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기대일치모형을 적용한 프로야구 모바일 어플리케이션의 서비스품질과 행동지속성 분석
이광원(Lee, Kwang-Won),배정섭(Bae, Jung-Sup),남상백(Nam, Sang-Back),권재윤(Kwon, Jae-Yoon) 한국사회체육학회 2017 한국사회체육학회지 Vol.0 No.69
The purpose of this study is to analyze the relationship between service quality and behavior persistence of professional baseball mobile application by using an extended expectation-confirmation model. The questionnaire consisted of 42 items. The survey was conducted on 422 mobile application users. Frequency analysis, reliability analysis, confirmatory factor analysis, correlation analysis and path analysis were performed using 413 copies of collected data using SPSS 20.0 and AMOS 20.0. The results of this study are as follows. First, information quality and accessibility had a significant influence on perceived usefulness among mobile service quality. Second, confirmation had a significant influence on perceived usefulness and satisfaction. Third, perceived usefulness had a significant influence on satisfaction and continuance intention. Fourth, satisfaction had a significant effect on continuance intention. Fifth, continuance intention had an insignificant effect on intention to attend the professional baseball game.
이광원(Kwang-Won Lee),송영동(Youngdong Song),송대건(Dae Geon Song),최원식(Won Sik Choy) 대한정형외과학회 2014 대한정형외과학회지 Vol.49 No.6
특별한 외상의 기왕력 없이 중년 이후에 발생하는 재발성 혈관절증은 발생 빈도가 비교적 드물기 때문에 이에 대한 정확한 진단과 치료에 대한 보고가 드물다. 저자들은 혈관절증을 주소로 내원한 양동이형 외측 반월상 연골판 파열 및 퇴행성 관절염의 58세 남자 환자에서 연골판 절제술 및 응고술을 시행한 이후에도 증상이 지속되었다. 지속되는 혈관절증에 대해 혈관 조영술을 시행하여 외측 무릎동맥의 출혈 부위를 확인한 후, 색전술을 시행하여 성공적으로 치유된 1예를 경험하였기 보고하고자 한다. Without traumatic history, spontaneous hemarthrosis of the knee is a relatively rare condition, and there is no report of the diagnosis and treatments in Korea. In this case, magnetic resonance imaging and arthroscopic findings showed hemarthrosis and a lateral meniscus tear. Hemarthrosis of the patient remained after meniscus resection and coagulation; we then, found rupture of the lateral geniculate artery by computed tomography-angiography. We report on a case of successful treatment of spontaneous hemarthrosis with therapeutic embolization with a thorough review of the relevant literatures.