• Title/Summary/Keyword: T-test analysis

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A Study on Public Relation Activation Plan through Hospital Homepage Contents Analysis (병원 홈페이지 콘텐츠 분석을 통한 홍보활성화방안 연구)

  • Lee, Jin-Woo;Ahn, Sang-Yoon
    • The Korean Journal of Health Service Management
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    • v.6 no.3
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    • pp.13-27
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    • 2012
  • This study aimed to identify the effects of contents, to find out the development approaches of promotion and contribute to increase the expectation on medical institutions and wills to use and improve the customer satisfaction on homepages of such medical institutions by analysis on the contents of hospital homepage. This research performed the frequency analysis, cross analysis, t-test correlation analysis, and multiple regression analysis and came to the conclusion. In accordance with the research results, since the university hospital homepages had more contents than the homepage of general hospitals and national and public hospitals, the university hospital homepage provided sufficient information to visitors and tried to satisfy the customers and activate the hospital promotion using the homepage contents. On the contrary, the homepage of general hospitals and national and public hospitals had insufficient contents and unique and differentiated contents were not sufficiently provided. On the basis of the results of this study, further study on the approaches to improve the contents of homepage of general hospitals and national and public hospitals will be of great help to activate the hospital promotion by increasing the average number of visitors and page views. Furthermore, it is required to make every endeavor for systematic management and operation and research on promotion using the homepage contents.

The Factors Influencing on Depression of Patients for Fibromyalgia Syndrome (섬유조직염 환자의 우울에 미치는 변인)

  • 성기월;신임희;이경희
    • Journal of Korean Academy of Nursing
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    • v.33 no.5
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    • pp.609-617
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    • 2003
  • Purpose: The purpose of this study is to understand the depression of patients for Fibromyalgia Syndrome(FMS) and to identify the factors influencing depression. Method: The instruments used here are Beck Depression Inventory in depression, the Korean Rheumatology Health Association' instruments in Self-Efficacy. Also, Pain and Fatigue was measured by Visual Graphic Rating Scale. The subject of study is 76 outpatients diagnosing FMS from rheumatism specialists at C hospital in D city. The data has been collected from Sep. 1st to Sep. 30th in 2001. For the analysis of collected data, frequency analysis, independent t-test, analysis of variance, Pearson's correlation and multiple regression analysis were used for statistical analysis with SAS statistical program. Result: General characteristics showing statistically significant difference in depression were age, education, occupation, gender, exercise and sleep in the patients with FMS. Depression for the patients with FMS has negative correlation coefficients with Self-efficacy and ADL, and positive correlation coefficients with Pain and Fatigue. The suitable regression form resulting from the multiple regression analysis to investigate the influencing factors of depression for the partients with FMS was expressed by y =50.067 - 0.278x$_1$ + 1.320x$_2$ (x$_1$: Self-Efficacy x$_2$: Fatigue) and $R^2$ =0.427. Conclusion: The factors influencing on depression of patients for FMS was Self-Efficacy, ADL, Pain, and Fatigue. Further study needs to be done identify methods of overcoming and presentation of depression in FMS.

A study of an analysis into effects and relations on learning performance from e-learning (이러닝 학습성과에 미치는 영향 관계 분석에 관한 연구)

  • Kwon, Yeongae;Lee, Aeri
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.16 no.2
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    • pp.69-81
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    • 2020
  • The objective of this study is to seek ways to maximize learning effects from e-learning by drawing improvement directions through investigating and analyzing an awareness of e-learning among e-learning attendees. The study was conducted among the attendees who are taking the e-learning program operated by K University and collected data from the students taking second semester in 2018 with the use of structured questionnaires. For data processing, SPSS Statistics 22.0 and AMOS were used, along with such analytical methods as frequency anslysis, descriptive statistical analysis, ANOVA (Analysis of Variance), t-analysis and cross tabulation. For significant data, it conducted an analysis by carrying out the Scheffe's test. According to the findings from this study, they showed a significant difference only in gender and curriculum desired to be opened in the question about e-learning participation motives per background factor. As for the learners' motives to study, it was confirmed that they tend to become more biased on time utilization and convenience of learning methods. The analysis of which factor of the three - learning factors, system factors and instructor's factors - has greatest effects on learning satisfaction indicated that learning factors influenced learning satisfaction the most in accordance with values for non-standard coefficient beta, followed by instructor factors which had a direct effect.

Quantitative Analysis of Lung Contusion (폐좌상의 정량분석)

  • 오중환
    • Journal of Chest Surgery
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    • v.27 no.10
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    • pp.833-837
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    • 1994
  • Lung contusion due to blunt chest trauma is the most common lung injury and correlated with the clinical course and prognosis. Its diagnosis by CT[Computerized Tomogram] gives a more clear and understandable three dimensional view, by which we are able to measure the volume of the contused and entire lung. Other variables are arterial blood gas, number of rib fracture, presence of hemopneumothorax, sternal fracture and clavicle fracture, number of associated non-thoracic injuries, ventilator time and presence of pulmonary complication. Percentage[%] of lung contusion are expressed as mean $\pm$ standard deviation and data analysis was performed by means of multivariate repeated measures analysis of variance to detect significant differences in variables between positive thoracic injury group and negative group. The paired t-test was used. Differences of percentage of lung contusion between groups were assessed by one-way analysis of variance. Simple linear regression was used to perform correlation analysis in the number of rib fracture and ventilator time. A p value less than 0.05 was considered statistically significant. Pneumothorax and the number of associated other injuries affect the amount of lung contusion and pulmonary complication group has more contused lung volume. Arterial blood gas study shows no correlation with the amount of lung contusion statistically. The number of rib fracture correlated with the amount of lung contusion, which also correlated with ventilator time[r=0.56, p<0.05]. In conclusion, quantitative anlysis of lung contusion by CT predicts the clinical course and treatment such as ventilator care.

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Perception and practice regarding allergen labeling: focus on food-related employees

  • Park, Si-Eun;Kwon, Yong-Seok;Paik, Jin-Kyoung;Kwak, Tong-Kyung;Hong, Wan-Soo
    • Nutrition Research and Practice
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    • v.10 no.4
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    • pp.424-432
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    • 2016
  • BACKGROUND/OBJECTIVES: Most consumers are able to recognize allergenic foods. However, the frequency of checking such foods is reportedly low, resulting in higher prevalence of food-related allergic reactions in Korea compared to other countries. Thus, this study was performed to investigate the overall perception of allergenic food labeling and its practice level in food manufacturing company employees. SUBJECTS/METHODS: The survey was administered to food safety employees and food development teams at food companies located in metropolitan areas. A total of 399 (93.8%) valid samples were used in the final analysis. Statistical analyses, including Frequency Analysis, t-test, Anova, PCA (Principal Component Analysis), and Pearson Correlation Analysis using SPSS ver. 21.0, were performed. RESULTS: The correct answer rate in the analysis of allergy-related knowledge level ranged from 15.0% to 89.7%. Analysis of differences in allergy-related perception by knowledge level showed significant differences in introduction of a food recall system, strengthening of relevant laws and regulations, content labeling, description of substitutional food, and differentiated package by age. CONCLUSIONS: It can be concluded that labeling of allergenic foods should be made easier and more convenient for checking by employees, developers, and consumers, and it is necessary to provide contents through the development of publicity, guidelines, or APP along with labeling.

The Importance and Categorization of Task Elements of School Food Service Dietician (학교급식 영양사의 업무 중요도 및 임무차원 분석)

  • 이영은;양일선;차진아
    • Journal of Nutrition and Health
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    • v.35 no.6
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    • pp.668-680
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    • 2002
  • The purpose of this study was to investigation the importance and categorization of task elements of school food service dietician and to provide the useful data for standard model of the dietician′s tasks of school foodservice. This study was conducted in school food services nationwide in method of written questionnaire. The questionnaires were mailed to the dieticians of 3 type school foodservice system-conventional, commissary, joint management. Of the 660 schools that participated in this study, the responses from 212 conventional system and 212 commissary system and 200 joint management system were selected for analysis. Statistical analysis was performed with SAS/Win 6.12 package program for descriptive analysis, T-test, ANOVA, factor analysis using. The main results of this study can be summarized as follows Importance level was more than 4 score out of 5 scale in most of the task elements. The result was indicative of the appropriateness of definition of the 61 task elements. Of 61 task elements, importance level on ′nutrition education′ and on ′evaluation of foodservice operation management′ indicated the most significant difference between present and ideal situation. Through factor analysis, 61 task elements were regrouped into 7 dimensions; "Duty dimension of cooking and distribution management", "Duty dimension of cost management", "Duty dimension of raw material management", "Duty dimension of education management", "Duty dimension of menu management", "Duty dimension of record keeping of foodservice", "Duty dimension of general management (others)".

Study on the Relationship of Appearance Instrumentality and Appearance-related Variables of College Students (대학생의 외모유용성과 외모 관련 변인들과의 관련성 연구)

  • Lee, Hyun-Ok;Ku, Yang-Suk
    • Fashion & Textile Research Journal
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    • v.19 no.1
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    • pp.30-39
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    • 2017
  • This study examines on the relationship of appearance instrumentality and appearance-related variables (appearance concern, appearance management behavior) of college students. Questionnaires were administered to 313 college students living in Daegu. The SPSS 20.0 package was utilized for data analysis which included frequency analysis, Cronbach's ${\alpha}$, factor analysis, cluster analysis, cross tabulation analysis and t-test. Three factors of appearance instrumentality(love relationship, social achievement, interpersonal relationship), two groups of appearance concern(high, low) and five factors of appearance management behavior(skin care/cosmetics usage behavior, body management behavior, plastic surgery behavior, hair management behavior, fashion management behavior) were utilized for the problem analysis of the study. The results of this study were: First, there was no significant differences in the appearance concern group according to appearance instrumentality. Second, appearance instrumentality had a significant differences on appearance management behavior. Social achievement showed a significant differences in plastic surgery behavior. And love relationship showed a significant differences on plastic surgery behavior and fashion management behavior. Third, the appearance concern had a significant differences on all of appearance management behavior. High group of appearance concern showed a higher average than low group of appearance concern in fashion management behavior, skin care/cosmetics usage behavior, hair management behavior, plastic surgery behavior, body management behavior.

A Comparative Analysis on the Service Quality Between Korean and Western medicine clinic using the IPA Technique (IPA기법을 이용한 한양방 의원 서비스품질의 비교 분석)

  • Lee, Jeong Won;Lee, Hai Woong
    • Journal of Society of Preventive Korean Medicine
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    • v.21 no.3
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    • pp.65-73
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    • 2017
  • Objectives : The purpose of this study is to investigate on the Korean and Western medicine clinic quality to use IPA matrix and to establish a Korean medicine service management strategy. Methods : In order to achieve the research purpose, medical consumers who visited 3 Korean and Western medicine clinics were surveyed. frequency analysis, paired t-test were used for the statistical analysis, and the mean of each variable was used for IPA analysis. Results : The major results of analysis are as follows: It was confirmed that the skill and the kindness of the human resources were important in both the Korean medicine clinic and the Western medicine clinic. And it was confirmed the difference of the satisfaction rate and IPA between the Korean medicine clinic and the Western medicine clinic. Especially Medical devices and equipment, Easy booking, reception, payment procedure were different in IPA analysis. Conclusions : We confirmed the similarities and differences between Korean medicine clinics and Western medicine clinics in terms of importance, satisfaction, and IPA. On the basis of these results, Korean Medicine clinic could arrange a management strategy in consideration of consumers' choice attribute.

A Study on the Service Recovery Justice Perception, Purchase Satisfaction, Positive Word-of-Mouth Intention, and Repurchase Intention of Fashion Consumers according to the Types of Internet Shopping Malls (인터넷 쇼핑몰 유형별 패션 소비자의 서비스 회복 공정성 지각, 구매 만족도, 긍정적 구전의도 및 재구매의도에 관한 연구)

  • Lee, Eun-Jin
    • Journal of the Korean Society of Clothing and Textiles
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    • v.35 no.7
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    • pp.787-800
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    • 2011
  • This study investigated service recovery justice perception, purchase satisfaction, positive word-of- mouth (WOM) intention, and repurchase intention of fashion consumers according to the types of internet shopping malls. A survey was conducted from December 20 in 2010 to January 28 in 2011, and 324 respondents who had complaint with internet shopping malls were used in the data analysis. The statistical analysis methods were frequency analysis, factor analysis, reliability analysis, t-test, ANOVA, and multiple regression analysis. The results of this study were as follows. First, in case of integrated internet shopping malls, the procedure justice influenced the purchase satisfaction and the interaction justice influenced the positive WOM intention. In addition, the distribution justice influenced the repurchase intention of fashion consumers. In the case of an open market, the interaction justice influenced the purchase satisfaction and the distribution justice influenced the positive WOM intention. In case of specialized internet shopping malls, the distribution justice influenced the purchase satisfaction and the interaction justice influenced the repurchase intention. Second, there was a difference in the procedure justice, positive WOM intention, and repurchase intention according to gender.

Children's Self-Concept Typology and its Effect on Internet Item Purchase Behavior and Self-Evaluation (초등학생의 자아개념 유형별 인터넷 아이템 구매행동 및 자기평가)

  • Seo, In-Joo;Park, Sang-Mi;Lee, Eun-Hee
    • Journal of Families and Better Life
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    • v.26 no.3
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    • pp.1-14
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    • 2008
  • The purpose of the study was to examine the internet purchase behavior of items and self-assessment according to self-concept of elementary school students. The data were collected from 716 elementary school students by a self-administered questionnaire. Frequencies and means, Cronbach's Alpha, factor analysis, t-test, Pearson's correlation analysis, cross-tabulation analysis, cluster Analysis were conducted by SPSSWIN 12.0. The results from this study were as follows; First, from self-concept measurements, 4 factors(affective, social, schooling, Family self-concept) were extracted through factor analysis. Second, the subjects were classified into 3 clusters as self-concept types(high self-concept, middle self-concept, low self-concept) through cluster analysis. Third, the significant variables affecting internet purchase behaviors of items included grade, allowance, rank in class, the number of hours on the internet. As the self-concept gets higher, the frequence of the impulsive purchase and imitation purchases gets lower. In the contrary, as the self-concept gets higher, the self-assessment on the impulse purchases and imitation purchases also gets higher. In combination, these results suggest that irrational purchase behaviors were protected by positive self-concept, therefore it is important that children have positive a self-concept.