• Title/Summary/Keyword: T-test analysis

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The Effect of EEG And Physiological Changes To Participation in Progressive Relaxation Technique Of The University Archery players (호흡을 통한 신체적 이완이 대학 양궁선수의 뇌파 및 생리적 변인에 미치는 영향)

  • Nam, Sang-Nam;Park, Soo-Woong
    • Journal of Digital Convergence
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    • v.12 no.1
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    • pp.467-473
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    • 2014
  • The purpose of this study is to monitor the physiological changes by measuring EEG, blood pressure, heart rate, etc after applying progressive relaxation technique to university archery players in order to verify the effect of progressive relaxation through respiration, and, ultimately, improve an athlete's archery performance. This study chose 13 female archery athletes. The EEG, blood pressure, and heart rate of the athletes were measured before applying Jacobson's progressive relaxation technique for 12 weeks, during which the EEG, blood pressure, and heart rate were measured 3 times a week after 15 to 20 minutes of training before every measurement. We used the SPSS18.0 program for technical analysis to check the general features of the athletes and carried out the paired t-test to examine the changes made to the EEG, blood pressure, and heart rate of a single test group before and after the experiment. All statistical level of significance was maintained at ${\alpha}=0.5$. The results are as follows. First, after 12 weeks of appliance, between the targets' relative ${\alpha}$ wave and ${\beta}$ wave, the relative ${\alpha}$ wave showed a statistically significant increase while the relative ${\beta}$ wave showed no changes. Second, after 12 weeks of appliance, in terms of blood pressure, the systolic pressure showed no changes while the diastolic pressure showed a statistically significant change. Third, there was no statistically significant change to the heart rate. In conclusion, progressive relaxation through breathing has a positive effect on the archery athletes.

The study on the utilization of the customer review when buying fashion products at the internet shopping malls - Focusing on the high school students in Seoul - (인터넷 쇼핑몰에서 패션제품 구매시 구매후기 이용에 대한 연구 - 서울지역 고등학생을 중심으로 -)

  • Jung, Myung-Hwa;Shin, Hye-Won
    • Journal of Korean Home Economics Education Association
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    • v.22 no.3
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    • pp.129-145
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    • 2010
  • In this study, when buying fashion products through internet shopping malls, it is researched about the buying behavior, the awareness of customer review, the use and posting of customer review and the accompanying awareness. The difference of awareness on the customer review according to their involvement of clothes, are examined from high school students in Seoul. And it is examined if they experienced any dissatisfaction after their purchase and what their behavior were. The questionnaire survey was taken by 508 students from 6 high schools in Seoul. The average, the standard deviation, the frequency, the t-test, the One way ANOVA and Duncan's Multiple Test were conducted for data analysis using SPSS 17.0. In the fashion products purchase behavior of the students, The reasons of buying were mainly because of the diversity and the convenience. Some students don't shop online because screen product and actual product are not the same. The awareness of the customer review represented high in the reliability and usefulness. The awareness on the influence of the customer review represented high in the contents direction and the numbers of the customer reviews but represented low in the timeliness. As to the awareness of the customer review, the student using it represented higher in all elements such as the usefulness, the reliability, and the influence than students who not use customer review. The students posting customer review recognized higher on the usefulness and the reliability of the customer review than those who did not post it, and were highly influenced by the numbers of customer reviews. The awareness of the customer review according to the involvement of clothes was the difference only in the usefulness. As to coping actions of students experiencing dissatisfaction, the proportion of the students coping with the public action and those who do not perform any action represented high.

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The Effects and Development of a Hospital Based Community Reintegration Support Program for Patients with Spinal Cord Injury (척수손상 환자를 위한 병원기반 사회복귀지원 프로그램의 개발 및 효과)

  • Ho, S.H.;Yu, S.Y.;Kim, Y.S.;Bang, M.S.;Lee, B.S.;Kim, D.A.;Kim, E.J.;Kim, H.K.
    • Journal of rehabilitation welfare engineering & assistive technology
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    • v.9 no.2
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    • pp.89-103
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    • 2015
  • The purpose of this research attempted to developed the Community Reintegration support Program(H-CRsP) on patients with Spinal Cord Injury(SCI) and identity the effect. To assess the effectiveness of a Hospital based H-CRsP with a comprehensive team approach for treating inpatients with Spinal Cord Injury(SCI), offered by the Korea National Rehabilitation Hospital. Participants with SCI were recruited from the Korean National Rehabilitation Hospital. Twenty-five participants who met inclusion criteria were provided with a H-CRsP. A H-CRsP with modules related to the training of daily living skills, driving, vocations and school support activities, leisure or recreational activities, peer counseling, sexual rehabilitation, and others support activities. The 25 enrolled patients had been treated with average of 6.1 programs 2 times a week for over 2 or 3months. COPM, HADS, WHOQOL-BREF, AD-R were administered before the treatment(pre-test) and also at the time of discharge(post-test) to compare the treatment outcomes in the 25 program participants. Measured level of community integration by CIQ at discharge. The data were analyzed by such statistical methods as frequency and paired t-test analysis. Significant improvements were found on the Occupational Performance and Satisfaction, Acceptance of Disability, Quality of Life score in the COPM, AD-R, WHOQOL-BREF (p<0.05). In addition, 10 of the 25 patients returned to home, work or school. These results demonstrated the effectiveness of the H-CRsP in helping patients with SCI return their communities to which they belong. It considered development of the variety of programs and prepare systematically related system.

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Analysis of Patient Satisfaction and Factors Influencing Satisfaction on Hospital Foodservice Quality (병원 급식 서비스 품질에 대한 환자 만족도 및 요인 분석)

  • Im, Hyeon-Suk;Yang, Il-Seon;Cha, Jin-A
    • Journal of the Korean Dietetic Association
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    • v.5 no.1
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    • pp.29-47
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    • 1999
  • The purpose of this study is to provide the basic data and their analysis to improve hospital foodservice by identifying patient satisfaction with different attributes of hospital foodservice and its influencing factors using self written survey on nine hundred fifteen hospitalized patients in 28 general hospitals in Seoul and Kungki area. The statistical analysis of data was done by SAS/WIN package(Version 6.11) to determine Descriptive Analysis, T-test, Analysis of Variance, Pearson's Correlation, and Factor Analysis. The summary of the study results is as follows : 1. Among sixteen food-service quality attributes, the most unsatisfying one was the meal itself, the provision of nutrition informations, the possibility of menu choices, immediate response on meal problems, and the taste of the meal. 2. There was a positive correlation between the general quality satisfaction and freshness, nutritional considerations, and the temperature of the dishes and trays, and variety of menu in food-service quality were also correlated positively. 3. Based on the result of statistical analysis on the expectation and recognition in hospital food-service quality attributes vs quality satisfaction, expectation was negatively correlated with quality satisfaction : however, recognition was positively correlated.

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Study on Appearance-oriented, Appearance Management Behavior according to the types of Masculinity (남성성유형에 따른 외모지향도, 외모관리행동 연구)

  • Lee, Hyun-Ok;Ku, Yang-Suk
    • Fashion & Textile Research Journal
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    • v.15 no.6
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    • pp.923-931
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    • 2013
  • The purpose of this study was to examine the effect of the type of masculinity on appearance-oriented and appearance management behavior. Questionnaires were administered to 201 males 20s to 50s living in Daegu. The SPSS 20.0 package was utilized for data analysis which included frequency analysis, Cronbach's ${\alpha}$, factor analysis, cluster analysis, regression analysis, t-test and logistic regression. First, factor analysis in a appearance management behavior and the type of masculinity, were cluster analysis in appearance-oriented. Were used to analyze the problem of the study by classified five factors and two groups. The results of this study were as follows: First, the masculinity of Retro sexual, Metro sexual, Techno sexual showed a negative influence on appearance-oriented. Second, the masculinity had a influence on appearance management behavior. M-ness showed a negative influence on skin care, Metro sexual showed a positive influence on skin care, hair/fashion, cosmetics, plastic surgery. And Retro sexual showed a influence on skin care, positive influence on hair/fashion, cosmetics. Techno sexual showed a positive influence on body management, skin care, hair/fashion. Uber sexual showed a positive influence on body management, cosmetics of appearance management. Third, the appearance-oriented had a differences on body management, hair/fashion, cosmetics, plastic surgery of appearance management behavior.

The analysis of Lower Limb Muscle Activity and Motion Analysis according to Normal Foot and Flatfoot during Walking

  • Yoon, Jung-Gyu;Yoo, Kyung-Tae;Lee, Ji-Hong;Park, Jae-Min;Min, Kyung-Ok;Choi, Jung-Hyun
    • Journal of International Academy of Physical Therapy Research
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    • v.3 no.1
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    • pp.364-369
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    • 2012
  • The purpose of this study was to analyze lower limb muscle activity and 3D motion analysis according to change foot arch height during walking. We selected 9 young and healthy people who have been normal foot. And we selected 7 young and healthy people who have been flatfoot. So, people were divided into 2 groups and walked platform during 2 minutes twice for checked by 3D motion analysis. These data were characterized by EMG measurements of three muscles( tibialis anterior, medial and lateral gastrocnemius) while they were walking. The collected data were analyzed by Independent t test using the SPSS statistics program(Ver 12.0). In foot arch change, there were no significant difference in three muscles 3D motion analysis also found that there were no significant difference in joint angles. In this study was to analyze lower limb muscle activity and 3D motion analysis according to change foot arch, but there were no significant difference in 6 muscles neither joint angles.

A Study on the Brand Personality of Foodservice Companies using Correspondence Analysis: Comparative Analysis of Family and Quick-service Restaurants (대응일치분석을 이용한 외식기업의 브랜드개성 고찰: 퀵서비스 레스토랑과 패밀리 레스토랑의 비교)

  • Jung, Hyo-Sun;Yoon, Hye-Hyun
    • Journal of the Korean Society of Food Culture
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    • v.26 no.2
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    • pp.142-150
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    • 2011
  • This study investigated and compared the brand personality of domestically run family restaurants with quick service restaurants. Information was elicited from respective patrons using self-administered questionnaires which asked questions on recognizable brand characteristic and attributes of each restaurant through image maps. Data from the self-administrated questionnaires were collected and analysed using comparative statistical analysis, including frequency, t-test, chi-square, factor analysis, reliability analysis and correspondence analysis. Overall, patrons identified 5 factors which they used to rank individual restaurants; sophistication, competence, likeableness, trendiness, and ruggedness. Overall results showed the family restaurants that scored highly on likeableness and trendiness were Outback and TGIF. Furthermore, Vips was the only family restaurants that scored highly in ruggedness. In relation to quick service restaurants, Lotteria scored highest for competence while McDonalds and Burger King scored best for sophistication. Limitations and future research directions are also discussed.

Analysis of the Wounding-Healing Themes in Sandplay Therapy Process for Children with Emotional Instability and Attention Deficit Children (정서불안 아동과 주의력 결핍 아동의 모래놀이치료 과정에서 표현된 상처와 치유 주제에 대한 분석)

  • Kim, Sun Suk;Kim, Ki Hyun
    • Human Ecology Research
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    • v.54 no.6
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    • pp.631-642
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    • 2016
  • This study analyzed of the themes (wounding and healing); concerning the Sandplay therapy process applied to children with emotional instability and attention deficit problems. The subjects of the study were 30 elementary school children who agreed to a personal-interview with the author. They all were families of receiving basic livelihood welfare living in the same county. After the preliminary analysis, the main study data collected from subjects was analyzed by variance (t-test), frequency analysis, and correlation analysis using the standard table modified in accordance with Mitchell's classification system. Particular attention was made in the analyses of the characteristics of the subjects as members of low-income families. As the Sandplay therapy proceeded, it became evident that the wounding area showed a low frequency while the healing area featured a high frequency, and confirmed (as in previous studies) that the Sandplay therapy would be effective for children with emotional instability as well as for those with attention deficit problems. The analysis of difference between the types of children with both problems revealed that Sandplay therapy was more effective for children with emotional instability than for those with attention deficit problems. The analysis also revealed that Sandplay therapy was more effective for girls than for boys.

A Study on Major Factors on Patient Satisfaction of General Hospitals in Korea - Analysis of factors associated with in Health Service Evaluation Program by the Korean Government - (종합병원 입원환자와 외래환자의 만족도 요인 분석 - 의료기관 서비스평가 자료를 활용한 실증 분석 -)

  • Bae, Sung-Kwon;Nam, Eun-Woo;Park, Jae-Young
    • Korea Journal of Hospital Management
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    • v.10 no.2
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    • pp.26-44
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    • 2005
  • The purpose of this study was to investigate these major factors on patient satisfaction, and to examine the affecting level of major factors in. The subjects in this study was 70 hospitals that were surveyed the hospital evaluation program containing the survey of patient satisfaction by KHIDI(Korea Health Industry Development Institute) from 1997 to 1999. The collected data was analysed SPSS for Windows(Ver 10.0). On basically, frequency analysis, t-test, and ANOVA was performed and, for more analysis, correlation analysis, factor analysis, multiple regression analysis, logistic regression analysis was utilized. According to this study, the major factors of inpatient satisfaction are divided 3 types facility factor, manpower factor, and service factor. And the major factors of outpatient satisfaction are analyzed 5 types; facility factor related direct medical service, facility factor related indirect medical services, manpower factor, pharmacy factor, and facility factor related utilization convenience. The importance of this study lies in the identification of major factors on hospital patient satisfaction.

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The Effect to Consumer's Attitude influenced by Emotional Marketing and Visual Merchandising at Fashion Store (패션점포에서 감성마케팅과 비주얼머천다이징이 소비자태도에 미치는 영향)

  • Kim, Ranim;Lee, Seunghee
    • Journal of Fashion Business
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    • v.17 no.1
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    • pp.1-12
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    • 2013
  • The purpose of this study was to classify consumer's attitude at fashion store and analyze the relationship between emotional marketing and visual merchandising. Questionnaires were administered to 20-30 young consumers at fashion store in 20-30s who live in Seoul and Daegu. Data were analyzed by using frequency, factor analysis, reliability analysis, correlation analysis, regression analysis, multiple regression analysis, mediated regression analysis, analysis of variance, T-test, one way ANOVA. The results are as follows. First, emotional marketing had an effect on positive emotional response at fashion store. Second, visual merchandising had an effect on positive emotional response at fashion store. Third, emotional marketing and visual merchandising had an effect on positive relationship. Forth, positive emotional response had an effect on positive consumer's attitude. Lastly, emotional marketing and visual merchandising had an effect on positive consumer's attitude. The result of this study suggests to the fashion business that well managed various emotional response factor, positive emotional experience and desirable visual merchandising are necessary.