• Radiation Oncology Journal
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• v.26 no.3
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• pp.181-188
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• 2008

Purpose: In order to enhance the efficiency of respiratory gated 4-dimensional radiation therapy for more regular and stable respiratory period and amplitude, a respiration training system was designed, and its efficacy was evaluated. Materials and Methods: The experiment was designed to measure the difference in respiration regularity following the use of a training system. A total of 11 subjects (9 volunteers and 2 patients) were included in the experiments. Three different breathing signals, including free breathing (free-breathing), guided breathing that followed training software (guided-breathing), and free breathing after the guided-breathing (post guided-breathing), were consecutively recorded in each subject. The peak-to-peak (PTP) period of the breathing signal, standard deviation (SD), peak-amplitude and its SD, area of the one cycle of the breathing wave form, and its root mean square (RMS) were measured and computed. Results: The temporal regularity was significantly improved in guided-breathing since the SD of breathing period reduced (free-breathing 0.568 vs guided-breathing 0.344, p=0.0013). The SD of the breathing period representing the post guided-breathing was also reduced, but the difference was not statistically significant (free-breathing 0.568 vs. guided-breathing 0.512, p=ns). Also the SD of measured amplitude was reduced in guided-breathing (free-breathing 1.317 vs. guided-breathing 1.068, p=0.187), although not significant. This indicated that the tidal volume for each breath was kept more even in guided-breathing compared to free-breathing. There was no change in breathing pattern between free-breathing and guided-breathing. The average area of breathing wave form and its RMS in postguided-breathing, however, was reduced by 7% and 5.9%, respectively. Conclusion: The guided-breathing was more stable and regular than the other forms of breathing data. Therefore, the developed respiratory training system was effective in improving the temporal regularity and maintaining a more even tidal volume.

• Journal of Korean Home Economics Education Association
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• v.23 no.1
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• pp.159-176
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• 2011

The purpose of this study was to investigate 1) how the middle school Home Economics teachers perceive the importance of the practical problem-focused instruction, 2) how often they perform the instruction, and 3) what they require for the implementation the instruction. Data were collected from 150 Home Economics teachers via e-mail survey and from 6 Home Economics teachers' face-to-face interviews. Descriptive statistics including frequency, percentage, average, and standard deviation, and the results of such analyses as ANOVA, T-test, and correlation were reported using SPSS/win 10.1. The results of this research were as follows: First, even though the majority of the respondents recognized the high need for practical problem-focused instruction, only a small portion of the respondents reported that they performed that instruction in the classroom. There was no correlation between the perception of the need for practical problem-focused instruction and the degree of performance of practical problem-focused instruction. Secondly, the of performance of practical problem-focused instruction was significantly different depending on the years of teaching experience and the subject that the teachers majored in. Job satisfaction had positive correlations with the perception of the need for practical problem-focused instruction and the degree of performance of practical problem-focused instruction. Thirdly, the more teachers shared information and materials with colleagues, the better they tended to be at practical problem-focused instruction. On the other hand, insufficient time for their instruction and a deficiency in understanding the rationale of the instruction were pointed out as barriers to classroom practice. The respondents answered that long-term training programs on the philosophical foundation of practical problem-focused instruction, materials related to the instruction as well as additional credits for Home Economics are most critical to reduce the discrepancy between the teacher perception and the classroom practice of practical problem-focused instruction.

• Journal of Korea Technology Innovation Society
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• v.19 no.1
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• pp.105-136
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• 2016

This paper analyzed the qualitative evaluation indicators of the SYSTEM sector of the LINC program, which aimed at strengthening ability of regional universities through the activities of industry-academia cooperation (IAC). By using interview data and the program reports of universities, this research explored the problems of the indicators and suggested improvement measures which could lead to performance creativity. According to research results, in university system reform for activating IAC, some improvements are required as follows: limiting excessive expansion of IAC-friendly faculty evaluation; and evaluating soft aspects in the reform of academic affairs. In relation to strengthening of ability of the IAC organization, the indicators need to be amended as follows: enhancing the role of channel of IAC Foundation; strengthening the function of planning team of the IAC Foundation; and inducing development of own model of universities for IAC. As regards expansion of IAC infrastructure, it is necessary to enlarge the manpower who can develop programs of the support center in the foundation and to secure of operators for effective operation of joint-using equipments. Therefore, the indicators are required to be upgraded, considering these improvement direction.

• Journal of Korean Academy of Nursing
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• v.25 no.1
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• pp.45-60
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• 1995

This study investigated the effects of education program conducted through individual home visit by CHPs, which was developed ,by the operational re-search technique for families of dementia patients. (Yeo Shin Hong et at,1994) The study was conducted in the form of a primary experimental design with 43 people as subjects, including dementia patients and family member in several Myon areas of Chungcheong Namdo between June 10 and August 20, 1994. The data was collected by questionnaires through the home visit by the CHPs. The results of study are as follows. 1. There is no difference in the quality of life between before and after the education program. 2. Role stress 'before the education program' was significantly different than 'after the education program'. 3. There was no difference in the feeling of burden between before and after the education program. 4. There was a significant difference in the abnormal behaviors of patients between before and after the education program. 5. The knowledge of dementia by the patient's family increased significantly after the education program, compared to that of 'before the education program'. 6. There was a significant difference in the attitude of family members toward the education program on dementia between before and after the education program. 7. The results of analysis on the coefficient relationship of various variables showed that the age of patients and family members have a significant correlation with role stress(p=.01). 8. In the subjective evaluation of family members on changes in actual nursing actions and the improvement of knowledge and technique in terms of daily living, (including abnormal behavior of patients, adjustment of environment for patients, activity programs for patients, communication technique with patients, ensuring the safety of patients, clothing, meals and elimination, 60-65% of family members responded that their knowledge had increased. As for improvement in techniques for each item, the technique for communication with patients showed the greatest improvement while the action program method for patients showed the least change. As for the nursing service provided to patients, most respondents showed a positive change. The specific items for which more than 80% respondents answered positively were as follows : recognizing the demand of patients, getting patients to do simple house works, talking softly and gently, removing dangerous things, preparing comfortable clothes that are easy to put on and take off, and limiting water consumption at night. As a result of study, the following suggestions can be made. The purpose of the study was to examine the effect of an education program developed and applied for dementia patients and family members in the community. This needs to be compared with a similar study conducted in the urban setting. In addition, a community service program (ex : nursing hem and shelter) including the application of the education program should be developed and the study done to investigate its effect.

• Journal of Gastric Cancer
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• v.9 no.3
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• pp.117-127
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• 2009

Purpose: Adequate health-related information provided by health professionals may help cancer patients overcome their uncertain situation and manage their healthcare. To provide information effectively, there is a need to understand the content of the patients' essential information. The purpose of this study was to identify recent informational needs of postoperative gastric cancer patients. Materials and Methods: Data were collected from 190 postoperative gastric cancer patients who attended the Stomach Cancer Patients' Day ceremony (18 November 2008) held by the Stomach Cancer Center of Samsung Medical Center with the use of a questionnaire which measured informational needs. A questionnaire with 37 items was comprised of domains of diagnostic tests, cancer therapy, prognosis, follow-up, sexual activity, stomach cancer-related information, and 7 single items. Results: The priorities of informational needs were the domains of prognosis, ways of healthcare during treatment (a single item), follow-up, stomach cancer-related information, cancer therapy, and diagnostic tests (in descending order). Items related to prognosis, diet, and management of their healthcare ranked in the top 10 informational need scores. As age decreased, the degree of informational needs about diagnostic tests, cancer therapy, sexual activity, and stomach cancer-related information increased. Conclusion: We suggest that prognosis-related information based on the accumulated institutional therapeutic outcomes and objective prognosis data should be incorporated in the current education program. Health professionals should provide comprehensible information content to cancer patients and caregivers and encourage patients to participate in their therapy with a more positive attitude.

• The Journal of the Korea Contents Association
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• v.14 no.10
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• pp.639-648
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• 2014

As provider-centered medical environment has changed into consumer-centered, this study intends to improve the efficiency of management by motivation to administrative staffs and improvement in job satisfaction. The purpose of this study is to analyze the factors that influence job satisfaction among administrative staffs in a metropolitan university hospitals. Survey of 305 people in total were used in the data analysis. AMOS 21 Ver. was used to perform Structural model(SEM) equation. First, the validation results showed the follow results $X^2=206.776$, df=77, Q=2.685, P<.001, GFI=.915, TLI=.927, CFI=.946, RMSEA=.074, which supported this research's significance. Second, compensation and working conditions positively affected motivation. Third, motivation positively influenced job satisfaction. Fourth, communication positively influenced job satisfaction. Fifth, after adjusting the mediating effect, in the relationship between compensation and job satisfaction, it was proved that motivation was a complete mediator. Incase of the relationship between the working conditions and job satisfaction, motivation acted as a partial mediator. Fair and reasonable compensation and employment stability, benefits and other working conditions, better internal and external communication between the organization are to increase job satisfaction. To do this, an administrator needs to have attention and will, and a variety of education and training programs need to be developed. The purpose of this study is to provide basic grounds for future policies related to increasing administrative staffs' job satisfaction.

• Korean Journal of Child Education & Care
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• v.18 no.2
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• pp.167-181
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• 2018

Many factors that may affect teaching aptitude of pre-service early childhood teachers have been discovered. However, little is known about the relationship between self-esteem and teaching aptitude in them. This study aimed to investigated self-esteem in relation to teaching aptitude in pre-service early childhood teachers. Pre-service early childhood teachers' self-esteem scale and teaching aptitude scale assessed the self-esteem and teaching aptitude of 344 pre-service early childhood teachers in C-city in Gangwon-do and N-city in Kyunggi-do, Korea. Results showed that all four dimensions of the self-esteem were significantly related to teaching aptitude, indicating that pre-service early childhood teachers with higher self-esteem were likely to have greater teaching aptitude. Regression analysis indicated that self-esteem in the areas of leadership and popularity, self-assertiveness, and social-relations significantly predicted teaching aptitude of pre-service early childhood teachers.

• Child Health Nursing Research
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• v.20 no.2
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• pp.113-122
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• 2014

Purpose: Purposes of this study were to identify the level of parental fever phobia and to investigate the relationship between level of parental concern about fever and related variables. Methods: Participants were 151 parents of children who visited a pediatric outpatient clinic. A selfreported structured questionnaire was used for data collection and data were analyzed using descriptive statistics and ${\chi}^2$-test. Results: Almost half of participants defined a minimum temperature for fever as $37.8^{\circ}C$ and a minimum temperature for high fever as $38.9^{\circ}C$. About 75% of participants identified harmful effects of fever as seizure and brain damage, were 'very worried' about fever, measured their child's temperature every hour or less, provided tepid massage and woke children to give antipyretics during febrile illness. There were significant relationships between level of parental concerns about fever and prior experience of febrile seizures, and/or being parents of a single child. Conclusion: Results indicate that fever phobia is prevalent among parents. Further studies are needed to develop and evaluate childhood fever management educational programs for parents. Considering health care providers as a primary information resource about fever management, health care providers should play a vital role to reduce parental unrealistic concerns about fever.

• Korean Journal of Childcare and Education
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• v.10 no.2
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• pp.111-131
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• 2014

This study aims to research the use of smart devices of infants and preschool children, and their mothers' perception about it. Moreover, the goal of this study is to collect preliminary data about problems from the use of smart devices, and to prevent the problems. Therefore, the questions of inquiry for this study are: 1. How do infants and preschool children use smart devices? 2. How do mothers perceive their children using smart devices? Four hundred and forty mothers, who send their child to a day-care center or kindergarten in Busan, participated in this research and data among 397 of them were analyzed using PASW 18.0 program. The answers to a multiple-choice question were converted into a frequency and percentage. To verify the difference of factors, Chi-squared Test and One-way Analysis of Variance methods were used. The following are findings of this study: 1. Most of the families owning smart devices allow their children to use a smart device when children want it, and children use it for entertainment purpose before their bedtime. Children start to use a smart device mostly around the age of 4. Compared to girls, boys spend a longer time on smart devices playing mobile game. In addition, the research indicated that the children of younger mothers tend to use smart devices in earlier ages than the children of elder mothers. 2. Mothers of preschool children have higher perception about the availability of their child using smart devices compare to the mothers of day-care center. However, the research showed that elder mothers have more positive perceptions about all the other five lower factors, (e.g. educational characteristic, entertainment characteristic, design, safety, and smart recognition).

• Journal of Convergence for Information Technology
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• v.10 no.1
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• pp.211-218
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• 2020

This study conducted a survey of 249 adults to determine the effect of oral health beliefs on total body health by mediating subjective oral health. The results showed that the subject's oral health belief averaged 3.75 points, the component of oral health belief was 3.41, the severity 3.73, the importance 4.22 and the benefit 4.19, and the subjective oral health was 3.77 points and the overall health was 3.06. Oral health belief and subjective oral health were found to have a correlation of wealth (r=-0.54, p<0.001), oral health belief and total body health also had a correlation of wealth(r=-0.30, p<0.001), subjective oral health and total body health had a relationship of justice(r=0.47, p<0.001). It was also found that oral health beliefs affect total body health by fully mediating subjective oral health. Based on these findings, it is thought that oral health education programs for adult oral health beliefs can be developed and utilized as basic data for comprehensive general health care, including oral health care, based on correct knowledge and attitudes.