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한국 중고령자의 근로와 건강 관계 연구에 대한 방법론적 고찰
양동욱 ( Dong-wook Yang ),김정우 ( Jungwoo Kim ),문누미 ( Noomi Moon ),안보영 ( Bo-yeong Ahn ),이태진 ( Tae-jin Lee ),김홍수 ( Hongsoo Kim ) 한국보건경제정책학회 2016 보건경제와 정책연구 Vol.22 No.3
Rapid population aging is a major social concern in Korea, and accordingly, the value of and needs for prolonged work by older adults have been debated. Such debates, however, have been mainly discussed from an economic perspective and rarely from a population health perspective. The aim of this study is to systematically review studies of how work affects health among Korean middle-aged and older adults. In particular, we did a critical review focusing on study designs and analytic approaches. Based on our selection criteria, a total of fifteen studies were selected and reviewed. A majority of the studies reported a positive relationship between work and health among middle-aged and older adults; however, some found no statistically significant relationship, and others found the relationship may differ by sex. In terms of methods, only a few studies addressed the endogeneity issues between work and health, and their approaches still did not fully address the issues. Our review suggests further studies with a population health perspective are needed on the relationship between work and health among middle-aged and older adults. In the future studies, the causal impact of work on health needs to be more carefully investigated with methodological rigor and the unique social context of Korea around the topic of interest should also be considered.
양동욱 ( Dong-wook Yang ),김혜림 ( Healim Kim ),강은실 ( Eunsil Kang ),김다은 ( Daeun Kim ),배은영 ( Eun-young Bae ),김진현 ( Jinhyun Kim ) 한국보건경제정책학회 2017 보건경제와 정책연구 Vol.23 No.1
Households with cancer patients are often faced with financial hardship due to heavy burden of medical expenses and reduced household income. Catastrophic health expenditure (CHE) is the index which can indicates the households` economic burden of health spending. This study aimed to analyze the patterns and determinants of CHE in the households with cancer patients using Korea Health Panel data from 2008 to 2014. The results of descriptive analysis showed that the incidence of CHE in the households with cancer patients was much higher than that in the households without cancer patients (general households) and the difference was larger in the lower income group. Additionally, the incidence of CHE was highest in the first year of cancer treatment and decreased over time. As a result of the panel logit analysis, the household with cancer patients had 4.1 times higher risk of experiencing CHE than the general households. Among the households with cancer patients, the probability of CHE occurrence was 1.6 times higher when the head of household had cancer than when the rest member of household had cancer. This can be attributed to the reason that the onset of cancer would have a more negative impact on household income if the head of household was a cancer patient. In conclusion, our study suggests that the current policy of expanding benefit coverage alone is not enough and additional policy measures to preserve household income are needed to protect households with cancer patients from financial risk.
유기농자재의 탄소배출량 산정을 위한 전과정평가(LCA) -패화석, 팽연왕겨, 보르도액을 중심으로-
윤성이,양동욱,Yoon, Sung-Yee,Yang, Dong-Wook 한국유기농업학회 2012 韓國有機農業學會誌 Vol.20 No.4
Since 1997, Korean Ministry of Knowledge Economy and Ministry of Environment have established data on some 400 basic raw and subsidiary materials and process like energy, petro-chemical, steel, cement, glass, paper, construction materials, transportation, recycling and disposal etc by initiating establishment of LCI database. Regarding agriculture, Rural Development Administration has conducted establishment of LCI database for major farm products like rice, barley, beans, cabbage and radish etc from 2009, and released that they would establish LCI database for 50 items until 2020 later on. The domestic LCI database for seeds, seedling, agrochemical, inorganic, fertilizer and organic fertilizer etc is only at initial stage of establishment, so overseas LCI databases are brought and being used. However, since the domestic and overseas natural environments differ, they fall behind in reliability. Therefore, this study has the purpose to select organic farming materials, survey the production process for various types of organic farming materials and establish LCI database for the effects of greenhouse gas emitted by each crop during the process. As for selecting methods, in this study organic farming materials were selected in the method of direct observation of material and bottom-up method a survey method with focus on the organic farming materials admitted into rice production. For the basic unit of carbon emission amount by the production of 1kg of organic farming material, the software PASS 4.1.1 developed by Korea Accreditation Board under Ministry of Knowledge Economy was used. The study had the goal to ultimately provide basic unit to calculate carbon emission amount in executing many institutions like goal management system and carbon performance display system etc in agricultural sector to be conducted later on. As a result, emission basic units per 1kg of production were calculated to be 0.04968kg-$CO_2$ for oystershells, 0.004692kg-$CO_2$ for expanded rice hull, and 1.029kg-$CO_2$ for bordeaux mixture liquid.
김혜림 ( Healim Kim ),양동욱 ( Dong-wook Yang ),강은실 ( Eunsil Kang ),김다은 ( Daeun Kim ),김진현 ( Jinhyun Kim ),배은영 ( Eun-young Bae ) 한국보건경제정책학회 2017 보건경제와 정책연구 Vol.23 No.1
Objectives : This study aims to identify the current status and aspect of end-of-life (EOL) cancer care costs. Methods : This study used a retrospective cohort data from cancer patients who died between 2011 and 2013, which were available from National Sample Cohort Data Base provided by the Korean National Health Insurance Service. The composition of EOL cancer care costs, the distribution of cancer care costs according to the characteristics of the decedent and elapsed time before death were analyzed. Results : A total of 4,156 cancer decedents were included in the study, of whom 3,711 had cancer care costs in the last one year of life. The average EOL cancer care costs were about 24.1 million won. When the age of death was low or the duration of the cancer was short, the EOL cancer care costs were high. Cancer care costs began to increase from 6 months before death and rose sharply from 3 months before death. Among the various cancer type, the EOL cancer care costs of leukemia were the highest at about 55.3 million won. The proportion of drug cost remained around 40% in the 10-12 months, 7-9months, and 4-6months before death, and the proportion of drug cost dropped to 28.8% in the remaining 3 months before death. Conclusion : The EOL cancer care costs were still high in Korea. The EOL cancer care costs varied according to the characteristics of the decedent and the time to death.