• Journal of Korean Society for Quality Management
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• v.50 no.3
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• pp.503-515
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• 2022

Purpose: As ISO 13485 was revised in 2016, the domestic GMP (Good Manufacturing Practice) system was also revised and implemented in 2019. However, there are many problems in the domestic medical device industry because most of the small and medium-sized enterprises lack human and material resources. Accordingly, this study was conducted to provide education programs for domestic medical device companies to induce information provision and improve the company's quality management ability. Methods: First, analyze existing education. Second, based on the revised GMP system, a survey paper was produced to investigate difficulties and problems experienced by companies. Third, a two-week survey was conducted on domestic medical device manufacturers, and a total of 77 companies responded to this survey. Fourth, educational program development was conducted based on the results of the survey. Results and Conclusion: The developed education program consists of a total of five sessions. In this study, the educational program developed by grasping the needs of the company through a survey consists of a total of five sessions. The first session consisted of theoretical education and the second to fifth sessions of practical education. Through the education program developed in this study, it is expected to contribute to the overall development of medical device quality by establishing a domestic medical device manufacturing environment that secures the safety and performance of domestic medical device companies.

• The Journal of Korean Obstetrics and Gynecology
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• v.35 no.2
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• pp.54-69
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• 2022

Objectives: The purpose of this study is to reflect the patient's perspective in the process of developing Korean medicine clinical practice guideline (CPG) of puerperal wind disorder by survey. Methods: Five hundred fifty patients were surveyed from November 3rd, 2021 to November 8th, 2021 by internet. This study is an exploratory cross-sectional survey study, and descriptive statistics and frequency analysis were conducted on respondents' general characteristics, postpartum symptoms, the history of using treatment institution for puerperal wind disorder, satisfaction of medical institutions and perception of postpartum care. Results: Survey results showed that 92.0% of respondents experienced symptoms after childbirth, and 56.2% of the symptoms were arthralgia, followed by obesity with 41.8%. Among puerperal wind disorder patients, 34.2% had treatment history, and 54.3% received Korean medical treatment. Treatment satisfaction was confirmed to be higher in Korean medical treatment. The necessity of postpartum care was recognized at 95.7% of respondents, and the performance rate of traditional Korean postpartum care was also high. Conclusions: Based on a realistic patient-centered basis, it is a study that can lay the foundation for standardizing Korean medicine treatment and strengthening coverage in the future.

• Proceedings of the Korean Association for Survey Research Conference
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• 2003.06a
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• pp.29-33
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• 2003

In business survey. cut off sampling is usual. The contribution from cut off part of the population is at least small in comparison with the remaining population. In this study. the population have been separated as three stratum, cut-off. take-some, take-all, and we will estimate cut-off part.

• Journal of Korea Technology Innovation Society
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• v.3 no.3
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• pp.53-66
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• 2000

This study analyses the actual conditions and efficiency of supplier relations of If equipment industries of Korea. The fact-finding survey we conducted includes PCs, mobile phone handsets, and public switching equipments. The survey shows that there is room for improvement in the aspect of assignment of roles among suppliers in R&D activities.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2003.11a
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• pp.1231-1232
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• 2003

This paper reports results of a recent survey of 184 Information Technology(IT) development practitioners and 90 User Interface (UI)/usability practitioners. This survey covered a broad range of issues including the respondents' profile, current development environment, usability and user-centered design (UCD) adoption issues in development, overall assessment of usability/UCD in Korea, and the most widely used methods and techniques. The results of this study are expected to provide an empirical basis for usability and UCD planning, training, adoption and execution in IT industry of Korea.

• KIEAE Journal
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• v.4 no.1
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• pp.21-26
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• 2004

Soswaewon is one of the most representative traditional garden in Korea which has the highest reach of soundscape with the sounds and landscape components. This study aims to find out and introduce the characteristics of soundscape in Korean traditional garden and to establish the basic data for soundscape research. Literature survey of ancient poetry, acoustical survey on the sound itself and questionnaire survey to the visitors were carried out to analyse the relationships between the images perceived by the visitors and the characteristics of soundscape components in Soswaewon.

• 한국데이터정보과학회:학술대회논문집
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• 2003.05a
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• pp.159-170
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• 2003

This Paper analyzed simultaneous activities of the time use survey by Korea National Statistical Office to use data mining‘s association rule. The survey of National Statistical Office in 1999 considered general analysis for simultaneous activities. But if we use the association rule, we can found the ratio of particular activities at the same time. And we found the probability that another activities practise if we act one particular activity. Using this association rule of data mining we can do more developed and analytical sociological study.

• Journal of the Korean Data and Information Science Society
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• v.18 no.4
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• pp.1179-1189
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• 2007

In this paper, we estimate the proportion of individuals having health insurance in a given year for several small domains cross-classified by age, sex and other demographic characteristics using the data provided by the National Center for Health Statistics(NCHS). We employ Bayesian as well as frequentist methodology to obtain small domain estimates and the associated measures of precision. One of the new features of our study is that we utilize the survey weights along with the model to derive the small domain estimates.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2004.05a
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• pp.1022-1027
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• 2004

Soswaewon is one of the most representative traditional garden in Korea which has the highest reach of soundscape with the sounds and landscape components. This study aims to find out and to introduce the characteristics of soundscape in Korean traditional garden and to establish the basic data of soundscape research. Literature survey, of ancient poetry, acoustical survey on the sound itself and questionnaire survey to the visitors were carried out to analyse the relationships between the images perceived by the visitors and the characteristics of soundscape components in Soswaewon.

• Journal of the Korean Data and Information Science Society
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• v.15 no.4
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• pp.845-853
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• 2004

This study is to adjust the focus on the statistical survey about the rates of application for the 2005 Susi second semester admission to Universities in Daegu, Kyungbook. The decrease of population for university admission and the change of paradigm of selecting a field of specialization in university will have an adverse effect on ratios of admission. This is very important to the future of university in Daegu, Kyungbook.