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이재국(Lee, Jae Gook),신관용(Shin, Kwan Yong),정종일(Jung, Jong Il),강윤구(Kang, Yoon Koo) 한국연안방재학회 2015 한국연안방재학회 학술발표대회 논문집 Vol.2015 No.-
경북 울진의 해안 침식 2개소 지역에 사용한 섬유 돌망태 적용 사례를 소개하였다. 섬유돌망태는 고강력 특수섬유로 직조된 라셀(Raschel)망을 포대형상으로 제작하여 섬유망 내부에 자갈 또는 쇄석을 속채움하여 구성된 다공질의 돌망태 결합체이다. 본고에서는 섬유돌망태 적용을 통해 침식해빈의 모래 복원, 해안침식 시설 기초의 세굴방지 및 생물서식지 조성 가능성이 충분함을 확인하였다.
이재국 ( Jae Gook Lee ),류시원 ( See Won Ryu ),송태민 ( Tae Min Song ) 한국보건정보통계학회 2011 보건정보통계학회지 Vol.36 No.1
Objectives: This study was to evaluate the effectiveness of u-Health service in public area based on an extended technology acceptance model (TAM), and test the acceptance behavior of the u-Health service. Methods: Data were surveyed from the experienced of u-Health service for three months (7.1~9.30, 2010) in Seocho city, Seoul, Korea. We measured personal innovativeness, subjective norm, output quality, and perceived playfulness with likert-scale multiple items, perceived usefulness, perceived ease of use, attitude toward use, and the behavioral intention as mediator variables; and actual use and u-Health loyalty were used as dependent variables. Results: The results were as follows; Service quality of u-Health in public area was the significant key factor to the usefulness, the ease of use. Most of the hypotheses from the original model of TAM were supported. Behavioral intention significantly affected actual and continuing use of u-Health service. TAM variables mediated between independent variables and dependent variables. Conclusions: We evaluated u-Health services for public health management by survey data from the users. The quality of u-Health service was significantly effective by controlling the other influencing factors. Results will be useful for decision making about u-Health service in public area.
보건진료소 만성질환 원격의료서비스의 질과 접근성이 환자만족도, 치료순응도, 재이용 의도에 미치는 영향
이재국 ( Jae Gook Lee ) 한국보건정보통계학회 2010 보건정보통계학회지 Vol.35 No.2
Objectives: The purpose of this study was to investigate the causal relationships among quality of care, accessibility, patient satisfaction, compliance, and intention to reuse of telehealth service in the rural underserved area. Methods: The subjects were patients who were experienced telehealth services for chronic diseases (hypertension and/or diabetes) in 24 primary healthcare posts in Gangwon province. Data were collected by telephone survey questionnaire for 8 days from July 18th 2006 to July 25th from 172 hypertension patients. The causal relationships among variables were examined by structural equation modeling(SEM). Results: It was found that the quality and accessibility of telehealth service positively affects to patient satisfaction, compliance, and patient intention to reuse, and affects to patient intention to reuse through patient satisfaction. Patient satisfaction was revealed as a mediating variable from quality of the service and accessibility to intention to reuse. However, patients` compliance, influenced by quality of care and accessibility, does not affect patients` intention to reuse significantly. Conclusions: Telehealth service will contribute to enhancing management and care of chronic disease patients in the rural underserved areas. Therefore, the improvement of accessibility to qualified healthcare services through telehealth system will contribute to enhancing management and care of chronic disease patients in the underserved area.
윤성용 ( Seong Yong Yoon ),이재국 ( Jae Gook Lee ),류시원 ( See Won Ryu ) 한국병원경영학회 2010 병원경영학회지 Vol.15 No.4
Objectives: This study was supposed to investigate factors which influence to preference of medical tourism products of Japanese tourists in Seoul, Korea. Methods: Data were collected from 228 Japanese tourists who visited `Seoul Center for Culture & Tourism` in Myeong-dong, Seoul, Korea. We measured factors which influence to preference for medical tourism. The data were analyzed by T-test, ANOVA, and multiple regression analysis. Results: The major findings were as follows; Japanese tourists preferred medical products in the order of skin care, oriental medicine treatment, health screening, and scaling & teeth whitening. They considered technical level of medical staff most importantly, followed by safety of medical products, communication during diagnosis and treatment, follow-up service, modernization of medical facilities and equipment, and the reasonable medical expenses. Japanese tourists` preferred medical institutions in the order of a university hospital, a specialty clinic, a special hospital, They said they intend to pay 50,000 to 150,000 yen for medical tourism. The preference to medical tourism products are that single women group in their twenties and thirties for skin care, married people group aged over thirties preferred oriental medicine treatment, and married men aged over forties and high income earners favored health screening. Conclusions: It should be considered carefully that the preference exists on some factors especially for Japanese tourist. Further research about preference on medical tourism products for tourists from the other countries is required appropriately to fulfill the needs.
119 구급대 편성 인원에 따른 중증외상환자의 병원 전 응급처치 실태 분석
김종호(Jong-Ho Kim),이효주(Hyo-Ju Lee),임용덕(Yong-Deok Lim),한인득(In-Deuk Han),이재국(Jae-Gook Lee) 한국산학기술학회 2018 한국산학기술학회논문지 Vol.19 No.6
본 연구는 119 구급대 편성 인원에 따른 중증외상환자의 병원 전 응급처치 실태를 분석하고자 2015년 1월 1일부터 12월 31일까지 J도 소속 119 구급대원에 의해 이송된 중증외상환자 1,067명 중 438명을 대상으로 수행하였으며, 수집된 자료는 IBM SPSS Statistics 21.0으로 분석하였다. 연구기간 동안 발생한 중증외상환자는 성별로는 남성이 2인 및 3인 구급대에서 각각 242명(70.6%), 66명(69.5%)으로 더 많은 빈도를 보였으며, 이들 환자가 이송된 의료기관별로는 지역응급의료센터로 이송된 비율이 각각 44.0%(151명), 49.5%(47명)로 가장 높았다. 119 구급대 편성 인원에 따른 현장 체류시간은 2인 및 3인 구급대 두 군 간에 유의한 차이를 보이지 않았으며(p=0.071), 전문기도유지술 및 정맥로 확보 시행빈도, 정맥로 확보 성공률에서도 각각 유의한 차이를 보이지 않았다(p=0.253, p=0.362, p=1.000). 본 연구 결과 단순한 양적 충원만으로는 중증외상환자의 병원 전 처치에 대한 질 향상에 영향을 주지 못하는 것으로 판단되며, 전문 인력의 확보와 함께, 직접의료지도의 단순화 및 간접의료지도의 활성화, 법적 업무범위의 확대 등이 필요하다. This study analyzed current prehospital emergency care for severe trauma patients administered by different number of 119 EMS (emergency medical services) teams. Out of 1,067 severe trauma patients transferred by 119 EMS teams in J province from January 1st to December 31st 2015, 438 were evaluated in this study. IBM SPSS Statistics 21.0 was used to analyze collected data. The number of patients with severe trauma during the period of study was higher in male with two and three ambulance crews of 119 EMS teams with 242 patients (70.6%) and 66 patients (69.5%) respectively. The percentage of transfers made to local emergency medical centers was highest in those two groups, being 44.0% (151 patients) and 49.5% (47 patients), respectively. Total time spent at the scene did not differ between ambulance crews of two and three, nor did the frequency of practicing advanced airway management and IV (intravenous) cannulation, or the success rate of IV cannulation (p=0.253, p=0.362, p=1.000). Overall, the results indicated that merely increasing the number of paramedics does not improve the quality of prehospital care for severe trauma patients. Measures such as securing professional paramedics, simplifying direct medical oversights, activating indirect medical oversights, and expanding the legally allowed work scope are required.
김광기(Kwang Kee Kim),제갈정(Jung Jekarl),박민수(Min Su Park),이재국(Jae Gook Lee) 한국보건교육건강증진학회 2011 보건교육건강증진학회지 Vol.28 No.5
Objectives: This study is to develop a web-based prevention program of alcohol-related problem among university students and to examine its efficacy in changing drinking behaviors and reducing harms associated with alcohol use. Methods: An hour-length program was developed containing news paper articles, pictures, stories and questionnaires in a multimedia format such as flash, animation, and text. Survey data were analyzed to examine program efficacy from a convenient sample of 1,080 freshmen enrolled in a participating university. Results: Participation in the program has resulted in statistically significant changes in drinking behavior between pretest and follow-up, including reduction of frequency of drinking, heavy drinking, and intoxication, typical amount of drinking per occasion, and subjective norm of heavy drinking. Repeated ANOVA revealed significant increases in knowledge on alcohol related facts, including recommended drinking unit by WHO with substantial level of effect size and in making negative alcohol expectancy with very low effect size. Further studies are guaranteed with randomized controlled trial for the program effectiveness. Conclusions: A web-based prevention program of alcohol-related problems in this study was efficacious in changing drinking behavior, knowledge on alcohol-related fact, alcohol expectancy and subjective drinking norm.