• 한국융합학회논문지
• /
• 제9권10호
• /
• pp.441-448
• /
• 2018

본 연구의 목적은 종합병원에서 병원정보시스템 품질요인이 사용자의 만족과 서비스혁신 성과에 미치는 영향을 분석하고자 하였다. 간호사 250명을 대상으로 설문조사 하였으며, 5점 Likert 척도를 사용하여 병원정보시스템 품질, 사용자 만족, 서비스혁신 성과를 측정하였다. 자료 분석은 SPSS WIN 24.0 프로그램을 이용하여 t-test, ANOVA, correlation Regression 분석을 실시하였다. 연구결과는 서비스혁신 성과와 독립변수 간 상관계수는 시스템 품질(r=.644, p<.001), 정보품질(r=.650, p<.001), 서비스품질(r=.629), 사용자 만족(r=.831, p<.001) 으로 유의하였다. 병원정보시스템 품질과 서비스혁신성과에서 사용자 만족이 조절변수로 설명력은 78.4%로, 사용자 만족이 높을수록(B=.557, p<.001) 서비스혁신 성과가 높아지는 것으로 나타났다. 병원정보시스템의 구축에 있어 시스템 품질과 사용자 위주의 지원 및 서비스의 중요성을 바탕으로 실무적인 함의를 제시하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• 제6권6호
• /
• pp.1522-1545
• /
• 2012

Call admission control (CAC) plays an important role in mobile cellular network to guarantee the quality of service (QoS). In this paper, a dynamic hybrid CAC scheme with integrated cutoff priority and handoff queue for mobile cellular network is proposed and some performance metrics are derived. The unique characteristic of the proposed CAC scheme is that it can support any number of service types and that the cutoff thresholds for handoff calls are dynamically adjusted according to the number of service types and service priority index. Moreover, timeouts of handoff calls in queues are also considered in our scheme. By modeling the proposed CAC scheme with a one-dimensional Markov chain (1DMC), some performance metrics are derived, which include new call blocking probability ($P_{nb}$), forced termination probability (PF), average queue length, average waiting time in queue, offered traffic utilization, wireless channel utilization and system performance which is defined as the ratio of channel utilization to Grade of Service (GoS) cost function. In order to validate the correctness of the derived analytical performance metrics, simulation is performed. It is shown that simulation results match closely with the derived analytic results in terms of $P_{nb}$ and PF. And then, to show the advantage of 1DMC modeling for the performance analysis of our proposed CAC scheme, the computing complexity of multi-dimensional Markov chain (MDMC) modeling in performance analysis is analyzed in detail. It is indicated that state-space cardinality, which reflects the computing complexity of MDMC, increases exponentially with the number of service types and total channels in a cell. However, the state-space cardinality of our 1DMC model for performance analysis is unrelated to the number of service types and is determined by total number of channels and queue capacity of the highest priority service in a cell. At last, the performance comparison between our CAC scheme and Mahmoud ASH's scheme is carried out. The results show that our CAC scheme performs well to some extend.

• 품질경영학회지
• /
• 제40권4호
• /
• pp.631-640
• /
• 2012

Purpose: This empirical study is focused on the relationship between innovation capability (R&D and Human Resource innovation) and performance in knowledge-based service firms. Methods: We build research model to test how each of innovation capability on technology and human resource is influenced on their financial and non-financial performance in the knowledge-based service industries. Based on the previous research, we hypothesized the factors are regarded innovation capabilities of the firms as the scale of R&D and human resources. Because this study is especially targeted to the performance of knowledge-based service firms. With the survey on 424 main knowledge-based service firms, the multi-regression analysis was performed. Results: The result showed that the scale of R&D and human resources capabilities are main factors for knowledge-based service firms' performance, which reflects the current industrial structure. Conclusion: This study empirically demonstrated that human resources are most important to the growth of knowledge-based service firms.

• 한국조리학회지
• /
• 제23권8호
• /
• pp.40-53
• /
• 2017

This study identified the important service quality of the emerging night market as an alternative for the revitalization of the traditional market. This study also was to analyze the effects of service quality on customers' emotions, behavior intention and local performance in night market, and to provide an effective operation plan. The collected data were analyzed by frequency analysis, factor analysis, reliability analysis and multiple regression analysis using SPSS 16.0 Version, a statistical package program, and various results were discovered. First, all the service quality factors (convenience, food, event program, physical environment) had a positive (+) effect on positive emotion, and the service quality factors except event program had a negative (-) effect on negative emotions. Second, the service quality factors had a partially positive (+) effect on behavior intention and local performance. Third, the positive and negative emotions had a effect on behavior intention, however, the positive emotions had a positive (+) effect on local performance. Consequently, the present study confirmed that service quality in the night market is important factors for emotions, behavior intention, and local performance. Therefore, the findings of this study is capable of being the basic data for revitalizing the traditional market in the future.

• 한국직업건강간호학회지
• /
• 제26권3호
• /
• pp.151-159
• /
• 2017

Purpose: The purpose of this study was to identify the effects of service orientation on the organizational commitment and management performance of public health center workers. Methods: A cross-sectional survey design was used. A convenience sample of 280 workers was recruited from six public health centers in J province, South Korea. Data were collected by self-report questionnaires, including general characteristics, service orientation, organizational commitment, and management performance. Data were analyzed with descriptive statistics, Pearson correlation coefficients, independent t-test, one-way ANOVA, and hierarchical regression using the SPSS 22.0 program. Results: The service orientations explained 34.1%of the variance in organizational commitment and explained 31.4% of the variance in management performance. The service orientation was a significant predictor of organizational commitment and management performance. Conclusion: The results of this study suggest that better strategies for service orientations will be helpful to enhance organizational commitment and management performance in the public health center.

• 품질경영학회지
• /
• 제45권4호
• /
• pp.903-916
• /
• 2017

Purpose: The paper analyzes empirically the causal relationship between customer-oriented Quality circle activities and Business Performance for Korean service firms. We compare the operational characteristic behavior of the service firms and business performance. Methods: In this study, we used 3 variables, QC activities, Employee commitment and business performance. Especially, Service SME's QC Circle activities were analyzed in related with growth of company on the basis activities such as Leadership(team), improvement activity, Organizational learning, customer-focus activity and employee suggestion. Results: The result of analysis showed that employee commitment affected significantly on financial performance and non-financial performance and in turn, improvement activities, Organizational learning and customer-focus activity affected significantly on business performance (financial and non-financial). Conclusion: In the summary of the characteristics of this study based on the research results, first, segmenting the QCC activities in the service business into 5 elements can be considered to be differentiated from the existing researches in the aspect of utilizing the organization's objective-oriented variables differently from the researches utilized the variables related personal characteristics. Second, this study suggested the recent research results that suggested the problems of the QCC clearly, through which what new QC story approach was suggested has working level value in the aspect of activating the service QCC.

• 패션비즈니스
• /
• 제11권2호
• /
• pp.1-13
• /
• 2007

The purpose of this study is to confirm Customer Voluntary Performance as a new strategy that contributes to Service Quality and maintains customer Relationship, and to understand how Service Quality and Relationship Benefits on Customer Voluntary Performance. To pursue the above purposes, the experimental model showing the working process was designed like this: Service quality - Relationship Benefits - Customer Satisfaction - Relationship Quality - Customer Voluntary Performance. To accomplish the experimental study, questionnaire method was chosen and targeted women living seoul. 721 questionnaires were used in last analysis. SPSS 8.0 was used in analysis of data. The results show that (1)Customer satisfaction was affected by Service Quality and Relationship Benefits affirmatively; (2)Relationship Quality was affected by Customer Satisfaction, Service Quality, Relationship Benefit; (3)Customer Voluntary Performance was affected by Relationship Quality and Customer Satisfaction; (4)Service Quality and Relationship Benefits influenced on Customer Voluntary Performance. This study has a important meaning that it provides marketing strategy on satisfied relationship maintenance and customer satisfaction creation.

• 대한영양사협회학술지
• /
• 제9권1호
• /
• pp.22-31
• /
• 2003

The purposes of this study were to compare performance of HACCP-based sanitary management and sanitation knowledge of employees in some food services (hospitals, elementary school, industry) in Inchon. Therefore, the survey questionnaire consisted of general background, sanitation performance, sanitation knowledge evaluation. The subjects were 370 employees in hospital, elementary school, industrial food service. The statistical analysis of data was completed using SPSS program. The results were summarized as follows: 99.3% of surveyed employees were female. 95.7% of employees were attended sanitation education and 76.8% of them were educated once a month. Employees in school food service showed higher academic career than the other food service employees. The food service employees' performance level was high(4.48). The performance level of school employees was significantly higher compared to other food services(p<0.001). Average score of sanitation knowledge was 16.36/20. The school food service employees' knowledge 17.03 was also higher compared to other food services. There was no significant correlation between sanitary performance and knowledge for total score. But among items of sanitary performance, a personal hygiene and food sanitary was significantly correlated with sanitation knowledge. The results of survey imply that the suitable contents and methods of education and training must be developed. Also, Financial supports to install necessary sanitary facilities are very important in order to raise effectiveness of education.

• 유통과학연구
• /
• 제20권10호
• /
• pp.67-77
• /
• 2022

Purpose: This study aims to determine the online shop service performance of fresh food products distribution, consumer motivation, and their relationship during the COVID-19 pandemic. Research design, data, and methodology: A survey was conducted online using Google Forms on 100 consumers of TaniHub application users. Data in the form of scale were analyzed descriptively to explain the service performance and consumer motivation. The service performance consists of technical services and marketing services. Technical service indicators consist of payment, delivery, and products. Meanwhile, the marketing service indicator consists of promotions and prices. The consumer motivation is characterized by reference, actualization, and lifestyle. The relationship between the two was analyzed using Spearman's rank correlation. Results: The most consumers are millennial generation who were active in social media. They are employees with Bachelor's and Master's qualifications and included in the middle economic groups. TaniHub online shop had good technical and fair marketing performance. The motivation of online shop consumers of fresh food products through the TaniHub application was high. Conclusions: The findings discovered a significant relationship between online shop service performance and consumer motivation. It indicates the need for improvement in marketing services, especially promotions, to improve the performance of this e-agribusiness company.

• 한국IT서비스학회지
• /
• 제12권3호
• /
• pp.95-109
• /
• 2013

This paper discussed about creativity and knowledge management variables as for effect factors on the management performance of IT service firms. Specially the mediation effects of knowledge management variables between the creativity and management performance were examined. To prove empirically the related hypothesis, the statistical analysis were based on the response from the 160 Korean IT Service firms. As an analysis results, it was found that the creativity of organizations was not the direct effector on the management performance. But the virtue of knowledge which are accumulated from knowledge management activity and shared in organizations was the direct effector. Also, the knowledge management activity is mediator on the in the relationship between the creativity and management performance. So this paper suggests that knowledge management activity and knowledge's virtue in the related the creativity in organizations are the important mediate factors for enhancement of IT service firm's performance.