• The Journal of Korean Society for School & Community Health Education
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• v.24 no.4
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• pp.1-11
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• 2023

Objectives: This study aims to identify influencing factors of disaster nursing competency among school health teachers. Methods: Data were collected from 110 school health teachers at the offfice of education in G province using a convenience sampling method. Data were analyzed by descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation coefficients, and multiple regression analysis. Results: There was a significant difference in disaster nursing competency according to the general characteristics of the subjects in terms of clinical nurse work experience (t=3.40, p=.001) and disaster education experience (t=2.80, p=.006). Disaster perception and disaster nursing competency showed a significant positive correlation (r=.43, p<.001). In final analysis, disaster perception (𝛽=.35, p<.001), career as a nurse (𝛽=.23, p=.009), experience in disaster education (𝛽=.17, p=.048) was found to have a significant effect on disaster nursing competency. Conclusions: Based on the results of this study, disaster perception should be raised to improve the disaster nursing competency of school health teachers. Speicalized disaster nursing & health education based on their experience before appointing school health teachers and disaster response simulation training tailored to school field conditions should be regularly conducted.

• Journal of the Korea Society of Computer and Information
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• v.27 no.4
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• pp.183-191
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• 2022

Thanks to various characteristics of mobile payment system, many users can easily purchase various products anytime, anywhere, free from time and place restrictions. In this respect, this study attempted to investigate how the perception of mobile payment system's characteristics (security, compatibility, efficiency, economy, reliability) varies depending on the characteristics of mobile payment system users (demographic characteristics, usage characteristics of mobile payment system). The results of the empirical analysis using questionnaires for mobile payment system users in Korea and China say that there are differences in the perceptions of few characteristics of mobile payment system by gender, nationality, age, and usage amount of mobile payment system users. The analysis results of the study are expected to provide implications in various aspects to researchers and practitioners seeking ways for facilitating the usage of mobile payment systems in Korea and China in the future.

• Journal of Korean Academy of Nursing
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• v.27 no.4
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• pp.765-776
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• 1997

Hospitals accomodate patients who have a high risk of infection due to reduced immunity as well as people who require surgical, medical or other treatments. Consequently, the role of clinical nurses, who come into close contact with these patients is very important in the control of nosocomial infection. This study was done to investigate and compare the level of perception of the importance of the control of nosocomial infections as well as the level of actual performance, and the level of satisfaction with the control of nosocomial infection by the clinical nurses. Thus, the purpose of this study is to contribute basic data for improving policies and educational programs to control nosocomial infection. A summary of the survey results is as follows. 1) The means of scores on all categories of the inquiry were 4. 51 for awareness 4.42 for actual performance, and 3.20 for satisfaction, of a possible high score of 5.00. 2) Correlations of the level of perception of importance between characteristics of nurses and hospital control of nosocomial infection differed significantly according to the type of hospital establishment type (p=.005), age(p=.000), career(p=.000), position (p=.002), and regular conferences on infection control in working departments(p=.003), Correlation of the level of actual performance between characteristics of nurses and hospital control of nosocomial infection diffesed significantly according to type of hospital(p=.000), hospital size (p=.009), working department(p=.000), age(p=.000), career (p=.000), school career(p=.040), position (p=.000), education experience on nosocomial infection(p=.020), and regular conferences on infection control in working department(p=.000). Correlation of degree of satisfaction between characteristics of nurses and hospital control of nosocomial infection also differed significantly according to the type of hospital establishment (p=.003), working department(p=.000), age (p=.000), and regular conferences on infection control in working department (p=.000). 3) Correlation between clinical nurses, level of perception of importance and actual level of performance for the control of nosocomial infection was relatively positive (r=.57, p=.000). Correlation between clinical nurses degree of satisfaction and level of actual performance for control of nosocomial infection was relatively positive (r=.47, p=.000). Correlation between clinical nurses, level of perception of importance and degree of satisfaction degree with the control of nosocomial infection was also relatively positive (r=.27, p=.000).

• Journal of the Institute of Electronics Engineers of Korea SP
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• v.43 no.5 s.311
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• pp.79-87
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• 2006

In this study, we evaluated the performance of a companding strategy as a preprocessing for speech enhancement and noise reduction. The proposed algorithm is based on two tone suppression that is human's hearing characteristics. This algorithm enhances spectral peak of speech signal and reduces background noise, however it has tradeoff characteristics between speech distortion and noise reduction due to limited channel number and nonlinear block. Therefore, we designed two different companding structures that have relative characteristics of noise reduction and speech distortion and found suitable companding structures by difference of individual speech perception ability in noise environment. Thus we proposed speech perception enhancement of cochlear implant user in noise environment with low SNR. The performance of the proposed algorithm was evaluated through 5 normal hearing listeners using noise band simulation. Improvement of speech perception was observed for all subjects and each subject preferred the different type of companding structure.

• Journal of Society of Preventive Korean Medicine
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• v.21 no.1
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• pp.19-30
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• 2017

Objectives : The purpose of this study was to examine the changes of health perception, satisfaction survey and lifestyle in Korean medicine counseling for Daejeon University faculty members. Methods : In this study, the demographic questionnaire, lifestyle habit questionnaire, Mibyeong questionnaire, quality of life questionnaire(SF-12, EQ5D), pattern-based questionnaire, constitutional questionnaire(KS-15) and instrumental examination were performed on the first and second visit. We carried out 1:1 consultation at every visit. Results : A total of 189 participants participated in this study. 66% of respondents answered that they felt the change in health perception and more than 93% of the respondents felt satisfaction due to the Korean medicine health counseling. In the demographic characteristics, it was found that women were more satisfied with the Korean medicine health counseling than men(p <.05), the higher the education level(p <.05) and the higher the age(p <.05), managed their health continuously after receiving Korean medicine health counseling.(p <.05) In addition, in the change of lifestyle habit, the group who smoked and drank in the past answered that the consciousness to manage and improve health was higher than other group after Korean medicine health counseling.(p <.05) Conclusions : Korean medicine health counseling had a positive effect on overall health perception change and satisfaction was high. Since the Korean medicine health counseling has different effects on lifestyle and health perception change and the satisfaction of Korean medicine health counseling is different according to demographic characteristics and existing lifestyle habits. In the future, it will be expected that the effect of Korean medicine health counseling program on health care and disease prevention will be further enhanced if the Korean medicine health counseling program reflecting such characteristics is implemented.

• The Journal of the Convergence on Culture Technology
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• v.7 no.2
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• pp.35-48
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• 2021

This study is an attempt to establish a model and identify the relationship between the individual characteristics of college students, Internet usage characteristics, exposure to pornography, and anti-social sexual perception. The subjects of the study were 360 college students aged 18 or older in B city, and the collected data were analyzed using the IBM SPSS 21.0 and AMOS 22.0 programs. The goodness-of-fit index of the modified model met the acceptance criteria (𝛘²/df=2.786, GFI=.95, AGFI=.92, SRMR=.06, RMSEA=.07, NFI=.89, CFI=.93, TLI=.90). According to the results of path analysis, the variables that directly affect anti-social sexual perceptions of college students were personal characteristics and exposure to pornography, and the variable with indirect effect was the Internet usage characteristics. The biggest direct effect on anti-social sexual perception was exposure to pornography, and it was confirmed that exposure to pornography was directly affected by personal characteristics and Internet usage characteristics. Therefore, in order to reduce anti-social sexual perceptions among college students, measures should be taken to control personal characteristics and Internet usage characteristics that directly affect the level of exposure to pornography.

• Journal of Digital Convergence
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• v.10 no.9
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• pp.165-174
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• 2012

In recent years, online brand community has become an important means for firms to make, maintain and improve their relationship with the customer. Customers or would-be customers discuss, learn about the products and share passion together. In this paper, we investigate the effects of the online brand community's characteristics and its perception on customer royalty to the community and purchase intention of consumers for the products. Variables of online brand community's characteristics include community reputation, social presence, pleasure, and interactivity. For those of the community's perception, we consider membership, influence, emotional band, and fulfillment of desire. Findings show that the online brand community has indeed positive effects on the brand equity by enhancing the relation between consumers and brand, ultimately providing firms with strategic resources and competitive advantage. Managerial implications are discussed.

• Journal of Korea Society of Industrial Information Systems
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• v.22 no.5
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• pp.51-64
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• 2017

This Paper Aims to Provide Economic Implications to Activate College Start-ups by Performing an International Comparative Study on the Personality Characteristic Elements that Affect Entrepreneurial Intention of University Students. This Investigation Employed Entrepreneurial Self-efficacy, Entrepreneurial Preference, Desire of Achievement, and Fear of Failure as Personality Characteristic Factors. Furthermore, Social Perception was used as the Moderating Variable. The Result Shows that Entrepreneurial Self-efficacy and Entrepreneurial Preference had a Positive Effect, while fear of Failure had a Negative Effect on Entrepreneurial Intention. Moreover, Desire of Achievement did not have any Effects. The Analysis of Moderating Effect of Social Perception between Personality Characteristics and Entrepreneurial Intention Shows that the Moderating Effect did not Appear.

• Korean Institute of Interior Design Journal
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• v.22 no.4
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• pp.70-77
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• 2013

This study has analysed the composition elements in a cafe space where visual transfer-elements are filled and the perceptual characteristics of facade designs with the purpose of drawing any important elements to advertisement and their related items for uniqueness of designs. For the analysis of the perception process shown in the consecutive situations of observing and visiting cafes, the cafe facade was grouped and stereotyped for the analysis of perceptual characteristics and significant composition elements for better designing of cafes through survey with representative facades as subjects. The conclusions from this study are the followings. First, for the uniqueness specific to cafes to be integrated into facade, memory was chosen first as the most significant advertisement factor followed by interest as with male and attention as with female. The memory has much to do with furniture and finishing material of Clause (4), Chapter 4.1 and the types having effects on perception of Clause (1) and the atmosphere having effect on that of Clause (2) were found to be major factors to attention and interest. Second, it was found out that women preferred horizontally stable partition and men clearly divided facades. The factor of shape was observed first among the constituents of facade followed by color. There was no difference with 'shape' between men and women and color was found to be a space constituent having a lot of effects on women. Third, the memory of experience from visiting a cafe was very likely to offer the motivation of visiting it again, on which furniture had the most effect followed by finishing material and color. Such elevation elements as facade and logo were found not to have effect on the memory or the re-visit. Any intention of visiting again seemed to be influenced by such comprehensive images as atmosphere rather than by any concrete facade, furniture, or appliance. From the above viewpoint, facade design should have any uniqueness or impressive feature as well as the effect of making passers-by drop in and attracting them into the shop. The analysis of attributes of facade constituents revealed that the abstract images in addition to the configuration of facade had much to do with interest or behavior.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.5
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• pp.1407-1413
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• 2008

Individual consumer characteristics change as the individual lifestyle changes. Each individual's unique lifestyle influences substantially the individual consumer behavior. Individual consumer's behavioral pattern varies significantly depending on the individual consumer's use of credit cards. Each individual's lifestyle or individual's perception of credit cards' brands and perceptual difference in qualities of credit cards' brands influence the individual's credit card selection. Credit card companies have been doing several researches in analyzing credit card users' lifestyle characteristics and consumer behavioral characteristics. However, researches on the relation of model structure among variables such as individual lifestyle, credit cards brand, quality perception of credit cards and credit card selection are not quite noticeable. Therefore, in this research we aim at providing a theoretical foundation with credit card companies by analyzing the relation of model structure among these factors.