workplace friendship level, were also higher level at job satisfaction, organizational commitment and lower level at turnover intention, job stress. Especially friendship level with superior had biggest relationship with variables of organizational effectiveness. Conclusion : Participants showed close relationship with friendship degree and organizational effectiveness. We suggest that the CEOs of korean medicine hospital would make their effort to improve friendship level of workers for the rise of organizational effectiveness.

• 보존과학연구
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• 통권19호
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• pp.133-158
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• 1998

There are about 2,000 species of termite in the World, but one species of termite inhabits in the southern part of Korean peninsula. Termites are social insects that live in colonies. The colonies are composed of king, queen, soldiers and workers. Termite food consists of cellulose obtained from wood. Protozoa in their digestive tracts convert the cellulose into usable food. Korean termite is a subspecies of Reticulitermes speratus Kolbe, Rhinotermitidae. It's subterranean termite and the scientic name is R. speratus kyushensis Morimoto. The subterranean termite must nest in the soil in order to survival, and infest soft-wood which contact with the soil near the nest. There are several ways which subterranean termite infestations can be noticed. Atcertain times of the year during daylight hours, king and queen termites emerge from the colonies. The propose of these flight is to establish new colonies. The termite is a decomposer of biological ecosystem, but an invader in the preservation of cultural properties as like wood buildings. There are serveral control methods for the prevention of wood building from termite's damages. Those are biological control, ecological control, physical control and chemical control. Ecological and Physical control are the best methods in the new constructing wood-building. Fumigation which is a method of chemical control, is the best method for the building damaged by the termite. After the fumigation, we have totake wood & soil treatments for the building and nearby in order not to be reinvaded by the termites.