• Journal of the Korea Convergence Society
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• v.10 no.3
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• pp.257-264
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• 2019

The purpose of this study was to analyze the effect of physical education class satisfaction on the college life satisfaction, and academic persistence to provide the basic information for the effective higher education policy increasing the academic persistence. By analyzing a total of 185 surveys from college students that take the physical education class, this study found followings. First, physical education class satisfaction had a significant direct effect on the college life satisfaction(+). Second, college life satisfaction had a significant direct effect on the academic persistence(+). Third, physical education class satisfaction didn't had a significant direct effect on the academic persistence. Fourth, physical education class satisfaction had a significant indirect effect on the academic persistence mediated by the college life satisfaction.

• Journal of Korean Orthopaedic Sports Medicine
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• v.8 no.1
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• pp.13-18
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• 2009

Purpose: To report the clinical results of patients treated for a rupture of the distal tendon of biceps brachii Materials and Methods: Between February 1987 and March 2004, we treated 16 patients with a rupture of the distal tendon of biceps brachii. 9 of 16 patients underwent surgical treatment. All cases were male, median age was 26.3(range, 16-48) years. The mean interval between injury and surgery was 4.7 days (range, 1~36 days). Operative correction was performed anatomically, using the two-incision technique(3 cases) or one-incision technique(6 cases). Clinical outcomes were evaluated one year after operation by assessing the review about the physical examination finding and radiologic findings with surgical findings, range of motion, muscle strength, subjective satisfaction, activity and return to previous occupation. and via telephone interview in cases of conservative treatment. Results: In cases of surgical treatment, 85.8%, 86.3% of flexion-extension and supination-pronation motion than healthy side were measured respectively. 75% of flexion power than healthy side was measured. Eight of nine(89%) were very satisfied. Eightl of nine returned to original job. In cases of conservative treatment, 65% of flexion power than pre-injury state was reported. Four of seven were satisfied, two were dissatisfied, one was very dissatisfied. Three of seven returned to original job. Conclusion: Early anatomic reconstruction can restore more strength and endurance for supination and flexion range and power. Conservative management may be considered for partial injuries, but operative repair must be considered in complete rupture, athletes, patient with high activity.

• Journal of the Korean Applied Science and Technology
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• v.36 no.1
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• pp.312-323
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• 2019

This purpose of study was to influence of elementary school student's Judo gym training program on social development and life satisfaction. This study aims at providing fundamental data and information on Judo participants by studying what effects of training program characteristic on social development and life satisfaction. The survey was done through 300 copies and excluding 15 copies ran an analysis on the remaining 285(90%) copies. After question investigating the data which is collected used IBM SPSS statistics 21 and IBM AMOS 21 program, frequency analysis, Exploratory factor analysis and confirmatory factor analysis, convergent validity, discriminant validity, Cronbach's ${\alpha}$, correlation analysis, path analysis through Structural Equation Model(SEM), mediation effect analysis by Sobel test. The result of this study were as follows. First, elementary school student's Judo gym training program showed (+) effects on social development. Second, elementary school student's Judo gym training program had no effects on life satisfaction. Third, social development showed (+) effects on life satisfaction. Forth, social development showed complete mediation effect on elementary school student's Judo gym training program and life satisfaction.

• Journal of the Korean Applied Science and Technology
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• v.40 no.2
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• pp.233-243
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• 2023

The purpose of this study is to analyze the relationship between self-determination motivation of high school students on exercise satisfaction and exercise continuation intention. To this end, as of March 2022, an online questionnaire was distributed to 440 male students attending high schools in Seoul and Gyeonggi Province, and they were asked to fill out the questionnaire through self-assessment. 346 copies were selected as a valid sample, excluding 94 copies of insincere responses such as responses of the same pattern and incomplete responses. For data processing, frequency analysis, confirmatory factor analysis, and correlation analysis were conducted using SPSS 24.0 and IBM AMOS 18.0 statistical programs, and the following results were derived through structural equation model analysis to identify the structural relationship between factors. First, among self-determination motivation factors, competence and relatedness had a positive (+) effect on exercise satisfaction, but autonomy had a negative (-) effect on exercise satisfaction. Second, there was no relationship between self-determination motivation and exercise continuation intention in high school students. Third, it was found that the relationship between exercise satisfaction and exercise continuation intention had a positive (+) effect.

• Journal of Industrial Convergence
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• v.20 no.2
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• pp.87-94
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• 2022

The purpose of this study verified the relationship between parents' perception of program value, service quality, and service satisfaction who participate in special sports activities. For this a survey was conducted with parents participating in the program at welfare facilities and private institutions in the metropolitan area. The survey was directly visited by the researcher, and 236 copies of data were collected and used for analysis. For the collected data, the causal relationship was verified through descriptive statistics, factor analysis and reliability analysis, correlation analysis and regression analysis. As a result of the analysis, the following conclusions were obtained. First, it showed a significant influence in tangibility, reliability, empathy, and guarantee in the relationship between program value perception and service quality. Second, in the relationship between program value perception and service satisfaction, significant influence was shown on user satisfaction and performance satisfaction. Third, in the relationship between service quality and service satisfaction, it showed a significant influence on user satisfaction and performance satisfaction.

• Information and Communications Magazine
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• v.30 no.7
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• pp.50-57
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• 2013

망관리성이란 다수의 이용자가 네트워크를 효율적으로 이용할 수 있도록 하기 위해 통신사업자가 네트워크를 합리적으로 관리할 수 있어야 한다는 것을 의미한다. 본고에서는 최근 증가하고 있는 대용량 비디오 트래픽에 대한 최적의 이용환경을 제공하고 망관리성을 제고하는 방안으로서 비디오 트래픽 대역폭 최적화 동향을 살펴보고 향후 방향을 제시하고자 한다. 비디오 트래픽 대역폭 최적화란 네트워크(3G/ LTE 등), 단말(휴대폰/태블릿 등), 콘텐츠(스포츠/드라마/영화 등) 유형별로 이용자의 동영상 품질 만족도와 네트워크 품질을 동시에 만족하는 최적 대역폭(비트레이트)의 비디오 트래픽을 전송하는 것이다. 비디오 트래픽 최적화에 있어서 최적대역폭 선정 기준의 정립은 다음과 같은 두 가지의 연구 결과를 기반으로 진행된다. 첫째, 일반적으로 동영상 대역폭이 증가할수록 영상 품질도 정비례로 증가할 것이라는 예상과는 달리, 무선 단말 이용자는 영상화질의 일정 임계치 이상에서 품질의 차이를 거의 느낄 수 없다. 둘째, 다량의 비디오 트래픽이 네트워크 총 대역폭의 일정 비율 이상을 차지하게 될 경우 네트워크 품질저하 요소가 발생하여 네트워크 품질이 급격히 악화된다. 비디오 트래픽 최적화는 이러한 요소를 고려하여 이용자의 영상 품질 만족도를 최대화하면서 네트워크 품질 유지비용을 최소화하고 트래픽 전송품질을 확보할 수 있는 최적대역폭을 설정하는 것이다. 비디오 트래픽 최적화의 목적은 트래픽을 통제하거나 차단하는 것이 아니며 최적대역폭에 대한 가이드라인을 제시하여 콘텐츠사업자(이하 CP)와 Over-The-Top 사업자(이하 OTT)가 자발적으로 준수하도록 유도하고자 하는 것이다. 비디오 트래픽 최적화는 ICT생태계 모든 이해관계자에게 편익을 제고할 것으로 기대된다. 첫째, 이용자에 대해서는 통신품질 안정화로 전체적인 이용자 만족도를 향상시킨다. 둘째, CP/OTT는 멀티미디어 서비스의 대중화와 서버 및 전송장비 비용을 절감할 수 있다. 마지막으로 통신사는 네트워크 품질저하 및 비용 급증을 방지할 수 있다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.12
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• pp.7051-7059
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• 2014

This study examined the relationship among flow and satisfaction of college physical education class and psychological well-being. An analysis of 264 college students from 3 universities in D and G city revealed the following. First, flow of college physical education class had a positive influence on the satisfaction of college physical education class. Second, the flow of college physical education class did not affect the psychological well-being. Third, the flow of the college physical education class had a positive but indirect influence on the psychological well-being mediated by the satisfaction of the college physical education class. Fourth, there was a moderation effect of the leisure sport participation level on the relationship among flow and satisfaction of the college physical education class and psychological well-being.

• The Journal of the Korea Contents Association
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• v.14 no.10
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• pp.298-305
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• 2014

This study is to analyze the relationship of speciality of personal trainer, PT satisfaction and exercise adherence. To accomplish this goal, this study sampled 240 members of sports facilities of Seoul utilizing purposive sampling method in 2013. But this study finally used 219 samples in data analysis. Validity and reliability of instruments tested by expert meetings and reliability analysis. Chronbach's ${\alpha}$ is over .697. Data analysis is SEM using AMOS 18.0. Conclusions are the followings. Firstly, speciality of personal trainer influence on PT satisfaction of members. Secondly, speciality of personal trainer influence on exercise adherence. Thirdly, PT satisfaction influence on exercise adherence. Fourthly, PT satisfaction have not a mediating role between speciality and exercise adherence.

• Journal of the Korean Applied Science and Technology
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• v.39 no.2
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• pp.340-347
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• 2022

This study aimed to provide basic data on how to strengthen competitiveness and operate efficiently by differentiated selection attributes by identifying the influence between satisfaction and continuous participation intention, focusing on the selection attributes of Taekwondo studio perceived by parents. Therefore, parents who had registered at a Taekwondo studio located in the metropolitan area and participated in their children were selected as samples and surveyed from February 1 to 26, 2021, and a total of 386 copies of data were used for the final analysis. Data processing used the SPSS (ver.21.0) program to conduct frequency analysis, exploratory factor analysis, internal consistency, correlation analysis, simple and multiple regression analysis. The main results of this study are as follows. First, the selection attributes of Taekwondo studio has been shown to influence the satisfaction in the order of facilities and environment, master, cost and program. Second, the satisfaction has been shown to influence the continuous participation intention. Third, the selection attributes of Taekwondo studio has been shown to influence the continuous participation intention in the order of accessibility, facilities and environment, master and program.

• Industry Promotion Research
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• v.9 no.3
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• pp.27-39
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• 2024

Modern tourists prefer resorts with various facilities for health, leisure, sports, and cultural activities. The tourism industry strives to diversify entertainment programs to meet consumer needs. This study identifies servicescape as a primary competitive advantage and aims to propose effective marketing strategies and strategic insights to maximize tourists' perceived value and enhance satisfaction. To achieve this research objective, an online questionnaire survey was administered to customers with prior experience at the Atlantis Resort in Sanya, China, followed by statistical analysis using the SPSS 23.0 software. The findings indicate that servicescape, by providing optimal value to customers within the service industry, exhibits a positive correlation with customer satisfaction and constitutes a critical factor for the success of tourism enterprises.