• Title/Summary/Keyword: T-test analysis

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Effects of the Daoyin and Corrective Exercise Program on Musculoskeletal Pain - Based on the Acute Sprain Patients due to Traffic Accidents - (급성 염좌 환자에 대한 도인교정운동프로그램 치료의 효과 - 교통사고에 의한 급성 염좌 환자를 중심으로 -)

  • Lee, Eun-Jung;Park, In-Sun;Oh, Min-Seok
    • Journal of Korean Medicine Rehabilitation
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    • v.21 no.4
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    • pp.205-217
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    • 2011
  • Objectives: This study was conducted to identify the effects of the Daoyin and corrective exercise program on musculoskeletal pain among acute sprain patients due to traffic accidents. Methods: This study was carried out on the 35 patients who had been treated on musculoskeletal pain due to traffic accidents and was performed from March 1 to June 31, 2011 in the department of oriental rehabilitation medicine, Dun-San oriental hospital attached Dae-Jeon university. And we divided those 35 patients into 2 groups; sample group took treated with the Daoyin and corrective exercise program control group took common treatment only. All of the subjects were examined en visual analogue scale(VAS), state-trait anxiety inventory(STAI) score and presence of treatment after hospital discharge. The data was collected before and after the treatment, after hospital discharge. SPSS ver. 12.0 for Windows was used fer data analysis, and the analysis, and the general characteristics were demonstrated by frequency number and two-independent sample t-test. The effects of the Daoyin and corrective exercise program were analyzed by matched pair t-test and analysis of covariance. Results: On the VAS score, there was significant difference between before and after treatment, and before and after hospital discharge. And on the VAS scores, sample group mowed higher significant change of VAS than control group. And on the STAI score, there was significant difference between before and after treatment. But it did not show statistical significance between sample and control group. Conclusions: The Daoyin and corrective exercise program is an effective treatment fer musculoskeletal pain among acute sprain patients due to traffic accidents.

Study on the impact of volunteers' participation motives and interpersonal relationship on the volunteer satisfaction - Fucusing on ○-gun in Chungcheongbuk-do - (자원봉사자의 참여동기 및 대인관계가 자원봉사활동 만족도에 미치는 영향 - 충북 ○군을 중심으로 -)

  • Kang, Hee-Jin;Cho, Sung-Je
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.8 no.1
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    • pp.1-11
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    • 2015
  • In this study we investigate how motive and personal relations of volunteers impact their volunteering satisfaction. The objects were 313 members of a volunteer group in ${\bigcirc}$-gun, central region. We conducted survey from 2014 April 2 to August 31. The data were analyzed by correlation analysis, t-test, multiple regression analysis, through SPSSWIN 18.0 program,(empirical analysis verification : significance level of 5%). The results are as follows: First, with the general characteristics, we found that females, the educated, and the married get more satisfaction. Second, with the local characteristics, long-term residents and the members, who think volunteer activity contribute to the local development, feel more satisfaction. Third, volunteer who has high participation motives, has strong volunteering satisfaction. Finally, volunteers feel more satisfaction when they maintain a good relationships in interpersonal relationship. This study implicates that volunteer activity participation motives and personal relations have a great impact on volunteering satisfaction, to be the basis for volunteer's satisfaction improving policy in the future.

Analysis of Failure Criterion for Combustion Pipe with Notch using Effective Distance (유효거리를 이용한 연소기관 노치부의 파손기준 해석)

  • Kim, Duck-Hoi;Kim, Jae-Hoon;Moon, Soon-Il
    • Proceedings of the KSME Conference
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    • 2004.04a
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    • pp.1-6
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    • 2004
  • In this study, the intrinsic static/dynamic fracture toughness of Al 7175=T74 is evaluated from the apparent static/ dynamic toughness of notched specimen, The critical average stress fracture model is suggested to establish the relationship to predict the intrinsic fracture toughness from the apparent fracture toughness of a notched specimen. The critical average stress fracture model is established using the relation between the notch root radius and the effective distance calculated by finite element analysis. Also, effective distance is applied to estimate the failure criterion for the combustion pipe with notch. It is conclude that the true fracture toughness can be estimated from test results of apparent fracture toughness measured by using a notched specimen. Also, the effective In this study, the intrinsic static/dynamic fracture toughness of Al 7175=T74 is evaluated from the apparent static/ dynamic toughness of notched specimen, The critical average stress fracture model is suggested to establish the relationship to predict the intrinsic fracture toughness from the apparent fracture toughness of a notched specimen. The critical average stress fracture model is established using the relation between the notch root radius and the effective distance calculated by finite element analysis. Also, effective distance is applied to estimate the failure criterion for the combustion pipe with notch. It is conclude that the true fracture toughness can be estimated from test results of apparent fracture toughness measured by using a notched specimen. Also, the effective distance can be used to evaluate the failure criterion of structure with notch.

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The Effects of Sense of Community and Trust in Charitable Organization on Donation Motive and Attitude of Adolescents (청소년의 공동체의식과 기부기관신뢰가 기부동기와 기부태도에 미치는 영향)

  • Lee, Chang-Seek;Jang, Ha-Young
    • Journal of Digital Convergence
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    • v.15 no.4
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    • pp.83-89
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    • 2017
  • The purpose of this study was to investigate the effects of a sense of community and trust in charitable organization on donation motive and attitude. For this study, 901 adolescents were surveyed in four areas of Chungnam province. And data analysis was performed by frequency analysis, T-test, ANOVA, correlation analysis, and structural equation modeling. The major results were as follow. First, it was found out that donation attitude was higher in female adolescents than male adolescents, and in high school students than middle school students. Second, there were positively significant correlation among a sense of community, trust in charitable organization, donation motive, and donation attitude. Third, as a result of SEM, donation motive was fully mediated between trust in charitable organization and donation attitude as well as between a sense of community and donation attitude. Lastly, the limitations of this study and policy implication for the activation of donation were presented.

Factors affecting Practice of Personal Hygiene in Senegal Women applying Health Belief Model (건강신념모형을 적용한 세네갈 수유 여성의 개인위생 실천에 영향을 미치는 요인)

  • Ju, Y.J.;Oh, H.K.;Seo, H.E.
    • The Journal of the Convergence on Culture Technology
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    • v.6 no.1
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    • pp.231-239
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    • 2020
  • This study is to investigate the knowledge and attitudes of personal hygiene impact on practices of lactating women in Senegal by applying the Health Belief Model. The subjects were 217 lactating Women aged between 15 and 35 in Dakar, Senegal. Data collected from December 2 to 8, 2017. This study used structured questionnaires and all collected were analyzed using SPSS/WIN 22.0 and AMOS 21.0. Data were analyzed with real numbers, percentages, means, standard deviation, t-test, ANOVA, and path analysis. The results of path analysis, personal hygiene knowledge, perceived sensitivity, perceived severity, perceived threats, perceived benefits, and perceived disabilities are factors that influenced personal hygiene practices, accounting for 87.7% in the practices variance of personal hygiene.

Serum Vitamin E levels and Allergic Rhinitis : Analysis of the KNHANES VII-3 (혈중 비타민 E 수준과 알레르기 비염 : 국민건강영양조사 제7기 3차년도 자료 분석)

  • Lee, Sona;Choi, Hye-Seon
    • Journal of Industrial Convergence
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    • v.18 no.5
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    • pp.62-69
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    • 2020
  • The purpose of this study was to investigate the relationship between serum vitamin E levels and the risk of allergic rhinitis among Koreans. This study is a secondary data analysis using big data from the seventh Korea National Health and Nutrition Examination Survey (KNHANES VII-3), which was conducted in 2018. Complex-sample descriptive statistics, t-test, ANOVA and odds ratio were used for data analysis in SPSS 25. The average serum vitamin E level among Koreans aged above 10 was 12.60 mg/L, and 15.9% had been diagnosed with of allergic rhinitis by a doctor. Lower serum vitamin E levels were significantly associated with the prevalence of allergic rhinitis (β=-0.05, p=.013). Therefore, efforts to prevent and manage allergic rhinitis among Koreans should incorporate regular monitoring of vitamin E level and ongoing research into antioxidants.

The Effect of the Satisfaction with major on Career Exploration Behavior of the Students in the department of Airline Service: Focused on the comparison between 2year and 4year colleges (항공서비스 관련학과 학생들의 전공만족도가 진로탐색행동에 미치는 영향에 관한 융합 연구 : 2년제 대학과 4년제 대학의 비교를 중심으로)

  • Lee, Ju-Yang
    • Journal of the Korea Convergence Society
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    • v.8 no.4
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    • pp.207-218
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    • 2017
  • This study examines the effect of the satisfaction with major on career exploration behavior focused on the comparison between 2year and 4year colleges in a sample of 550 of college students majoring in airline service in Choong Chung province. The data was analyzed descriptive analysis, t-test, ANOVA, multiple regression analysis, hierarchical analysis. As a result, first, class/curriculum satisfaction had positive effect on self exploration while relationship satisfaction and pride major had positive effects on job exploration and self exploration. Second, the effect of satisfaction with major on career exploration behavior was different depending on school system. Accordingly it is suggested that different approaches are required in career counselling for 2year and 4year college students.

A Study on the Post-Purchase Satisfaction of Clothing related to Shopping Value (쇼핑가치 추구집단에 따른 의류제품 구매후 만족에 관안 연구)

  • 김지영;박재옥
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.3_4
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    • pp.548-559
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    • 2002
  • Value is one of the most useful variable for achieving marketing concept that satisfy consumer needs. The issue related to which value consumers have when they're shopping and which effect this shopping value has on the process of consumer satisfaction formation, would be helpful to understand the post-purchase behavior as well as the process of pre-purchase decision making. Therefore, the objective of this study was to clarify differences in the process of satisfaction formation in relation to the type of shopping value. The study was conducted in three steps. Through the two steps, measurement instruments were developed. At the last step, judgement sampling method were utilized to collect the data and subjects were 614 university students. Factor analysis, cluster analysis, frequencies, t-test, and structural equation model analysis were used to analyze the data. Two groups regarding shopping value were found, which included consumers with hedonic shopping value and consumers with utilitarian shopping value. Overall, the results revealed a similar tendency in the process of satisfaction formation between two groups. But the tendency, which expressive product performance was related to the positive consumption emotion more than instrumental product performance was and instrumental product performance was related to the negative consumption emotion more than expressive product performance was, was clearer in consumers with utilitarian shopping value than in those with hedonic shopping value. In consumers with utilitarian shopping value, expressive product performance has a greater effect on satisfaction than instrumental product performance did, but in consumers with utilitarian shopping value, expressive product performance showed a similar effect on satisfaction with instrumental product performance. Understanding of the post-purchase behavior of the consumers with hedonic shopping value and the consumers with utilitarian shopping value and practical administration of the differences of the two groups would contribute to build useful marketing strategies.

A Study on Job Stress and Stress Coping Strategies for Administrative Personnel working in Early Childhood Educational Institution - With a Focus on O City, Gyeonsangnam do - (유치원 행정업무담당자의 직무스트레스와 스트레스대처방안에 관한 연구 -경상남도 O시 중심으로-)

  • Shin, So-Jeong;Cho, Sung-Je
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.8 no.3
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    • pp.203-213
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    • 2015
  • This study aims to figure out job stress and stress coping strategies for administrative personnel working in early childhood educational institution. The survey was conducted targeting 119 administrative personnel working in early childhood educational institution in Gyeonsangnam-do from September 10th, 2014 to December 20th, 2014. SPSS/WIN 18.0 Program for statistical processing, followed by frequency analysis, t-test, correlation analysis and multiple regression analysis. The result of socio-demographic characteristics had differences by factors ages, marriage status, religion and position. correlation. There was negative(-) correlation between lower variables of advices of experienced, change of problem recognition and lower variables of workload, job performance. Third, frequency of drinking and position at work were confirmed statistically as significant factors in regression model. This study is to be basic data to improve administrative personnel's task working in early childhood educational institution.

Effects of the Elderly private transfer Income and public transfer Income on life satisfaction and Self Esteem (노인의 공적, 사적이전소득이 삶의 만족도, 자존감에 미치는 영향)

  • Won, Kyeong-Hye;Lee, Sang-Houck
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.6
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    • pp.3787-3796
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    • 2015
  • The purpose of this study is public and Private transfers in the elderly life satisfaction, self-esteem any influence to understand. Analysis of the frequency analysis, T-test, ANOVA, regression analysis was performed. Study the following points were discussed. First, the elderly public transfer and Private transfers in accordance with life satisfaction, self-esteem was significant. Second, private transfers from children in public transfer income subsidies and the more life satisfaction and self-esteem, respectively. Third, the private sector of private transfers. Individual grants fewer higher self-esteem. Based on these results, the following suggestions were Economic independence of the elderly a chance to increase the self-esteem that was found. Therefore, a more practical and should be supported by specific public transfer system.