한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

피로와 의료이용, 업무상 사고 및 질병결근

장세진,고상백,강동묵,김성아,정진주,이철갑,강명근,현숙정,조정진,차봉석,박종구 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Objectives: This study examined the relationship of fatigue to medical utilization, occupational accident and sickness absence. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project, 2002~2004). A total of 30,146 employees categorized within the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were recruited. A structured-questionnaire was used to assess the participants' sociodemo-graphics, job-related factors, health-related behaviors, personality trait, self=perceived fatigue (MFS) and the frequency of medical utilization, occupational accident and sickness absence. Data on medical utilization and occupational accident were confirmed from company health records. Chi-square test and logistic regression analysis were used to elucidate the relationship of self-perceived fatigue to medical utilization, occupational accident and sickness absence. Results: In logistic regression analyses, self-perceived fatigue was associated with medical utilization (outpatient), occupational accident and sickness absence although the strength of the associations was higher in the blue collar workers except for medical utilization. For medical utilization, the white collar worker's adjusted odds ratios of outpatient utilization for workers scoring in the third quartile and the highest quartile, compared to workers scoring in the lowest quartile were 1.50 (95% CI: 1.20-1.87) and 2.16 (95% CI: 1.69-2.75), respectively. The blue collar workers' adjusted odds ratios of outpatient utilization for workers scoring in the second (OR: 1.23, 95% CI: 1.06-1.43), third (OR: 1.42, 95% CI: 1.22-1.66) and highest quartile (OR:1.83, 95% CI: 1.55-2.17), respectively, compared to workers scoring in the lowest quartile were statistically significant. However, no associations were found between fatigue and inpatient utilization for either the white or blue collar workers. The blue collar workers' adjusted odds ratios of being injured for workers scoring in the second, third and highest quartile were 1.41 (95% CI: 1.00-2.00), 1.57 (95% CI: 1.10-2.22) and 2.41 (95% CI: 1.69-3.44), respectively, compared to those scoring in the lowest quartile, but, those of the white collar workers were not significant. There was more likely to an increased risk of sickness absence in workers scoring in the second, third and highest quartile compared to those scoring in the lowest quartile in both white and blue collar workers, but the magnitudes of risk were higher in the blue collar workers than the white collars workers. Conclusion: This result suggests that fatigue is a determinant predictor of medical utilization, occupational accident and sickness absence, and that the pattern of risks for the three outcomes differs according to the occupational type. Some limitations of this study and considerations for future study were also discussed.

스포츠 참가와 지속행도의 요인 및 동기 이론적 접근

이진갑,성창훈 安東大學 1994 安東大學 論文集 Vol.16 No.1

The purpose of this study was to review on Motives and Theoritical Approaches for Participation and Adherence in Exercise and Sport. It was the intent of this paper to provide an review of each of these theoretical approaches and empirical research to date, to identify some concerns with this research or possible gaps that exist, in the knowledge base, and to provide suggestions for future research in the sport and exercise achievement doman. It appears that a critical element affecting whether individuals persist or discontinue is their motivational orientation. Motivational orientation in sport and exercise is a multidimensional construer that can be approached from a variety of theoretical approaches. Thus, an integrated model of motivation in sport and exercise will be propose in attempt to consolidate these shared ideas. Scholars of sport psychology and practitioners who face challenges related to program adherence and sport persistence must understand the underlying process that explain motivation in physical achievement settings. A better conceptualization of these process will lead to continued research that both contributes to theory development and asks questions of practical significance.

바닥마감재에 의한 바닥충격음 차음특성 연구

기노갑,정진연,송민정,김선우 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1

It is increasing the interest on the comfortable dwelling environment, while sound insulation performance of materials and elements used in building is falling down as they become thicker and lighter. Therefore, sound insulation performance in building has become the most important factor determining the level of housing, especially for apartment that has common wall and floor with next neighbors. This paper aims to experiment the sound insulation characteristics of floor coverings as their type and to analyse their noise reduction effect.

Schwarzschild 다양체 상에서 Green 함수의 움직임

윤갑진 명지대학교 자연과학연구소 2004 자연과학논문집 Vol.23 No.-

In this article, we compute the minimal Green function on the Schwarzschild manifold M = R^(2) X S^(2) and study its properties including the behavior at infinity 이 논문에서 우리는 Schwarzschild 리만계량을 갖는 다양체 M = R^(2) X S^(2)의 최소 Green 함수를 계산하고 이 함수의 무한대에서의 성질에 대하여 조사하였다.

주문유형을 기반으로 한 전사적 정보요구 분석방법론의 제시 : 제조업종을 중심으로 Manufacturing Industry Perspective

박진갑,김영걸 한국경영과학회 1996 經營 科學 Vol.13 No.3

Common problems have been observed in the existing Information Requirements Analysis(IRA) methodologies such as BSP(IBM), CSF(Rockart), or ISP(Information Engineering), etc. These methodologies require too much time and human resources for the IRA process, involves high complexity, and their IRA outcomes are frequently biased by the subjective views of the people involved. In this paper, we introduce a new methodology for the enterprise wide information requirements analysis utilizing templates and nine closed-ended questions. Extending the BIAIT(Business Information Analysis and Integration Technique) method, this methodology presents nine questions about each firm's order type(7Q's for customer side and 2Q's for supplier side) to derive information processing characteristics of the firms. As the central component of this methodology, data and process templates for the manufacturing industry were established. To validate the methodology, suitability of the data and process templates were examined through six real world business cases.

EC성공요인과 소비자 인지적 특성이 EC성과에 미치는 영향에 관한 연구

하갑진,정성희 昌原大學校 産業經濟硏究所 2002 産經硏究 Vol.19 No.-

고가의약품 사용경향 분석에 따른 정책대응 방안연구 : 약국 처방전명세서를 중심으로 Focusing on EDI Bills of Pharmacies

김진수,이용갑,김한성 대한보건협회 2001 대한보건연구 Vol.27 No.3

The purpose of this study is to examine the use of expensive drugs. For this study, EDI bills of pharmacies were used Here, the study indicates that the use of expensive drugs is very common and obstacles in the development of the pharmaceutical market is expected to grow. Moreover, in addition to the common use of expensive drugs, the study indicates that drug prescription is highly concentrated to a certain kind of pharmaceutical product. Based on the results of this study, a prompt introduction of the reference price system and an incentive system for the use of less expensive drugs must be considered.

수도의 生育과 數量構成要素에 관한 硏究 : 徵生物製劑 施用을 中心으로

이진갑,김종세,노영복 조선대학교 기초과학연구소 1986 自然科學硏究 Vol.9 No.1

관행 N.P.K.와 유기물 자원인 볏짚시용과 유기물 부숙촉진제인 미생물제제 첨가시용에 따른 수도작의 생육상황, 수량구성요소 및 수량조사와 토양 미생물상의 소장관계등에 미치는 영향을 규명코자 야외 포장시험을 수행하여 다음과 같은 몇가지 결론을 얻었다. 1. 생육상황은 성숙기에 간장, 수장의 성적이 plot5와 plot6에서 가장 높게 나타났다. 유효경 비율은 plot2인 볏짚 단용시용구에서 높게 나타났으나 수수와 엽면적율은 볏짚, 미생물제재 단용시용구인 plot2와 plot3에서 가장 높았다. 2. 수량은 일반적으로 수행되는 N.P.K. 볏짚처리구인 plot4에 비하여 단일시 용구들은 28% 정도의 수량감소를 나타냈고, 볏짚 및 미생물제재 복합시용구인 plot5와 plot6에서 7%가 증수되었으나 통계적인 유의성은 인정되지 않았으며, 본 연구결과는 1년 성적이기 때문에 계속 검토가 요청된다. 3. 토양 미생물상의 소장조사는 시험전 공시토양의 미생물수 보다도 시험 기간중의 모든 처리구에서 미생물수의 증가를 보였고 N.P.K. 단용구인 plot2보다 유기물 및 미생물제재 첨가구인 다른 시험구들에서 좀 더 많은 미생물수를 나타냈으며 수확후에는 미생물수가 다소 감소되는 경향을 보였다. This experiment was conducted to find out the growth phase, the yield component, and the yield trial of the paddy rice, and the population of the soil microorganisms in the field test area. For this experiment, the author used the conventional N.P.K., the rice straw for source of organic matter, and the microorganism agents for rotting organic matter. Results abtained are summarized as follows; 1. The growth phase of the trunk length and panicle length was the highest in both the plot 5 and 6 at the ripening period. The percentage of effective tiller was high in the plot 2 and that of the panicle number and leaf area highest in the plot 2 and 3. the dry weight was the highest in the plot 2 and 3. 2. In the plot 1, 2 and 3, the yield was as much as 28% less than that of the plot 1. On the other hand, in the plot 5 and 6, it was as much as 7% more than that of the plot 4. As the signification with L.S.D. of the above experiment was ignorable. It will be necessary to continue further study. 3. The population of soil microorganisms was increased in all plot during the period and that it was sparser in the plot 1 than any other ones, ones decreased in all after harvest.

釜山大學校 女學生의 家族價値觀의 近代性에 관한 硏究

李成海,黃甲鎭 부산대학교 학생생활연구소 1983 硏究報 Vol.19 No.1

This article tries to investigate the modernity of family-related values of coeds at Pusan National University. A total of 6,298 female collegians were given questionaires on family related values in May of 1983. A total of 1,002 responses were finally analyzed for this article. Some key findings in the study are as follows: (1) More than 80% of respondents turned out to be modern in the values of family, education and ancestor worship, while only about 55% of respondents did so in the values of marriage, horoscope matching and filial piety. (2)The more education the respondent's mother received, the less modern the respondent(the female student) in the values of marriage, family and ancestor worship. And the higher income levels of the resrondent's family was, the less modern the nespondent was in the ualues of marriage.