• The Korean Journal of Health Service Management
• /
• v.11 no.1
• /
• pp.91-105
• /
• 2017

Objectives : This study analyzed the differences in length of stay(LoS), total hospital charges(THC), and cost of rehabilitation(CoR) between two types of stroke patients, intracerebral hemorrhage(ICH) and cerebral infarction(CI). Factors associated with these differences were also assessed. Methods : Data were obtained from the 2011 National Inpatient Sample data of Health Insurance Review and Assessment Service. We used propensity score matching to match the characteristics of the two types of stroke patients, and conducted a regression analysis to analyze their associations. Results : The differences between THC, LoS, and CoR by stroke and hospital types were shown. Each type of hospital showed different results. Conclusions : A rapidly aging population will accelerate the number of stroke patients requiring effective management. Studies evaluating healthcare utilization of stroke patients will provide evidence for both healthcare resources allocation and healthcare policy decisions.

• Journal of Korean Academy of Nursing Administration
• /
• v.12 no.1
• /
• pp.5-13
• /
• 2006

Purpose: The aim of this study was to analyze effects of internal marketing activities on nurse's motivation based on the Herzberg's two factor theory. Methods: The subjects of this study were 521 nurses who were working in the 4 general hospitals located in Seoul and Incheon area. The data were collected by self-reporting questionnaires. The data were analyzed using descriptive statistics and path analysis. Results: The mean score of nurse's perception of internal marketing was 3 point, and it was similar to previous studies results. In the motivation factors, the most satisfied factor was a responsibility. Advancement was the most unsatisfied factor. In the hygiene factors, the most satisfied factor was a technical supervision. Policy and administration were the most unsatisfied factors. Internal marketing activities affecting on nurse's motivation were different by each motivation-hygiene factors. In an aspect of motivation factors, the statistically significant internal marketing factors were paid-leave, employee welfare and communication, however, in hygiene factors, education, employee welfare and reward. Conclusion: These results will be used to develop a macro or micro internal marketing strategies to enhance nurse's motivation based on motivation factors and hygiene factors.

• Journal of Korean Academy of Nursing Administration
• /
• v.12 no.1
• /
• pp.32-40
• /
• 2006

Purpose: The purpose of this study was to identify the effects of organizational justice(distributive justice and procedural justice) on job involvement and organizational commitment in nurses. Method: The subjects were 336 nurses who were working at the 7 hospitals with over 500 beds. The data were collected using structured questionnaire from Mar. 15 to April 16 of 2004. For data analysis, the SPSS/PC program was used. Results: The mean score of distributive justice was 2.77, procedural justice was 2.74, job involvement was 3.26, and organizational commitment was 3.30. The distributive justice were positively correlated with job involvement (r=.188, p<.01) and organizational commitment(r=.264, p<.01), the procedural justice were positively correlated with job involvement(r=.231, p<.01) and organizational commitment(r=.296, p<.01) in nurses. The organizational justice explained 37.5% of the job involvement and 40.4% of the organizational commitment. The procedural justice was shown to expert even more significant effect on both job involvement(${\beta}=.188$, p=.003) and organizational commitment(${\beta}=.219$, p=.001) rather than distributive justice. Conclusion: The procedural justice was ascertained to influence on job involvement and organizational commitment rather than distributive justice in nurses. Therefore, the nursing manager must develop to promote the procedural justice perception of the nurses in order to enhance the job involvement and organizational commitment.

• Atmosphere
• /
• v.21 no.4
• /
• pp.439-446
• /
• 2011

NCEP reanalysis data were analyzed in order to provide distribution of global wind resource and wind speed in the surface layer for the years 2000-2009. Wind speed at 10 m above ground level (AGL) was converted to wind speed at 80 m above the ground level using the power law. The global average 80 m wind speed shows a maximum value of $13ms^{-1}$ at the storm track region. High wind speed over the land exists in Tibet, Mongolia, Central North America, South Africa, Australia, and Argentina. Wind speed over the ocean increased with a large value in the South China Sea, Southeast Asia, East Sea of the Korea. Sea surface wind in Western Europe and Scandinavia are suitable for wind farm with a value of $7-8ms^{-1}$. Areas with great potential for wind farm are also found in Eastern and Western coastal region of North America. Sea surface wind in Southern Hemisphere shows larger values in the high latitude of South America, South Africa and Australia. The distribution of low-resolution reanalysis data represents general potential areas for wind power and can be used to provide information for high-resolution wind resource mapping.

• Atmosphere
• /
• v.17 no.1
• /
• pp.45-53
• /
• 2007

In order to investigate the impacts of heat wave on human health, cluster analysis of meteorological elements (e.g., temperature, dewpoint, sea level pressure, visibility, cloud amount, and wind components) for identifying offensive synoptic air masses is employed. Meteorological data at Seoul during the past 30 years are used. The daily death data at Seoul are also employed. Occurrence frequency of heat waves which is defined by daily maximum temperature greater than the threshold temperature (i.e., $31.2^{\circ}C$) was analyzed. The result shows that the frequency and duration of heat waves at Seoul are increasing during the past 30 years. In addition, the increasing trend of the frequency and duration clearly appears in late spring and early autumn as well as summer. Factor analysis shows that 65.1% of the total variance can be explained by 4 components which are linearly independent. Eight clusters (or synoptic air masses) were classified and found to be optimal for representing the summertime air masses at Seoul, Korea. The results exhibit that cluster-mean values of meteorological variables of an offensive air mass (or cluster) are closely correlated with the observed and standardized deaths.

• The Korean Journal of Health Service Management
• /
• v.10 no.2
• /
• pp.1-14
• /
• 2016

Objectives : The aim of this study is to understand the antecedents of trust with regard to organization and interpersonal trust among the employees of a hospital organization. Methods : Data were collected from 942 employees who work at ten hospitals of Seoul in other cities in Korea. Collected data were analyzed using SPSS Ver. 18.0 and AMOS Ver. 18.0 and by a frequency analysis, t-test, ANOVA, and regression analysis. Results : The main finding here was that the trust of hospital employees is significantly affected by fairness, consideration, morality, competence, and social responsibility. Conclusions : This result implies that hospital administrators should endeavor to improve the level of trust of among the employees of their organization and in therir coworkers through a fair reward system, an ethical management philosophy, by instilling a high competency level compared to other hospitals, and by ensuring high levels of social responsibility.

• The Korean Journal of Health Service Management
• /
• v.10 no.2
• /
• pp.15-23
• /
• 2016

Objectives : The purpose of this study was to evaluate the productivity changes of 18 public health centers in Gangwon-do from 2006 to 2013 using the Malmquist Productivity Index(MPI). Methods : Data were collected from Statistics Korea from 2006 to 2013. The input variables were the numbers of medical, nursing and administrative personnels. The output variables were the performances of health promotion programs. Along with the traditional input-oriented DEA analysis, the MPI was calculated. Results : First, among the 18 public health centers, the productivity index of 14 public health centers was increased. Second, the annual productivity showed a 6% increase. Third, the productivity improvements were mainly caused by Scale Efficiency Change. Conclusions : Improving the productivity of public health centers requires the support and external policies of the national and local government. Internally, public health centers need to maintain scale optimization of the center. Additionally, efforts should be made to effectively use limited resources.

• International Journal of Contents
• /
• v.6 no.4
• /
• pp.62-68
• /
• 2010

More and more researchers and practitioners in the field of e-commerce are paying attentions to the retention of online customers. However, only a few researches can be addressed in the context of internet shopping mall repurchase intention. This study aims at investigating and delineating the important characteristic factors which affect consumers' repurchase intentions by conducting an empirical analysis. In order to fulfill this purpose effectively, a comprehensive review of previous studies regarding information system success model was performed in order to render a stronger theoretical foundation for our study. Finally, based on the DeLone and McLean (2003) IS success model, information quality, system quality, service quality, customer satisfaction and repurchase intention were employed as five constructs in the research model and hypotheses on mutual relationships between these constructs were established accordingly. Structural equation modeling was employed to analyze the data collected from 204 internet shopping mall consumers in China. Our theoretical model exhibited a good fit with the observed data. The empirical results showed particularly strong support for the effects of information quality, service quality and user satisfaction. The findings of this research contributed to the extension of repurchase intention study in the context of Internet shopping malls. Our research also offered implications for practitioners in regards to devising internet shopping malls so as to increase consumers' repurchase intention to use these services.

• The Journal of Asian Finance, Economics and Business
• /
• v.7 no.3
• /
• pp.223-233
• /
• 2020

The paper aims to examine the relationship of emotional intelligence on the project success, the causal relationship between emotional intelligence and project success, and also investigate the influence of emotional intelligence and the mediating role of transformational leadership as well as the moderating effect of organization commitment on the relationship between emotional intelligence and project success. Cross sessional research is applied to collect the data in this study. By applying quantitative research and survey question, the study collects 325 respondents who are the project managers. Snow-ball sampling method is used to distribute the questionnaires by face to face survey (68% of respondents) and online survey (32% of respondents). The collected data is analyzing by applying partial least square (PLS-SEM) via software SmartPLS 3.0.The result shows that the emotional intelligence and the transformational leadership making the project even more successful as the mediation actor. Furthermore, the project commitment also has the moderator effect between transformational leadership and project success. With the result of study, project managers should be aware of the importance of emotional intelligence and their commitment to the ability to manage projects successfully. A successful project is a combination of many actors, the most critical actor is the leader of the project.

• Journal of Distribution Science
• /
• v.15 no.2
• /
• pp.7-14
• /
• 2017

Purpose - This study attempts to extend the research in responsible luxury by identifying contexts where Corporate Social Responsibility (CSR) can promote luxury brands' evaluation. It contributes to the literature on consumer responses to CSR, and to responsible luxury in particular and demonstrates how dispositional consensus and luxury-CSR information of luxury brands affects consumers' evaluation of brand. Research design, data, and methodology - An experiment was conducted to test the relationship between brand evaluation and responsible luxury brands' CSR information using collected data through a survey in a large university of South Korea. Study conditions were manipulated with various product types to analyze the relationship in different product domains. Results - When consensus regarding sincere and altruistic motive of companies for CSR activity is high, the perceived fit between luxury brand and the type of CSR has no effect on brand evaluation. But, in case of lower consensus regarding the benevolent company motives, higher fit enhances evaluation than lower fit. Conclusions - In using consensus as a guiding factor to choose the type of charity with favorably view, the level of irrespective fit can help luxury firms to enjoy the benefits of better image. In case of low consensus donating to charities that are closely related to the brands' product or area of business seems to be fruitful.