• Korean Journal of Health Education and Promotion
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• v.24 no.5
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• pp.39-54
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• 2007

This study attempts to provide fundamental information for a health policy and health services by looking at the trends and types of the mortality rates in Korea and Japan. In this study, data of the death statistics of Korea and Japan over the 21-year period from 1983 to 2003 are analyzed. Mortality data are standardized ${\times}100,000$ to the 2003 Japan population, according to the direct method. In 2001/2003, the ranking of major causes of death in Korea and Japan has been greatly changed. In Korea, mortality rates from malignant neoplasms, diabetes mellitus, renal failure, falls and suicide have increased. In Japan, the mortality rates from pneumonia increase more than those from diabetes mellitus. In 2001/2003, the proportions of the mortality rates from chronic diseases are higher than those from acute diseases. In the Korean health promotion policy "Health Promotion 2020", a more intensive goal management is needed.

• Korean Journal of Occupational Health Nursing
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• v.1
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• pp.30-51
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• 1991

본 연구는 산업간호사가 수행하는 산업간호업무 수행실태를 파악하고 업무수행에 영향을 미치는 요인이 무엇인지를 직무만족도와 지식의 측면에서 조사 분석하기 위한 목적으로 이 연구를 시도하였다. 연구방법은 1991년 4월 26일 부터 5일 3일까지의 총 8일간 서울시내에 소재하고 있는 사업체의 산업간호사 77명을 대상으로 연구자와 조사자 1명이 직접방문을 하여 자료수집 하였다. 자료는 SPSS를 이용하여 전산처리 하였다. 실수와 백분율, 평균 표준편차를 구하였으며, Pearson Correlation Coefficient, ANOVA 분석방법올 활용하였다. 본 연구의 결과는 다음과 같다. 1. 산업 간호업무 수행 정도는 근로자건강관리업무 중의 통상질환관리 업무를 대상자의 97.6%가 실시하여 수행정도가 가장 높았고, 가장 수행정도가 낮은 업무는 근로자복리중 진업무로 대상자의 40.2%만이 실시하고 있었다. 산업환경위생관리업무(실시율 45.5%), 직업병 관리업무(실시율 43.1%), 산업보건교육업무(실시율41.5%)로 역시 낮은 실시율을 보였다. 2. 산업간호사 직무만족도는 최대가능점수 240점에 대하여 점수 143.8점이며 최대평점 5점에 평점 3.0으로 나타났고 상호작용, 전문적위치, 자율성면에서 3.4점으로 높았으며 보수에 관한 만족도는 평점 2.3으로 가장 낮아 산업간호사들이 보수에 대해 불만족하고 있는 것으로 나타났다. 3. 산업간호사의 산업간호업무 관계지식정도는 최대가능점수 21점에 대하여 점수 17.9점을 나타내었다. 영역별로 가장 많이 알고 있는 지식은 건강관리실운영업무 관계지식으로 정확하게 알고있는 사람이 63명으로 전체의 81.4%이었고, 가장 낮게 알고 있는 지식은 산업환경위생관리 업무 관계지식으로 정답자는 42명(54.2%)이었다. 4. 산업간호업무 수행정도와 직무만족도 및 지식정도와의 상관관계를 분석하여 본 결과 직무만족도가 높을수록 업무수행정도가 높은 것으로 나타났고 (r=.3010, P<.01), 업무수행정도와 지식정도 역시 순상관관계 (r=.2591, P<.05)가 있음이 통계적으로 유의하여 지식정도가 높을수록 업무수행정도가 높음을 알 수 있었다. 그러나 직무만족도와 지식정도는 상관관계가 없었다. 결론적으로 연구에서 나타난 산업 간호사의 업무수행은 통상질환관리 위주의 업무로서 직업병 예방, 산업보건교육, 산업환경위생관리 업무등에는 수행이 미비한 것으로 나타났으며, 업무수행과 직무만족도 및 지식정도는 순상관관계가 있어 직무만족도와 지식정도가 높을수록 업무수행이 높은 것으로 나타났다.

• Journal of Digital Convergence
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• v.18 no.11
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• pp.285-292
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• 2020

The purpose of this study was to determine the effects of Basic Life Support course for healthcare provider education in nursing students on CPR knowledge, attitude and self-efficacy. This study was a one group pre-post design and the data were collected from 69 nursing students, July 11 to August 1, 2020 at a college in the J city. Data were analyzed by frequency, percentage, paired t-test using SPSS 20.0. CPR program was significantly increasing CPR knowledge(t=-14.71, p<.001), attitude(t=-7.33, p<.001), and self-efficacy(t=-6.63, p<.001). Base on this study, it is suggested that basic life support education program will be continued and need to study using various method of eduction, effect period.

• Journal of the korean academy of Pediatric Dentistry
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• v.43 no.2
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• pp.151-157
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• 2016

The purpose of this study was to evaluate the relationship between obesity and dental caries in young children. The subjects were 769 children aged 3 to 6 years, in Iksan, Korea. Body mass index (BMI) and decayed and filled primary teeth (dft) were recorded. Children were classified into four groups (underweight, normal, obese at risk, and obese) according to their BMI percentile. The data of 754 participants, excluding 15 underweight children, were analyzed. The mean dft index was 3.39. There were no significant differences in the number of caries according to gender. The dft index increased significantly with age, with a sharp increase between ages 4 and 5. Children in the obese at risk and obese groups had more caries than those in the normal group. However, there were no statistically significant differences in dft index values between BMI-categorized groups except in 3-year-olds. These findings suggest that there is no significant connection between obesity and dental caries in primary teeth.

• The Journal of the Korea Contents Association
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• v.12 no.1
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• pp.430-437
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• 2012

The purpose of this study is to investigate the relations among anger, suicidal ideation and internet addiction in male high school students. In order to get the data by self-report questionnaires, 191 subject were selected from 1th to 30th of April, 2011. The collected data were analyzed using SPSS WIN/17.0. There were significantly positive correlations between suicidal ideation, anger and internet addiction. Internet use hour and anger explained 29.0% of variance for internet addiction. The findings of this study suggest that self-management and interpersonal relationship program should be need to prevent problem of internet addiction.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.30 no.7
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• pp.51-60
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• 2002

The Monte-Carlo simulation of statistical analysis is used to investigate the final conditions of states as well as the footprint boundaries resulting from the atmospheric re-entry dispersions. The re-entry dispersions in this paper are specified by a $7\times7$ covariance matrix of latitude, longitude, altitude, bank angle, flight path angle, heading error, and range at entry velocity. The error sources that affect these at re-entry for a deboost are the uncertainties associated with atmospheric density and temperature, initial errors, wind, and estimation error of aerodynamic coefficients. Using $3{\sigma}_n$ deviations of these errors and a nominal flight trajectory, the covariance matrix of state variables can be determined by performing a trajectory error analysis. Major considerations in the application of the Monte-Carlo method are the simulation of perturbed trajectories, bank reversal, and determination of the impact points for each of these trajectories. This paper analyzes the results of uncertainties from the viewpoint of aero-coefficients and bank reversal.

• Convergence Security Journal
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• v.13 no.2
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• pp.175-183
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• 2013

This study determined the correlation between College Life in Freshmen critical thinking disposition; problem solving process. It also examined the impact of critical thinking disposition on problem solving process. The data was collected from 215 Freshmen members. Descriptive statistics, t-test, ANOVA, scheffe test, pearson correlation analysis and multiple regression analysis were performed. Results: In critical thinking disposition, there were significants differences in age, interpersonal relationships. In multiple regression analysis, critical thinking disposition and major satisfaction were significants factors of problem process ability explaining 38% Conclusion: To enhance problem process ability for freshmen, it is necessary to develop teaching program and curriculum.

• Journal of Digital Convergence
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• v.13 no.2
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• pp.279-289
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• 2015

The main purpose of this study is to examine the relationship between the safety awareness and safety practice behavior of the college students. We carried out a questionnaire survey that was targeted at 294 college students from November 1st to November 20th, 2014. Data collected were analyzed with SPSS 18.0 statistical program. Analysis methods were t-test, one way ANOVA, Scheffe test, Pearsons correlation coefficient, and Stepwise multiple regression analysis. The findings are as follows. Safety awareness point was an average of 177.5 points which was higher levels. Area showing the highest safety awareness was safety from fire. Safety practice behavior was an intermediate level of an average 63.3 points. Also, there was a positive correlation between safety awareness and safety practice behavior(r=.595. P<.01). The results of this study implies that we need the safety training program for the safety awareness of college students.

• Journal of Digital Convergence
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• v.15 no.12
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• pp.435-444
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• 2017

The purposes of this study was to evaluate the effect of self-fficacy and positive thinking on subjective happiness of nursing students. In this study, 265 data was collected from nursing students of D-city in South Korea from April 4 to 22, 2016. Collected data was analyzed using the SPSS 21.0 Statistics Program. with descriptive statisticsm, t-test, ANOVA, Pearson's correlation coefficients, and multiple regression using SPSS WIN 21.0 program. There were significant predictors of subjective happiness for nursing students were self efficacy (${\beta}=.023$, p<.01), positive thinking (${\beta}=.610$, p<.001), explaining 48.7% of the variance in subjective happiness. The most important predictors of subjective happiness for nursing students were positive thinking. These findings can be utilized to development of strategies for increasing subjective happiness of nursing students. We suggested a follow-up study that explains the subjective happiness of nursing students by expanding students number.

• Korean Journal of Construction Engineering and Management
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• v.7 no.5
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• pp.85-93
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• 2006

This study is started from a situation of korean construction which has been undergoing diversity. And risk of construction project has been increased recently. The purpose of this study is to propose the model which is able to estimate the proper manpower by eliciting the variable which is offered in the pre-design and construction phase. The existing method of estimate has a problem with calculating exact costs. For this model, it was analyzed the existing manpower estimating model and used historical data of 38 apartment houses, constructed from 2000 to now. Based on these, the regression model of the construction manpower was built. And then the regression model was verified. The result of verification was relatively adequate in the statistics exept for some cases. This regression model will help make it possible for constructor to estimate the deduction of retirement more accurate than existing method.