• The Journal of the Korea Contents Association
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• v.18 no.4
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• pp.114-127
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• 2018

This study aimed to investigate the levels of Obstructive Sleep Apnea (OSA), health behavior and sleep quality and to examine the predictors of OSA in patients with ischemic cardio-cerebrovascular disease. 141 patients who were admitted to the vascular unit were recruited and surveyed using structured questionnaires. Saturation of Peripheral Oxygen (SpO2) was measured at three time points using a pulse oximeter. Data were analyzed using SPSS/WIN 20.0. The mean age of the subjects was $64.4{\pm}11.1$ years and 61% was men. The 21.3%(n=30) of the subjects were classified as high-risk for OSA by the cut point and 71.6%(n=101) had low sleep quality. OSA high-risk group showed significant difference in SpO2 in the middle of sleep (p=.006) and at the end of sleep (p=.004) compared to the low-risk group. Multiple logistic regression analysis showed that perceived frequent snoring, smoking, obesity, lack of exercise among health behavior were found as predicting factors on OSA. OSA or persistent snoring should be recognized as a cardiovascular risk factor in the cardiovascular nursing practice. In addition to early treatment of OSA, education and counseling should be provided to patients and their family for prevention of secondary recurrence.

• The Journal of the Korea Contents Association
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• v.9 no.5
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• pp.156-165
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• 2009

This research is for dental hygienists to pursue affection and commitment in organization together with improvement of quality of working life by analyzing factors of working life affecting affective commitment in organization of dental hygienists, to find out plans to increase sense of accomplishments of working life and ultimate satisfaction of life, and to suggest direction for human resources management in management of dental clinics. Objects of investigation were dental hygienists working at dental medical institutions in Busan area with questionnaire survey and 197 sheets of questionnaires were used in the study. As the result of the study, high correlation was shown between composition elements of quality of working life and affective commitment per factor and as the result of quality factors of working life affecting affective commitment in organization, work environment, inter-personal relations, and social meaningfulness provided meaningful impacts on affective commitment in organization. It is believed to be important that dental medical institutions need to promote pride and love of companies in the future by providing regular social services or services for local residents so that employees can form smooth inter-personal relationships among employees with improvement of working environment and welfare in personnel management dimension. And for dental hygienists, they shall improve their work performances and enhance vocational values for development of their institutions and them with positive thinking through ceaseless efforts.

• The Journal of the Korea Contents Association
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• v.17 no.11
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• pp.410-422
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• 2017

The purpose of this study was to investigate the correlation between knowledge related to disease(KRD), illness attitude, and quality of life(QOL) in relation to the Chronic Obstructive Pulmonary Disease(COPD). According to the study result, there were significant differences with regard to KRD in accordance with subjects' education, monthly income, mMRC(modified Medical Research Council) Dyspnea Scale, inhaled bronchodilator and antibiotic treatment. In addition, there were significant differences with respect to illness attitude according to monthly income and mMRC. In case of the QOL, there were significant differences in accordance with age, marital status, monthly income, inpatient status, history of hospital admission, oxygen use, comorbidity, mMRC, and inhaled steroid. It has shown that there was a significant correlation between KRD and QOL(r=-.438, p<.001), illness attitude and QOL(r=.279, p=.001). Thus, it is important to grasp monthly income and mMRC, which are correlated with the three elements in common. As per assessment about COPD patients in the clinical situation, it is necessary to develop a multi-disciplinary approach, health coaching program for improving KRD and having a positive attitude based on the low-income group with taking interest in the circumstances of mMRC as well as objective test results.

• The Journal of the Korea Contents Association
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• v.15 no.1
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• pp.286-299
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• 2015

This study was to investigate the relationship between safety & quality management changes of patient and changes in management activities based on hospital workers in five mental hospitals and five geriatric hospitals which should be required medical certifying authorities. As a result of the research study, participation whether or not of certification service of mental hospital & geriatric hospital workers was positive correlation to improve change of 'Performance level of Safety Activities for the patient' 'Provide the High Quality Medical Service for the patient' 'Respect the Rights and Responsibility of the patient' 'Performance level of Infection Control Activities' out of contents of Patient Safety & Medical Service Quality. Also developmental changes of Safety Activities for the patient Hospital Quality for the patient Rights and Responsibility of the patient out of contents of Patient Safety & Medical Service Quality need to the Capacity Management Activities through Education and training, and Medical System & Evaluation of Management Provide the High Quality Medical Service for the patient out of contents of Patient Safety & Medical Service Quality need to the need to the Customer Orientation Process.

• The Journal of the Korea Contents Association
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• v.11 no.3
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• pp.73-83
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• 2011

The question answering system shows the answers that are input by other users for user's question. In spite of many researches to try to enhance the satisfaction level of answers for user question, there is a essential limitation. So, the question answering system provides users with the method of recommendation of another questions that can satisfy user's intention with high probability as an auxiliary function. The method using the fuzzy relational product operator was proposed for recommending the questions that can includes largely the contents of the user's question. The fuzzy relational product operator is composed of the Kleene-Dienes operator to measure the implication degree by contents between two questions. However, Kleene-Dienes operator is not fit to be the right operator for finding a question answers pair that semantically includes a user question, because it was not designed for the purpose of finding the degree of semantic inclusion between two documents. We present a novel fuzzy implication operator that is designed for the purpose of finding question answer pairs by considering implication relation. The new operator calculates a degree that the question semantically implies the other question. We show the experimental results that the probability that users are satisfied with the searched results is increased when the proposed operator is used for recommending of question answering system.

• The Journal of the Korea Contents Association
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• v.19 no.3
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• pp.615-623
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• 2019

The purpose of this study was to examine the understanding and perception of 'community welfare', a domain of social welfare. First of all, we used the Q methodology, a qualitative research, to typology the recognition of community welfare. For the analysis, we have obtained various terms (Q samples) that have been discussed and learned in the community welfare, and examined the types of recognition of these terms. For the analysis, 29 samples of 29 samples were obtained from 29 samples of P samples. As a result of analysis, three types were defined. In other words, emphasizes 'participation of residents', 'building ties', and 'improvement of life quality of residents' is named it "Quality of residents life-Relationship Type". emphasizes 'improvement of quality of life of residents' and 'satisfaction of community needs' and named it "Quality of residents life- Desire for community needs Type". emphasizes 'participation of residents' and 'improvement of quality of life of residents' and named it "Participation of Residents-Quality of Life Type". The respondents' characteristics according to type, it was found that there was a difference in recognition of community welfare by individual characteristics. So, we hope to enhance the usefulness of the hypothesis abductive approach and to extend the study to future quantitative research.

• The Journal of the Korea Contents Association
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• v.19 no.2
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• pp.393-408
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• 2019

Purpose: This descriptive study was to examine death anxiety and quality of life for the elderly living alone. Methods: The participants were 289 elderly who were living alone in D metropolitan city. Data were analyzed with number, percentage, mean(SD), Pearson's correlation, t-test, ANOVA, multiple regression analysis using SPSS/Win 25.0. Results: The participants' death anxiety was 66.85 and quality of life was 58.21. Death anxiety was significantly different by age(F=153.240, p<.001), gender(t=-4.615, p<.001), education(F=263.559, p<.001), current occupation(F=46.324, p<.001), religion(F=693.729, p<.001), relationship with children(F=178.506, p<.001), reasons living alone(F=21.143, p<.001), perceived health status(F=113.300, p<.001), perceived socioeconomic status(F=45.829, p<.001), barriers to managing health problems(F=49.706, p<.001). There was a significant negative correlation between participants' death anxiety and quality of life(r=-.87, p<.001). Conclusion: The results of the study will be used to develop nursing intervention protocol and social support programs for the elderly living alone in the community.

• The Journal of the Korea Contents Association
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• v.21 no.8
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• pp.163-176
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• 2021

This study tries to examine the impact relationship between the organizational justice perceived by the employees and the information system quality on the decision quality through absorption capabilities in order to find the factors that influences the corporate decision making in the rapidly changing market environment. With regards to this, 239 copies of survey data were collected subjecting the employees of the SMEs, and the hypothesis of this study was verified using SPSS 22.0 and PLS 3.0. As the result of the study, the organizational justice and information system quality has individually shown a positive (+) effect on the absorption capability, and the absorption capability has shown positive (+) effect on the decision quality. Through this study, a theological foundation for the organizational justice and information system quality was prepared as a prerequisite for the absorption capacity, and this study targets to suggest a theological and practical implications which secures the competitiveness by increasing the decision quality of the SMEs through comprehensive analysis of the organizational justice and information system quality which motivates the human resource. Future study requires additional research regarding the information system quality and finds various studies on the performance part due to necesssary decision quality.

• The Journal of the Korea Contents Association
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• v.22 no.5
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• pp.203-213
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• 2022

This study aims to examine the impact of decline in quality of life on perceived fairness and support for real estate deregulation. The rise of dissatisfaction due to the deterioration in the quality of life can increase the blame for the unfairness of the external social system, which may boost support for government-led market regulation to correct such unfairness. This impact of perceived fairness on quality of life furthermore could be more pronounced when the prospect of upward social mobility is pessimistic. That is, when people expect that they are more likely to be the socially underprivileged who are to be more vulnerable to the fallout from the unfair operation of social system, the possibility of associating the deterioration in quality of life and the decrease in perceived fairness could be more pronounced. To test these predictions, this study used the dataset comprising a total of 6,300 survey responses and substantiated such predictions. Overall, these results not only offer an opportunity to take a more detailed look at the underlying causes of the recent rise of the issue of fairness, but also contribute to broadening the understanding of how individual support for government's deregulation of real estate varies as a function of perceived fairness and prospect of upward social mobility.

• The Journal of the Korea Contents Association
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• v.22 no.8
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• pp.347-357
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• 2022

This study was attempted to identify the health-related quality of life of Chronic Obstructive Pulmonary Disease (COPD) patients and factors influencing the quality of life, focusing on Health-related quality of life with 8 items (HINT-8). The subjects of this study were 451 adults aged 40 years or older who performed lung function tests and whose ratio is less than 0.7 by measuring forced respiratory volume in 1 second [FEV₁] to forced vital capacity in the 2019 National Health and Nutrition Examination Survey, It was analyzed using SAS program. As a result, both the HINT-8 index and EuroQol five-dimensions 3-level version (EQ-5D-3L) index were appropriate as tools to measure the health-related quality of life in COPD patients, and the factors affecting the health-related quality of life were age, gender, income, and smoking status, comorbidities, stress, and subjective health status. Therefore, in order to improve the health-related quality of life of COPD patients, an individualized management program suitable for the characteristics of subjects such as the low-income class and the elderly, including smoking cessation education and stress management, should be developed and applied.