• Title/Summary/Keyword: T-test analysis

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Analysis on Hand Types of Elderly Women (노년층 여성의 손 유형 분석)

  • Choi, Eun-Hee;Do, Wol-Hee
    • Fashion & Textile Research Journal
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    • v.15 no.4
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    • pp.574-582
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    • 2013
  • This study categorizes and analyzes hand types based on 2-Dimensional measurements of women in their 60-80's in order to establish initial data that can help develop a well-fitted glove and hand protector for elderly women. A total of 22 measurement items were selected to provide information about Size Korea (2010) 3D hand measurements. Participants in the study were 353 elderly women over the age of 60. Subjects were divided into two age groups (60's and over 70's). Statistical tests (such as Descriptive Analysis and T-test) analyzed the data and ascertained the age differences. A factor analysis and cluster analysis were conducted to classify elderly women hand types. The disparities between 20-30's and over 60's age groups were compared by T-test with the SPSS 20 program for Windows. The results in this study are follows: The hand shapes for elderly women were divided into 3 groups. Elderly women's Hand Type A is average length and the medium breadth hand type. Type B is the biggest length and breadth, Type C is the smallest length and breadth hand type. There were significant differences in the 20-30's and over 60's age groups for most hand length and breadth items. In addition, the mean measurement value of the length items decreased as the age increased; however, the diversity of items increased, so that it became shorter and wider. Further study should include the classification of hand shape dimensions for each figure type of sizing gloves for elderly women. We expect hand types to be applicable to the manufacture of gloves for elderly women.

The Comparative Analysis of Perceived Risks in South Korean Low Cost Carriers and Full Service Carriers (우리나라 대형항공사와 저가항공사의 지각위험에 대한 비교분석)

  • Choi, Hew-Jong
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.19 no.1
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    • pp.49-57
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    • 2011
  • This paper concentrate on the passengers' perception of risks by analyzing data gathered through a field survey in the South Korean air market. Twenty two Koreans were killed in the accident of PMT Air in the Kingdom of Cambodia on June 25th 2007 and This has caused customers to be more concerned about the safety of airline. Three hundred forty-two samples were collected from field survey at Kimpo International Airport in Seoul and Jeju International Airport on Jeju island and the findings are based on 316 questionnaires. The multiple regression analysis, Analysis of variance (ANOVA), Correlation analysis, T-test were carried out to examine the effect, relationship and difference of data set. The results show that there are differences between passengers' perceived risks in LCC's and those in FSC's. Passengers of LCC's took serious consideration of the type of fleet and feeling physical risk, whereas those of FSC's only took consideration of financial risk.

Effects of College Students' Hopelessness upon Their Happiness: Moderating Effects of Social Support (대학생이 느끼는 절망감이 행복감에 미치는 영향: 사회적 지지의 조절효과)

  • Seo, In-Kyun;Lee, Yon-Sil
    • The Journal of the Korea Contents Association
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    • v.16 no.6
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    • pp.193-204
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    • 2016
  • The present study has the purpose of investigating the moderating effects of social support which college students may feel in the process of their emotional transfer from hopelessness to happiness. For this purpose, a survey was conducted by distributing questionnaires to 734 students enrolled in the 4-year-course colleges located in Jeollabuk-do. Frequency analysis, t-test, ANOVA, correlation analysis and hierarchial regression analysis were performed to process the data collected from questionnaires. Major outcomes of the analyses could be summed up as follows: First, hopelessness turned out to reduce happiness. Second, from the hierarchial regression analysis in which happiness was set as a dependent variable and hopelessness and social support were input gradually, it was learned that hopelessness affected happiness negatively (-) while social support exercised impact in the positive (+) direction as hopelessness had influence on happiness. Based on the results of the study, practical and political implications were discussed with a view to prepare positive mechanism such as promotion of college students' mental health and social support.

The Study on the Perspective of Design Education Quality for Young Child using Importance-Performance Analysis -Focused on the Design Education for Enlightenment of Creativity in Young Child- (IPA 분석을 활용한 유아 대상의 디자인 교육 품질에 대한 인식 연구 -유아의 창의성 계발을 위한 디자인교육을 중심으로-)

  • Seo, Yong-Mo;Ahn, You-Jeong;Lee, Ye-Joong;Oh, Chi-Gyu
    • The Journal of the Korea Contents Association
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    • v.15 no.8
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    • pp.598-610
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    • 2015
  • The purpose of this study is to study a quality properties of design education program for enlightenment of creativity in young child. We studied preschool education professionals for perspective of design education quality properties in young child. So the study contents of our paper are design education for enlightenment of creativity in young child using a Importance-Performance Analysis. Results of T-test between importance and performance, we understand these facts: necessity for policy or/and financial support, thinking activities for production of ideas in problems or stimulus, delicate and detail attitude for search activities in environments and situations. In IPA, we realized that require the necessity of professional design educators, necessity for policy or/and financial support and change of mind at organizations related education. Our studies means a quality of design education program for enlightenment of creativity in young child. So, we expect our studies provide an useful data at a fields.

Subjective Awareness of Oral Health and Oral Health Knowledge in Accordance Oral Healthcare Behavior of Seniors Over 60 in Some Areas (일부지역 60대 이상 노인의 구강건강관리행태에 따른 주관적인 구강건강인식과 구강건강지식도)

  • Nam, In-Suk;Bae, Ji-Young
    • The Journal of the Korea Contents Association
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    • v.17 no.12
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    • pp.485-492
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    • 2017
  • This study investigated the relevancy between the subjective awareness and the level of knowledge of oral health by surveying oral health management behaviors of elderly citizens over 60 years old in certain areas. The survey was conducted from September 1 to December 30, 2016 among the elderly aged 60 or older in the GyeongBuk, and 442 responses were used in the data analysis. The statistical analysis methods were frequency analysis, t-test and ANOVA analysis. The subjective oral health awareness in accordance with oral health management behaviors were higher in the groups who brush their teeth better and for longer duration (p<.05), where the oral health knowledge level in accordance with oral health management behaviors were higher in the groups who received toothbrushing training (p<.05). Based on the above results, the subjective oral health awareness and the oral health knowledge level of elderly citizens should be improved through continuous educations for ideal oral health management behaviors in order to promote oral health of elderly citizens.

The Influences of Economic, Social Factors on the Subjective Health Assessment for Baby Boomer Generation Workers -the Moderating Effect of Private Health Insurance- (베이비부머세대 근로자의 경제, 사회요인이 주관적 건강평가에 미치는 영향 -민간의료보험가입 조절효과-)

  • Heo, Won-Gu
    • The Journal of the Korea Contents Association
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    • v.15 no.9
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    • pp.257-272
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    • 2015
  • This study is to verify how the economic, social and moderating effect factors of baby boomer generation workers' affect the subjective health evaluation. The subjective of this study was 1,202 workers of baby boomer generation by using the 4th data of Korea longitudinal study of aging(KLoSA) from Korea Labor Institute in 2012. Economic and social factors were selected as scales to analyze if there is meaningful difference in subjective health evaluation. Method of frequency analysis, t-test, ANOVA and correlation analysis was used, and multi regression analysis was also conducted to verify whether the private health insurance has control effect over the relation between the subjective health evaluation and the economic & social factor. As a result of the study, age, education, home ownership, peer group meeting, overall satisfaction, private health insurance were major factors affecting the subjective health evaluation of baby boomer generation. Moreover private health care were turned out to have a moderation effect in relation between economic, social factor and subjective health evaluation.

Influence of Self-esteem, Parent Attachment and Peer Attachment on University Freshmen' Sexual Attitude (대학신입생의 자아존중감과 부모애착, 또래애착이 성태도에 미치는 영향)

  • Kim, Yoon Jung;Kwon, Soo Jin;Kwon, Hae Jin
    • The Journal of the Korea Contents Association
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    • v.15 no.4
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    • pp.291-302
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    • 2015
  • The purpose of this study was to understand sexual attitude of freshmen in university. Among various possible factors, this study focuses the influence of self-esteem, parent attachment and peer attachment on university freshmen' sexual attitude. The participants were 428 freshmen in university. For data analysis, SPSS/WIN 20.0 program was used to descriptive analysis, t-test, ANOVA, and multiple regression analysis. According to the regression analysis, voluptuous sex was explained by sex, sex experience, father attachment, and anxious/ambivalent attachment, immoral sexual idea was explained by sex, sex experience, self-esteem, and secure attachment, sexual responsibility was explained by sex and secure attachment, instrumental sex was explained by sex, sex experience, mother attachment, and secure attachment. The results of this study maybe useful in understanding the sex attitude of university freshmen. Also it is necessary to improve self-esteem, parent and peer attachment to raise the right sex attitude of university freshmen.

The Effects of Emotional Labor on Fatigue Scale of Private Security Guards in Regular Exercise (시큐리티 요원의 규칙적인 운동참여 활동이 감정노동과 피로도에 미치는 영향)

  • Kim, Eui-Young
    • Korean Security Journal
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    • no.62
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    • pp.205-221
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    • 2020
  • The purpose of this study was to examine the effects of emotional labor on fatigue in regular private participation of sports workers, and to provide basic data to improve the welfare and working environment of private security guards, the core of private security industry. The survey response of 260 private security guards was used as the final analysis data, and the following conclusions were drawn through statistical tests of factor analysis, t-test, correlation analysis, and multiple regression analysis using the SPSS Windows 18.0 statistical program. First, the private security guards who regularly participate in sports showed lower sub-variability of fatigue, physical, exhaustion, and nervous system fatigue than private security guards who did not participate in sports. Second, it was found that fatigue was lower as the inner variables became higher, and that as the surface behavior became higher, the fatigue factor was lower. In conclusion, regular exercise participation can reduce emotional labor and improve fatigue of civil security personnel.

Analysis of the Health Care Empowerment Educational Needs of the Elderly with Hypertension (고혈압 노인의 자기역량강화 교육에 대한 요구 분석)

  • Jung, Yun-Kyoung;Yoo, Eun-Young
    • Journal of Digital Convergence
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    • v.18 no.11
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    • pp.409-415
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    • 2020
  • Objective: This study is a descriptive research study aimed to identify the needs of self-reinforcement education by applying IPA(Important-Performance-Analysis) techniques to develop the health care empowerment programs for the elderly with hypertension. Methods: The subjects of this study were 128 elderly people with hypertension over 65 years of age in areas A and B, and data were collected from 6 researchers and research assistants from May 11 to June 26, 2020. The collected data were analyzed by frequency analysis, descriptive statistics, and t-test. Results: Although the question with the highest education demands were 'I try to get my health care providers to my preferences for my treatment.' and with the greatest difference between importance and performance is the question 'I take my commitment to my treatment seriously'. Conclusion: From the results of this study, it is considered that a strategy that reflects the components of educational needs and healthcare empowerment is necessary when developing healthcare empowerment programs for the elderly with hypertension.

The Influence of Watching Military Life Experience TV Program ('Real Man') on University Students' Military Image and Security Awareness (군생활체험 TV프로그램 '진짜사나이' 시청이 대학생의 군 이미지와 안보의식에 미치는 영향)

  • Cho, Sang-Hyeok
    • Convergence Security Journal
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    • v.16 no.7
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    • pp.147-158
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    • 2016
  • The purpose of this study was to investigate the influence of watching 'Real Man' program on university student s' military image and security awareness. For the purpose of the study, 392 university students in Seoul, Chungcheong and Jeolla were selected. With the collected data, factorial analysis, t-test, frequency analysis, one-way analysis of variance, and multiple regression analysis were performed through SPSS 21.0. First, according to personal characteristic and watching degree, there were differences in military image and security awareness. There were significant differences in rationality, coherence, familiarity, violence, authority among sub factors of military image and in perspective about policy towards North Korea, persepectives about North Korea, military threats of North Korea, security will among sub factors of security awareness. Second, military image of university students who watched 'Real Man' had an influence on security awareness. Military image had an meaningful influence on perspective about North Korea, military threats of North Korea, security will among sub factors of security awareness.