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시간교환법을 이용한 일부 EQ-5D 건강상태의 질 가중치 측정
조민우,이상일,Jo, Min-Woo,Lee, Sang-Il 대한예방의학회 2007 예방의학회지 Vol.40 No.2
Objectives : This study was conducted to elicit quality weights for 42 EQ-5D health states with the time trade-off (TTO) method from the general population of South Korea. Methods : We selected the same EQ-5D health states as those in the UK MVH study. The Korean version of EQ-5D questionnaire and TTO method were used for the valuation process. We interviewed 500 people as a representative sample of the general population in Seoul and Gyeonggido. The result was compared with those from UK, Japan, and USA by Spearman's rank correlation and t-test. Results : TTO values for 42 EQ-5D health states and 'unconscious' state were obtained from the general South Korean population. The best one was '11112' state and the worst one was 'unconscious' state. The states worse than death were '33323', '33333', and 'unconscious' states, which had negative TTO values. There was a strong correlation between TTO values of the EQ-5D health states and those of their corresponding states from UK, Japan, and USA (Spearman's correlation coefficient: 0.885, 0.882, and 0.944, respectively, p <0.001). However, absolute TTO values of most EQ-5D health states were significantly different from those of their corresponding states in other foreign studies (UK : 41/42, USA : 32/42, Japan : 15/17). Conclusions : We found that the Korean general population TTO values for EQ-5D health states were different from those of other foreign studies, suggesting that a specific Korean valuation set should be developed and used for economic evaluation studies in South Korea.
조민우(Jo, Min-Woo),박정욱(Park, Jung-Wook),김규헌(Kim, Kyu-Heon) 한국방송·미디어공학회 2012 한국방송공학회 학술발표대회 논문집 Vol.2012 No.11
하이브리드 방송(Hybrid Broadcasting) 환경은 다수의 전송 경로를 통해 다수의 미디어를 동시에 제공할 수 있다. 장면 구성은 다수의 미디어를 동시에 소비하기 위한 기술로 하이브리드 방송의 특징을 효율적으로 활용하는데 적합하다. 장면 구성이 제공해야하는 정보에는 미디어가 표시될 화면상의 위치 정보와 표시되는 시점의 시간정보 및 사용자 상호작용 정보 등이 있다. 본 논문에서는 미디어의 공간적, 시간적 위치 정보 및 사용자 상호작용 정보를 제공하는 동시에 하이브리드 방송 환경에 적합한 장면 구성 방법을 제안한다.
조민우(Jo, Min-Woo),박종환(Park, Jong-Hwan),김규헌(Kim, Kyu-Heon),김순철(Kim, Soon-Choul),정영호(Jeong, Young-Ho) 한국방송·미디어공학회 2012 한국방송공학회 학술발표대회 논문집 Vol.2012 No.7
증강방송 서비스는 하이브리드 방송(Hybrid Broadcasting) 환경 하에서 IP망을 통해 전송받은 증강 콘텐츠를 방송 프로그램과 같이 보여줌으로써 스마트TV와 같은 단말을 통해 증강 현실을 제공하는 서비스이다. 증강방송 서비스를 제공하기 위해서는 증강 콘텐츠의 위치(서버), 증강 콘텐츠가 표시될 화면상의 위치 및 시간 정보 등의 증강 콘텐츠 연동정보가 필요하다. 본 논문에서는 MPEG-2 SYSTEM: Transport Stream의 서술자(Descriptor)를 통해 증강 콘텐츠 연동정보를 전송하는 방법 및 IP망의 증강 콘텐츠를 이용한 증강방송시스템을 제안한다.
EQ-5D를 이용한 일개 광역시 성인의 건강관련 삶의 질 측정
조민우 ( Min Woo Jo ),이상일 ( Sang Il Lee ),길선령 ( Seol Ryoung Kil ),이지호 ( Ji Ho Lee ),강위창 ( Wee Chang Kang ),손혜숙 ( Hae Sook Sohn ),유철인 ( Cheol In Yoo ) 한국보건행정학회 2008 보건행정학회지 Vol.18 No.3
Measurements of health related quality of life can be used to compare patients with specific conditions to average individuals in the general population in a similar age and gender group. However there are few data available regarding health related quality of life for the general population of Korea. Therefore, this study was conducted to examine the validity of the Korean version of EQ-5D and to measure the health related quality of life of the general adult population in a metropolitan city. The survey was cross-sectional and employed a stratified and multistage sampling design through 100 examination sites in 5 districts of Ulsan. A total of 12,644 individuals from 4,112 households participated in the survey. Of these, we analyzed data from 8,068 adults who were over 19 years old and completed the EQ-5D. To examine the validity of the questionnaire, the differences in 5 dimensions and the EQ-5Dindex were analyzed with regard to demographic and socioeconomic factors such as sex, age, income, and education. In addition, visual analogue scales (VAS) were used to evaluate the overall health related quality of life issues of the respondents. The level of health related quality of life of the general adult population was then compared with the results from the third Korean National Health and Nutrition Examination Survey and other countries. There were a small number of people with problems related tomobility, self-care, and usual activity. In addition, many people complained ofpain/discomfort and anxiety/depression. The complaint rate in each dimension, VAS, and EQ-5Dindex indicated relatively better states for males, the younger group, the higher income group, and the higher education group. In addition, the level of health related quality of life of the general population of Ulsan was relatively higher than that of Koreans nationwide as well as the populations of other countries. EQ-5D provided a valid measure of the health-related quality of life of the general adult population. In addition, the results of a survey of Ulsan revealed that the quality of life of its population is better than that of the overall population of Korea and of the populations of other countries.
불면 장애에 대한 약침술 치료법 제안을 위한 체계적 문헌 고찰과 메타 분석 연구
조민우 ( Min-woo Jo ),임정화 ( Jung-hwa Lim ),김보경 ( Bo-kyung Kim ) 대한한방신경정신과학회 2021 동의신경정신과학회지 Vol.32 No.3
Objectives: The objective of this study was to perform a systematic review and meta-analysis of pharmacopuncture treatment for insomnia disorder to derive clinical evidence and recommendation grades. Methods: Studies that verified effects of pharmacopuncture on primary insomnia were included. Characteristics and quality of included studies were assessed using Risk of Bias (RoB). Results: A total of 25 studies were selected. Pittsburgh Sleep Quality Index (PSQI) and effective rate were primarily used for outcome measurement. Vitamin B12 was the most used pharmacopuncture material. The most frequently used acupuncture point was Anmian (Ex-HN). The volume of the acupuncture solution ranged from 0.25 mL to 2 mL. Acupuncture treatment depth was 0.5 cm to 2 cm. In three studies, the procedure was performed at 16:00. Meta-analysis of studies revealed that the effective rate of the pharmacopuncture group was significantly higher than the group using sleeping pills group (RR: 1.21, 95% CI: 1.01 to 1.45, p=0.04, I<sup>2</sup>=69%). PSQI was decreased in the intervention group (MD=-2.19, 95% CI: -2.90 to -1.48, p<0.00001, I<sup>2</sup>=0%). Effective rates of pharmacopuncture and acupuncture groups were higher than that of the acupuncture group (RR: 1.11, 95% CI: 1.05 to 1.17, p=0.0002, I<sup>2</sup>=0%). PSQI was decreased in the intervention group (MD=-1.87, 95% CI: -2.36 to -1.38, p<0.00001, I<sup>2</sup>=0%). Although the effectiveness rate of the pharmacopuncture group was not significantly higher than that of the acupuncture group (RR: 1.12, 95% CI: 0.98 to 1.27, p=0.1, I<sup>2</sup>=9%), the PSQI was decreased in the pharmacopuncture group (MD=-2.10, 05% CI: -3.29 to -0.91, p=0.0005, I<sup>2</sup>=34%). The quality of clinical studies was poor. Conclusions: Based on results of this study, it is proper to use 0.5 to 2 mL of pharmacopuncture solution such as Danshen and Ciwujia with a depth of 0.5 to 2 cm at around 4 p.m. to treat insomnia disorder, focusing on Anmian (Ex-HN) and Sameumgyo (SP6).