• ETRI Journal
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• 제21권4호
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• pp.83-93
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• 1999

This paper examines the correlations between user characteristics and their perferences for two selected features of Web-based OPAC systems. User characteristics identified in this study were age, gender, educational status, computer skills and OPAC experience. Usability features included interaction styles, character and image on screen, browsing and navigating style, screen layout, and ease of learning, whereas availability features attended to availability of information, quality of information and up-to-date information. Individual variables and features are described, and the correlation between the variables and the features are explored using Pearson's correlation coefficient(r). Although based on a small-scale sample survey, a considerably large number of statistically significant correlations were found between the users' characteristics and the selected evaluation features of interactive Web-based OPACs. From these observations, it seems to be suitable to recommend that system designers should make a more considered appraisal of the users' demographic characteristics in the design of the new generation of OPAC such as in user-tailored interactive Web-based OPAC systems.

• 한국주거학회논문집
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• 제9권3호
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• pp.1-11
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• 1998

This study is intended to analyze residents' dissatisfaction and recogonition to the apartment management fee. The subjects of the study were 244 female residents who live in Seoul and who were surveyed by questionnaire from 15th of Nov. to 20th of Dec., 1997. Satistical method used were: frequency, percentage, mean, Cronbach's α, Factor Analysis, one-way ANOVA, DMR test, t-test Pearson Correlation and Regression by SPSS program. The main results of this study are as follows: 1) The resident didn't mostly know how to account the apartment management fee. 2) The degree of recogonition to distribution of the special maintenance contracts was the lowest level. 3) It was the most dissatisfactory factor not to show items of the special maintenance contracts. 4) The correlation coefficient of residents' dissatisfaction and recognition to the apartment management fee was negative.

• 한국보건간호학회지
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• 제30권3호
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• pp.395-404
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• 2016

Purpose: The purpose of this study was to investigate the effects of positive thinking and subjective happiness on school adaptation in nursing students. Methods: Data were collected by questionnaires from 282 nursing students in the month of November 2013. The collected data were analyzed using descriptive statistics, independent t-test, ANOVA, Pearson's correlation coefficient, and stepwise multiple regression. Results: A positive correlation was found for school adaptation with positive thinking and subjective happiness. Positive thinking, subjective happiness, and major satisfaction were all significant predictors of school adaptation. The model explained 30.2% of the valuables. Conclusion: The results of this study suggest that positive thinking should be considered when developing strategies to increase school adaptation in nursing students.

• 한국산업융합학회 논문집
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• 제22권6호
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• pp.721-727
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• 2019

The purpose of this study is to investigate the relationship between clinical judgment and nursing performance based on myocardial infarction simulation applied to nursing students. Method: 39 fourth grade nursing students participated in this explanatory study with sampling of accommodations. The Lasater Clinical Judgment Rubric has been used in self-reported clinical trials and satisfaction with judging practices. Data were analyzed by descriptive statistics, t-test and Pearson's correlation coefficient using SPSS WIN 19. Results: Scenarios with myocardial infarction were scored by self-reported clinical judgment. Total mean score of clinical judgment and total mean value of clinical judgment is 4.17 ± 0.80. Correlation Between Variables After Simulation Practice is highly significant for providing positive clinical judgment and satisfaction with nursing performance. Conclusion: The simulation-based practice associated with adult nursing in myocardial infarction was useful for clinical judgment and nursing performance satisfaction, which improved the core basic skills of nursing students.

• 기본간호학회지
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• 제18권1호
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• pp.79-86
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• 2011

Purpose: The purpose of this study was to investigate the relationship of fatigue and Yangsaeng in Korea. Yangsaeng as a traditional health care regimen for the promotion of health and prevention of illness by means specific principles and methods, whose purpose was to improve longevity and healthy life. Method: The subjects of this study were 196 male adults in Korea. Data were collected by using a self-reported questionnaire and analyzed through descriptive statistics, Pearson's correlation coefficient, t-test, ANOVA and multiple linear regression. Results: There was statistically significant difference in Yangsaeng and fatigue according to age and education. The relationship between Yangsaeng and fatigue had a significant negative correlation. Exercise, sleep, mind Yangsaeng were found to be significant predictors (28%) of fatigue. Conclusion: To prevent fatigue of adults, nurse should focus on the factors identified in this study when she develop nursing intervention programs for health promotion.

• 한국가정과학회지
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• 제6권2호
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• pp.13-25
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• 2003

The purpose of this study was to clarify the relationship between life style and housing satisfaction of high school students. This is the investigation of which 1015 high school students live in Chonbuk province. In this statistical analysis, SPSS program was utilized to calculate percentage, mean and standard deviation. Also. these materials were verified by t-test, one-way ANOVA, Pearson's correlation coefficient. The main results of this study were as follows. There was a significant difference between life style and housing satisfaction, according to demographic variables and housing characteristic variables. The entire life style has been appeared high type of a along with PC. Most of students has been appeared high in health and security of housing. Also, correlation of life style and housing satisfaction showed significantly. On the basic of these results, it can be suggested : It is necessary to have the righteous understanding about life style and housing satisfaction, of high school students for advisable guidance of housing education. It needed to continue diversified researches considering spread of life style 'with PC' and enough awareness of health and security in housing satisfaction.

• 보건행정학회지
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• 제11권1호
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• pp.1-18
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• 2001

The purpose of the present study was to assess the agreement of survival probability estimated by International Classification of Diseases l0th Edition(ICD-10) based International Classification of Diseases based Injury Severity Score(ICISS) with professional panel's judgment on preventable death. ICISS has a promise as an alternative to Trauma and Injury Severity Score(TRISS) which have served as a standard measure of trauma severity, but requires more validation studies. Furthermore as original version of ICISS was based ICD-9CM, it is necessary to test its performance employing ICD-10 which has been used in Korea and is expected to replace ICD-9 in many countries sooner or later. Methods : For 1997 and 1998 131 trauma deaths and 1,785 blunt trauma inpatients from 6 emergency medical centers were randomly sampled and reviewed. Trauma deaths were reviewed by professional panels with hospital records and survival probability of trauma inpatients was assessed using ICD-10 based ICISS. For trauma mortality degree of agreement between ICISS survival probability with judgment of professional panel on preventable death was assessed and correlation between W-score and preventable death rate by each emergency medical center was assessed. Results : Overall agreement rate of ICISS survival probability with preventable death judged by professional panel was 66.4%(kappa statistic 0.36). Spearman's correlation coefficient between W-score and preventable death rate by each emergency medical center was -0.77(p=0.07) and Pearson's correlation coefficient between them was -0.90(p=0.01). Conclusions : The agreement rate of ICD-10 based ICISS survival probability with of professional panel's judgment on preventable death was similar to TRISS. The W-scores of emergency medical centers derived from ICD-10 based ICISS were highly correlated with preventable death rates of them with marginal statistical significance.

• 대한방사선기술학회지:방사선기술과학
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• 제46권4호
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• pp.325-336
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• 2023

The purpose of this study was to analyze the structural relationship between job satisfaction levels felt during ultrasound examination of radiological technologists (RTs) using a structural equation model. The subjects were a total of 203 RTs currently working in medical institutions. The method was conducted as a survey study using a questionnaire consisting of a total of 29 questions consisting of demographic characteristics and job satisfaction levels that were self-efficacy, job competency, extrinsic compensation, and job satisfaction. The reliability was secured with the Cronbach's alpha coefficient of 0.6 or higher. For statistical analysis, a significant difference between the frequency analysis of demographic characteristics and the mean of the job satisfaction levels were performed by independent sample T-test and one-way analysis of variance (ANOVA) followed by Scheffe's post hoc test. The correlation analysis between variables was tested with Spearman's and Pearson's correlation coefficient. We analyzed the structural relationships between variables by structural equations. As a result, first, job competency and extrinsic compensation had a positive effect on job satisfaction on ultrasound examination of RTs. Second, the self-efficacy of ultrasound examination RTs showed a high correlation with job competency. Third, the job satisfaction levels showed in the order of job competency, job satisfaction, self-efficacy, and extrinsic compensation. In conclusion, this study are expected to be provided as data to identify factors that could improve job satisfaction during ultrasound examination of RTs by empirically analyzing the structural relationship of self-efficacy, job competency, and external compensation.

• 한국보육지원학회지
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• 제16권6호
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• pp.35-51
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• 2020

Objective: The purpose of this study was to examine the effects of young children's emotionality on their smartphone overuse and to verify the mediation effect of mothers' play participation on the relationship between young children's emotionality and their smartphone overuse. Methods: Research participants include 274 mothers and their children aged 2 to 4 years old. The mothers completed questionnaires. Data analysis was performed with Pearson's correlation coefficient and mediation analysis using SPSS 23.0. Results: The results of this study are summarized as follows. First, The young children's emotionality showed a positive association with their smartphone overuse. Second, Their emotionality was negatively associated with their mothers' play participation. Finally, the mothers' play participation was found to partially mediate the relationship between young children's emotionality and smartphone overuse. Conclusion/Implications: The results of this study suggest that it is necessary to provide parent education for supporting mothers' play participation to prevent children from developing smartphone overuse.

• 한국산학기술학회논문지
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• 제18권7호
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• pp.219-223
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• 2017

본 연구의 목적은 대학생의 자기 효능감, 재난준비도 및 셀프리더십의 수준을 확인하고, 자기 효능감, 재난준비도 및 셀프리더십의 변수 간의 상관관계를 확인하여, 대학생을 위한 재난예방 관련 프로그램 개발을 위한 기초자료로 활용하고자 하는 것이다. 강원도에 소재하고 있는 2개 대학의 141명의 대학생으로 부터 자료를 설문조사 방법으로 수집하였다. 자료수집의 기간은 2017년 4월 3일부터 4월 17일까지 이었다. 수집된 자료의 분석은 t-test, ANOVA, Scheffe's test와 Pearson's correlation coefficients를 SPSS/WIN 19.0 프로그램을 이용하여 분석이 되었다. 대학생의 자기효능감에 대한 수준은 3.51점 이었고, 셀프리더십의 수준은 3.53점 이었다. 대학생의 자기 효능감과 재난준비도 및 셀프리더십 간의 상관분석을 살펴보면, 자기 효능감은 셀프리더십과 통계적으로 양의 상관관계를 나타내었다. 또한 재난준비도는 자기 효능감과 셀프리더십과 통계적으로 음의 상관관계를 나타내었다. 본 연구결과에 따르면, 대학생의 재난준비도를 향상시키기 위한 프로그램의 개발을 하기 위해서는 자기 효능감과 셀프리더십에 대한 고려가 되어져야 한다.