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장혜정 한국아동교육학회 2003 아동교육 Vol.12 No.2
The study aims to investigate the relationship between the rearing attitude of a mother and her child's initial adapting behavior at kindergarten. The subjects of the study were 355 children and their mothers from five kindergartens in Daegu City. The teachers at each kindergarten distributed questionnaires to assess different maternal rearing attitudes and an adaptability examination as submitted to the children whose mothers returned the questionnaire. The research used a modified version of Schaefer's MBRI by Lee Won-young (1983) to calculate the rearing attitudes of the mothers. The children's adaptability to the kindergartens was evaluated using the School Adaptability Measurement of the National Education and Research Foundation, translated by Won Young-mi in 1990. The research results were as follows: 1. An affectionate attitude was found to be most common in rearing a child followed by rejectiionist, autonomous, and controlling attitudes. The overall adaptability of the children seemed to bo appropriate. 2. Girls turned out to have higher initial adaptability to kindergarten than boys. Furthermore, those who had previous experiences at nurseries appeared to better adapt to kindergarten than those who had participated in a youth sports team of had taken a music and art course for one hour per day. 3. The children showed higher adaptability to kindergarten when the mothers were rejectionist and autonomous rather than affectionate and controlling. 4. The affectionate, rejectionist, and autonomous rearing attitudes have static effects on a child's initial adaptability to kindergarten.
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Evaluation Framework for Telemedicine Using the Logical Framework Approach and a Fishbone Diagram
장혜정 대한의료정보학회 2015 Healthcare Informatics Research Vol.21 No.4
Technological advances using telemedicine and telehealth are growing in healthcare fields, but the evaluation framework for them is inconsistent and limited. This paper suggests a comprehensive evaluation framework for telemedicine system implementation and will support related stakeholders’ decision-making by promoting general understanding, and resolving arguments and controversies. Methods: This study focused on developing a comprehensive evaluation framework by summarizing themes across the range of evaluation techniques and organized foundational evaluation frameworks generally applicable through studies and cases of diverse telemedicine. Evaluation factors related to aspects of information technology; the evaluation of satisfaction of service providers and consumers, cost, quality, and information security are organized using the fishbone diagram. Results: It was not easy to develop a monitoring and evaluation framework for telemedicine since evaluation frameworks for telemedicine are very complex with many potential inputs, activities, outputs, outcomes, and stakeholders. A conceptual framework was developed that incorporates the key dimensions that need to be considered in the evaluation of telehealth implementation for a formal structured approach to the evaluation of a service. The suggested framework consists of six major dimensions and the subsequent branches for each dimension. Conclusions: To implement telemedicine and telehealth services, stakeholders should make decisions based on sufficient evidence in quality and safety measured by the comprehensive evaluation framework. Further work would be valuable in applying more comprehensive evaluations to verify and improve the comprehensive framework across a variety of contexts with more factors and participant group dimensions.
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장혜정,최영득,김남현 대한의료정보학회 2017 Healthcare Informatics Research Vol.23 No.2
Objectives: This paper describes an evaluation study on the effectiveness of developing an in-hospital medical device safety information reporting system for managing safety information, including adverse incident data related to medical devices, following the enactment of the Medical Device Act in Korea. Methods: Medical device safety information reports were analyzed for 190 cases that took place prior to the application of a medical device safety information reporting system and during a period when the reporting system was used. Also, questionnaires were used to measure the effectiveness of the medical device safety information reporting system. The analysis was based on the questionnaire responses of 15 reporters who submitted reports in both the pre- and post-reporting system periods. Results: Sixty-two reports were submitted in paper form, but after the system was set up, this number more than doubled to 128 reports in electronic form. In terms of itemized reporting, a total of 45 items were reported. Before the system was used, 23 items had been reported, but this increased to 32 items after the system was put to use. All survey variables of satisfaction received a mean of over 3 points, while positive attitude, potential benefits, and positive benefits all exceeded 4 points, each receiving 4.20, 4.20, and 4.13, respectively. Among the variables, time-consuming and decision-making had the lowest mean values, each receiving 3.53. Satisfaction was found to be high for system quality and user satisfaction, but relatively low for time-consuming and decision-making. Conclusions: We were able to verify that effective reporting and monitoring of adverse incidents and the safety of medical devices can be implemented through the establishment of an in-hospital medical device safety information reporting system that can enhance patient safety and medical device risk management.
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Classification of Iris Colors and Patterns in Koreans
장혜정,윤진숙,김윤정,박영경 대한의료정보학회 2018 Healthcare Informatics Research Vol.24 No.3
Objectives: The iris is the part of the eye that is colored, and it is an important feature in making an artificial eye. To address the lack of information about the brown Korean irises, we classified the colors and patterns of the irises of 100 Korean eyes. Methods: The iris colors were extracted from 100 different digital photographs of each eye using K-mean clustering image analysis. The RGB data of the extracted colors were converted to CIELAB color space data and analyzed to determine the representative color of the iris in each photograph. The color differences were calculated to form groups of similar colors by matching the 100 samples into several groups with minimum color differences among them. The average hue value for each group was calculated, and the corresponding representative color was selected from 2 to 3 colors in one group. Results: The iris colors were classified into seven brown color groups with 2 to 3 colors in each group. The coloration of Koreans’ eyes appears to vary in a similar hue with differences in chroma and lightness. In addition, the iris patterns were classified into three basic patterns, namely, crown, sunshine, and flower, as well as three complex patterns that are mixtures of two basic patterns. Conclusions: We classified Korean iris colors and patterns for application in the design of artificial eyes.
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