• Proceedings of the Korean Institute of Building Construction Conference
• /
• 2015.11a
• /
• pp.60-61
• /
• 2015

In recent years, the accidents in construction projects are continuously increasing due to their complexity and variety. However, few studies have been conducted regarding the risk prediction model and the database of risk assessment in construction projects. To address of these issues, the objective of this study is to analyze the accident causes by using insured claim payouts of insurance companies. First, the descriptive analysis of accidents causes is conducted according to scheduling rate, season, and total construction costs. Second, the correlation analysis is conducted between accidents causes and total construction costs. In the future, the risk assessment model can be developed to quantify the accident causes in construction projects to estimate claim payouts of insurance companies.

• The Korean Journal of Health Service Management
• /
• v.11 no.1
• /
• pp.159-169
• /
• 2017

Objectives : The purpose of this descriptive observational study was to identify the factors influencing the nutritional status of patients with liver cancer receiving transarterial chemoembolization(TACE) Methods : A total of 100 participants were enrolled in this study. Data were collected and descriptive statistics and logistic regression were performed. Results : Among participants, 41.0% had a risk of malnutrition and 59.0% had a normal nutritional status. Statistically significant differences between the normal and risk groups were found for the following factors: occupation; economical status; regular exercise; underlying disease; adverse events right after TACE; current adverse events; duration after TACE; depression; and self-care performance. Underlying disease(OR=5.134, p=.005) and self-care performance(OR=0.931, p=.032) had statistically associated with nutritional status. Conclusions : The findings suggest that underlying disease and self-care performance influence the nutritional status among liver cancer patients receiving transcatheter arterial chemoembolization(TACE).

• Journal of the Korean Data and Information Science Society
• /
• v.26 no.4
• /
• pp.1007-1015
• /
• 2015

The purpose of this study was to explore the prevalence of hypertension in Haiti and to describe regional characteristics, and thus to speculate Haitian specific regional risk factors. This is a descriptive and comparative study. Subjects were 145 male/female Haitians, who aged between 30 and 59 and have lived in rural areas, had their hypertension indicators being screened. Data were analyzed with descriptive statistics, t-test and ANOVA. More than four fifth of the subjects (82.8%) showed pre-hypertensive or moderate to severe hypertensive condition. 65.5% of the total had abnormal pulse pressure ($PP{\geq}50$) and 13.8% of the sample showed tachycardia (Heart $Rate{\geq}100$). Female Haitian tended to have higher diastolic blood pressure and faster heart rate than male Haitian. The residents who lived in Part 5-1 area with less accessibility to drinking water tended to have higher systolic and diastolic pressure. Hydration status of Haitians was highly considered as an affecting factor on the distribution of hypertension as evidenced by different level of accessibility to drinking water.

• Journal of Korean Public Health Nursing
• /
• v.26 no.3
• /
• pp.572-580
• /
• 2012

Purpose: This study examined factors influencing death anxiety in the middle aged. Method: This was a descriptive survey study. Data were collected from September to October, 2011, from 410 middle- aged adults. The questionnaires solicited information on death anxiety, health behavior, depression, life satisfaction, and family function. Analysis of data was performed using descriptive statistics, Pearson's correlation, and stepwise multiple regression. Results: Average scores were 2.53 for death anxiety, 3.02 for health behavior, 4.44 for depression, 10.13 for life satisfaction, and 3.77 for family function. Statistically significant negative correlations were observed between health behavior and death anxiety, life satisfaction and death anxiety, and family function and death anxiety. However, from the statistical point of view the correlation between depression and death anxiety was a significantly positive. In addition, statistically significant positive correlations were observed between depression and death anxiety. Depression, life satisfaction, and family function were significant predictors of death anxiety. Conclusion: Multilateral nursing intervention is needed for maintenance of the health of middle aged adults.

• Food Science and Biotechnology
• /
• v.16 no.3
• /
• pp.374-380
• /
• 2007

Chemical and sensory profiles of 5 Korean commercial rice wines (yakju) were developed using descriptive, physicochemical, and volatile analyses. Color, 6 aroma, and 5 taste attributes of these rice wines were evaluated by a panel of 13 judges. Sample wines were analyzed for titratable acidity, ethanol content, pH, Hunter colorimeter value, organic acids, and free sugars. Volatile analysis of the samples revealed the presence of 2 acids, 7 alcohols, 19 esters, and 5 miscellaneous compounds. Based on principal component analysis of the descriptive data, rice wines were primarily separated along the first principal component, which accounted for 57% of the total variance between the rice wines with high intensities of 'color' and 'sweet aroma' versus 'ginseng' aroma.

• Journal of Korean Academy of Nursing Administration
• /
• v.16 no.3
• /
• pp.314-325
• /
• 2010

Purpose: The purpose of this study was to investigate how nurses perceive the Career Ladder System(CLS). Methods: This study was a descriptive survey using questionnaires. Questionnaires were developed by an expert group. Participants included 161 nurses working in the Children's Hospital. The data were analyzed using factor analysis, Cronbach's alpha, descriptive statistics, $x^2$-test and ANCOVA. Results: This study revealed that nurses who advanced in their career ladders have a significantly higher perception of participation in their professional activities and a general comprehension of the CLS more than the nurses who did not advance in their career ladders. However, nurses who advanced in their career ladders have a significantly lower perception of the expected outcome of the CLS more than nurses who did not. Conclusions: This result showed that nurses who had experienced in clinical advancement and recognition were highly motivated with their professional activities via the CLS as well as they considered it to allow professional growth.

• Journal of Information Technology Applications and Management
• /
• v.16 no.2
• /
• pp.121-133
• /
• 2009

Recently, as the importance of IT management is increasing, many companies have adopted ITSM(IT Service Management) as a solution to various IT management issues. In addition, some advanced companies are using 6 Sigma technique in their implementation of ITSM. The main purpose of this study is to analyze critical success factors of 6 Sigma in applying to the implementation of ITSM. For a case company, which is known to be successful in applying 6 sigma in its implementation of ITSM, six critical success factors were analyzed. The factors include leadership of CEO, capability and level of 6 Sigma belts, management of accurate data, building organizational systems, training and education, and evaluation and incentive. The results of the study are expected to be used as an useful information for companies to apply 6 Sigma in the implementation of ITSM.

• Journal of Korean Biological Nursing Science
• /
• v.13 no.2
• /
• pp.174-178
• /
• 2011

Purpose: The purpose of this study was to find factors influencing needlestick and sharp injuries (NSI). Methods: This study was a descriptive research for current situation of NSI, recognition and implementation for standard precaution, and factors influencing NSI exposures. The subjects were 450 nursing students of 2 universities in Seoul and Kyunggi-do. The data were collected from June to November, 2008. The gathered data were analyzed by descriptive statistics and regression analysis. Results: The 33.8% of 450 nursing students experienced NSI during 2 weeks clinical training. NSI events were more common among third-year students than second-year students. The most common causative device causing needlestick injuries was blood glucose lancet as 12.4%. Frequencies influencing NSI were students' year and experience of needlestick injuries. Conclusion: The results suggest development of education guidelines for nursing students and implementation of continual systematic education and training in clinic to control blood-borne infections efficiently.

• Journal of Korean Public Health Nursing
• /
• v.25 no.1
• /
• pp.28-37
• /
• 2011

Purpose: The study examined influencing factors on death anxiety in the aged. Method: This was a descriptive survey study. Data were collected from March to June, 2010, from357 older home-dwelling adults. The questionnaires solicited information on death anxiety, family function, morale, health behavior and ego-integrity. Data was analyzed using descriptive statistics, Pearson's correlation, and stepwise multiple regression. Results: Average scores were 2.50 for death anxiety, 3.80 for family function, 9.0 for morale, 3.12 for health behavior and 2.84 for ego-integrity. There were statistically significant negative correlations between family function and death anxiety, morale and death anxiety, health behavior and death anxiety, and ego-integrity and death anxiety Morale, ego-integrity, and economic status were a significant predictor of death anxiety. Conclusion: Multilateral efforts are needed to assist the aged in successful aging through continuous body activities and active participation in society.

• Korean Journal of Cognitive Science
• /
• v.4 no.2
• /
• pp.115-143
• /
• 1994

In this paper,I present an extended two-level model using LR parsing techniques.The LR-based two-level model not only guarantees effcient morphological processing but also achieves a higher degree of descriptive adequacy than Koskenniemi's original model.The two-level model is augmented with an independent morphosyntactic module based on feature-based CF word grammar.By adopting a CF word grammar,our model is capable of dealing with complex words with discontinuous dependencies without having duplicate lexicons.It is shown how LR predictions manifested in the parsing table can help the morphological processor to minimize the dictionary lookup process.