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연명의료결정법 시행 전후의 병원 내 심정지의 생존율 비교
정채원,이미주,임상현,양형모,임홍석,김혁훈,민영기,김미나,최민정 대한응급의학회 2019 大韓應急醫學會誌 Vol.30 No.5
Objective: The act on decisions on life-sustaining treatment, the well-dying law (WDL), has been implemented in Korea since February of 2018 so that a patient may die with dignity in his or her death bed. On the other hand, there has been an increase in in-hospital cardiac arrest patients, resulting in poor outcomes due to strict regulations of withdrawal of life support. This study examined the survival of in-hospital cardiac arrest patients before and after implementation of the WDL. Methods: The in-hospital cardiac arrest data registry from the authors’in-hospital cardiac arrest committee and electronic medical records were reviewed retrospectively. The baseline characteristics, cardiac arrest variables, and cardiac arrest outcomes were compared before and after implementation of the WDL. Multivariate logistic regression was conducted to analyze the association of the implementation of the WDL and return of spontaneous circulation (ROSC) of inhospital cardiac arrest patients. Results: This study analyzed 183 patients before and 346 patients after the implementation of the WDL. The ROSC (115 [62.8%] vs. 158 [45.7%]), 24-hour survival (53 [29.0%] vs. 60 [17.3%]), and survival discharge (25 [13.7%] vs. 29 [8.4%]) were higher in the before period than in the after period. Multivariate logistic regression analysis showed that the WDL was associated with a lower ROSC (odds ratio [OR], 0.56; 95% confidence interval [CI], 0.37-0.85; P<0.01) and lower survival at 24 hours (OR, 0.53; 95% CI, 0.31-0.93; P=0.03), but not a lower survival discharge (OR, 0.84; 95% CI, 0.39- 1.83; P=0.67). Conclusion: The implementation of the WDL has been associated with a lower ROSC and lower survival at 24 hours in in-hospital cardiac arrest patients.
골프웨어 제품의 마케팅믹스 요인에 의한 고객만족 분석 : Kano 모형 적용
정채원,이준우 한국골프학회 2017 골프연구 Vol.11 No.2
[목적] 본 연구는 마케팅믹스 요인에 대한 결과를 통해 골프웨어의 마케팅 전략을 제시할 수 있는 자료로 활용하 는데 목적이 있다. [방법] 본 연구에서는 골프웨어의 구매의도에 영향을 미치는 마케팅믹스 요인을 분석하는데 Kano 모형을 적용하여 이원적 분류를 통해 Timko의 만족계수를 산출하였다. [결과] 첫째, 골프웨어의 마케팅믹스 요인별 문항에 대한 품질분석은 다르게 나타났다. 둘째, Kano 모형을 통한 Timko의 고객만족 계수에서는 만족계 수와 불만족계수가 상이하게 나타났다. 셋째, Timko 분석을 이용한 골프웨어 제품의 마케팅믹스 요인에 대한 분 포는 Kano 모형에 따른 분류 값과 일치하지 않았다. [결론] 따라서 골프웨어 제품의 마케팅믹스 요인에 대한 만 족계수가 높은 문항은 지수를 높이는 방안을 제시하고 불만족계수는 해결방안을 모색할 필요성이 있다는 결론을 얻었다. [Purpose] The study aims, thus, to utilize the results from the marketing mix factors as the data by which to present a marketing strategy for golf apparel. [Method] The Kano model was used to analyze marketing mix factors affecting customers' intention to purchase golf apparel and derived Timko's satisfaction coefficient from the dual categorization. [Result] First, there were different quality analysis results by each marketing mix factor of golf apparel. Second, different satisfaction and dissatisfaction coefficients were shown in Timko's customer satisfaction coefficient via the Kano model. Third, the distribution of the marketing mix factor to golf apparel products based on the Timko's analysis did not coincide with the distribution values based on the Kano model. [Conclusion] The study concluded that there would need to propose a plan to increase the index for the items with higher satisfaction coefficients to the marketing mix factors of golf apparel products, and to consider taking measures to dissatisfaction coefficients.
축구선수의 반월상 연골 절제술 후 재활훈련 프로그램 적용에 따른 근 기능 회복 : 단일사례 연구
정채원,차여진,김태완 한국스포츠융복합정보학회 2021 스포츠융복합정보학회지 Vol.1 No.1
This study was aimed to examine the recovery of the muscular function in a soccer player with partial meniscectomy by rehabilitation training. For this study, a subject participated in a rehabilitation training program to recover the lower limb muscular function for 6 weeks, 2-3times/week. The results were as follows. 1) Involved side of isokinetic muscular strength of flexion and extension in the soccer player with partial meniscectomy after rehabilitation training improved by 21% and 33%, respectively. 2) Involved side of isokinetic muscule power of flexion and extension in the soccer player with partial meniscectomy after rehabilitation training improved by 20% and 36%, respectively. 3) The difference in muscle strength of flexion and extension between the involved and non-involved side in the soccer player with partial meniscectomy after rehabilitation training decreased by 73% and 94%, respectively. 4) The difference in muscle power of flexion and extension between the involved and non-involved side in the soccer player with partial meniscectomy after rehabilitation training decreased by 28% and 81%, respectively. Therefore, the rehabilitation training program for the soccer player with partial meniscectomy applied in this study will be effectively strengthening the muscle strength/power and narrowing the gap between the involved and the non-involved side of the muscular function.