• 한국산림과학회지
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• 제107권4호
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• pp.478-485
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• 2018

본 연구에서는 백두대간 등산로 훼손에 영향을 미치는 자연환경요인을 선정하고 영향 관계를 분석하였다. 연구대상지는 백두대간 고루포기산~생계령 구간 내 표본지 총 123개소이며 등산로 훼손, 임상, 하층식생, 수관밀도와 FGIS를 통해 얻은 경사, 토성, 암석노출 총 7가지 정보를 분석에 활용하였다. 등산로 훼손 발생지 43곳과 미발생지 80곳을 로지스틱 회귀분석을 통해 분석한 결과, 등산로 훼손에 영향을 미치는 자연환경요인으로 경사도, 하층식생, 토성, 암석노출 총 4가지를 선정하였다. 경사도와 하층식생은 양의 상관관계를 보였고 암석노출은 음의 상관관계로 나타났다. 토성은 미사 비율이 낮고 모래 비율이 높은 토성일수록 양의 상관관계를 보이는 것으로 나타났다. 따라서 등산로 훼손을 줄이기 위해서는 경사도, 하층식생, 토성, 암석노출 4가지 자연환경요인들을 적절하게 관리하여야 한다.

• 대한한의학회지
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• 제25권4호
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• pp.180-187
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• 2004

Objective : This study was undertaken for discovering the characteristics of sleep in ordinary symptoms based on the Sasang Constitution. The result of this study could be helpful to understand and to identify patients such as Taeumin, Soyangin Soeumin or Taeyangin. Methods : There were 1,229 patients (529 men), who answered the questionnaire about their ordinary sleeping patterns. They were diagnosed, including their clinical Sasang Constitution, by the Sasang Constitution specialist at Bundang Oriental Hospital of Dongguk University. By applying the multinomial and binary logistic regression analysis to those collected materials, we can measure the characteristics and the influence of ordinary sleeping patterns to the dependent variable (Sasang Constitution). Results : In order of the item's influence that had decided one's constitution, between Taeumin and Soeumin, Taeumin snored frequently or well more than Soeumin, Soeumin had more dreams and more sleeping times than Taeumin, and Taeumin struggled frequently or well more than Soeumin. Between Soyangin and Soeumin, Soeumin dreams more frequently than Soyangin, Soyangin snored frequently or well more than Soeumin, and Soeumin has more sleeping times than Taeumin. Between Taeumin and Soyangin, Taeumin snored frequently or well more than Soyangin. Between Taeyangin and a group of the other constitutions, Taeyangin felt unwell after sleeping more than the other constitutions, the other constitutions awaked frequently more than Taeyangin during sleeping. Conclusion : This study will be used for identifying patients as Taeumin, Soyangin, Soeumin or Taeyangin by contrast with each other.

• 한국한의학연구원논문집
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• 제12권3호통권18호
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• pp.31-47
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• 2006

Nowadays Korean governments use Information Technology to improve the quality of life for a people. One of these tries is building the Food Tracing System based on Information Technology. Koreans have big concern about food that is good for health. The Food Tracing System means that the system can follows, traces, and records every steps of production and delivery of food and its ingredient. And this process should be identified and grouped by using tags, marks, and other methods. For example, producer of ingredient, processing steps of food, delivered place could be traced. In addition to food, medical herbs need consumer's trust in production and delivery. To trace and prosecute contaminated medical herbs, medical herbs also need this kind of Tracing System based on Information Technology. This study shows current medical herbs tracing ways and RFID(Radio Frequency IDentification) technology trend. As preceding study for future RFID based medical herbs tracing system, this study suggests the building plan and scenario of the Medical Herbs Tracing System. The determination of the main body for sticking RFID Tags is very important to design for RFID Traceability System. In this study, the starting point of information to medical herbs is an inspection agency. The Medical Herbs to product domestically or import moved to an inspection agency. An inspection agency bond the RFID Tags to packing of the Medical Herbs after examining the a basic its component. At the same time inspector give the information of production or importation to the Tags. This Tags are moved for logistical process to end point, the Korean medicine agency. The customer confirmed the traceability and certification information of the Medical Herbs. For success tracing of medical herbs, institutional support and close cooperation between related organizations is necessary besides good system design.

• 동아시아식생활학회지
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• 제23권2호
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• pp.133-140
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• 2013

The purpose of this study was to investigate perception and awareness of yaksun and willingness to eat yaksun in the future, and to examine the factors affecting intake behavior of yaksun of adults in Daegu and Gyeongbuk region. The data were collected in April, 2011 through a self-administered questionnaire. Chi-square test, t test, and binary logistic regression were conducted by SPSS Windows V.19.0. The results were as follows. Almost sixty-six percent of the respondents answered that they knew yaksun. The perception level of yaksun for the intake respondents was higher than that of non-intake respondents. Additionally, many respondents agreed to varied menu development and convenient-food development of yaksun. Intake respondents showed higher level of agreement for the varied menu development of yaksun than non-intake respondents. On the other hand, four fifths of the respondents showed that they would be willing to eat yaksun in the future. The level of willingness to eat yaksun in the future for the intake respondents was higher than that of non-intake respondents. Additionally, the respondents who knew yaksun showed higher level of willingness to eat it than those who did not know it. Finally, the result of binary logistic regression analysis for intake behavior of yaksun showed that gender, educational level, and the awareness of yaksun were significant. On the basis of these results, not only the promotion of yaksun to consumers but also the development of convenient foods, varied menus for different age groups, and menus with cheap prices are needed to raise yaksun popularity.

• 대한한의학회지
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• 제35권3호
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• pp.22-31
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• 2014

Objectives: The aim of this study was to identify the complementary and substitute relationships between the use of Korean medicine (KM) and that of Western medicine (WM) in the treatment of musculoskeletal disease. Methods: We analyzed the 2009 Korea Health Panel dataset. General characteristics and the medical utilization of respondents were analyzed descriptively. Logistic regression, negative binominal regression, and Tobit regression analysis were used to identify the relationships between the use of KM and the use, visit frequency, and expenses of WM, respectively. Results: In the treatment of musculoskeletal disease, KM use and non-herbal treatments with Korean medicine significantly reduced WM use. Herb medication use significantly increased WM visit frequency. There were no significant relationships between KM use and WM expenses. Conclusions: There are substitute relationships between WM use and KM use, especially non-herbal treatments in KM. Therefore we need to develop the clinical protocols of KM and WM treatments in the treatment of musculoskeletal disease for proper distribution medical resources.

• 한국환경복원기술학회지
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• 제19권3호
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• pp.93-102
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• 2016

An invasive disturbance species has caused harm to biodiversity and ecosystem. To address the issue, identifying the characteristics of a habitat for invasive disturbance species is considered for forest management. This study analyzed a status of plant species by field survey based on belt transect method in the capital areas and established a predictive model for invasive disturbance species by logistic regression. As results of the study, the number of herb, vine, and invasive disturbance species and a canopy cover of tree would decrease from the forest edge to core areas (p<0.001). The predictive model was derived with variables of altitude, Topographic Wetness Index, distance to forest edge, and canopy cover of tree. It can be useful in estimating the presence or absence of species and predicting its spatial distribution. Further studies are needed to identify the pathway of introduction, spread, and possibility of germination for understanding the status of invasive disturbance species in more depth.

• Asian Pacific Journal of Cancer Prevention
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• 제17권3호
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• pp.1453-1461
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• 2016

Regarding 'mate' intake (infusion of Ilex paraguariensis herb, a staple beverage in temperate South American regions), most epidemiologic studies showed positive associations with risk of some cancers, (e.g. upper aerodigestive tract), but evidence on breast cancer (BC) risk is limited to a previous multi-site study, which reported a non significant odds ratio [OR]=0.85, 95% confidence interval [95% CI] 0.67-1.09, p for trend=0.31) for the highest quartile of intake. The present study was conducted in order to further assess associations of 'mate' intake with BC risk. We combined two databases of women belonging to public and private healthcare hospitals. The sample included 572 BC incident cases and 889 controls interviewed with a specific questionnaire featured by socio-demographic, reproductive and lifestyle variables, and a food frequency questionnaire of 64 items, also analyzing 'mate' intake (consumer status, daily intake, age at start, age at quit, duration of habit, intensity of intake). ORs and their 95%CI were calculated through unconditional logistic regression, adjusting for relevant potential confounders. The highest quartile of 'mate' intake was inversely associated with BC risk (OR=0.40, 95%CI 0.26-0.57, p for trend <0.001). Stratified analyses also displayed strong significant inverse associations for 'mate' in frequent tea drinkers (OR=0.22), high energy intake (OR=0.23), high body mass index (OR=0.29) and in postmenopausal women (OR=0.36), among other results. As conclusions, we found evidence of a significant inverse association for 'mate' intake and BC risk.

• Asian Pacific Journal of Cancer Prevention
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• 제17권6호
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• pp.2923-2933
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• 2016

Recently, we reported an inverse association between high 'mate' intake (infusion of Ilex paraguariensis herb, a staple beverage in temperate South America) and breast cancer (BC) risk. Stronger inverse associations were found in high strata of tea, vegetable, fruit and energy intakes, and in overweight/obese women, suggesting possible roles for 'mate' mainly from its antioxidant contribution. The present study attempted to thoroughly explore possible associations among 'mate' and tea intake, dietary antioxidants and BC risk. Combining two databases of previous studies, 572 BC incident cases and 889 controls were interviewed with a specific questionnaire featuring socio-demographic, reproductive and lifestyle variables, and a food frequency questionnaire (64 items), focusing on 'mate' intake (consumer status, daily intake, age at start, age at quit, duration of habit). Food-derived nutrients were calculated from available databases. Odds ratios (OR) and their 95% confidence intervals were calculated through unconditional logistic regression, adjusting for relevant potential confounders. The highest 'mate' intake was significantly inversely associated with BC risk for both low and high carotenoids (OR=0.40 vs. 0.41), vitamin C (OR=0.33 vs. 0.50), vitamin E (OR=0.37 vs. 0.45), flavonols (OR=0.38 vs. 0.48) and reduced glutathione (OR=0.48 vs. 0.46) strata. High tea intake showed significant inverse risk associations only with high carotenoids (OR=0.41), vitamin E (OR=0.48) and reduced glutathione (OR=0.43) strata. In conclusion, a strong and inverse association for 'mate' intake and BC was found, independent of dietary antioxidant levels. Also strong inverse associations with tea intake were more evident only at high levels of certain dietary antioxidants.

• Journal of Preventive Medicine and Public Health
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• 제29권4호
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• pp.801-814
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• 1996

연구배경 : 약물복용에 관한 엄격한 규제가 없는 국내 의료현실상, 각종 건강에 관련된 약물이 범람하고 있어 약물 오 남용에 따른 심각한 약물부작용의 발생 가능성이 클 것으로 추정된다. 이에 건강한 성인 남성에서 영양제, 한약을 포함한 자가약물복용에 따라 간 기능 장애를 유발하는지를 코호트 내 환자-대조군 연구로 알아보았다. 방법 : ' 서울코호트' 대상자 중 (1)1990년도 정기 건강검진의 혈청결과상 HBsAg이 음성이면서 AST, ALT 모두 40 IU/L 이하인 대상자 (2) 1990년도 입원진료청구 전산자료상 간질환을 포함한 각종 질병으로 수진받은 적이 없는 자 (3)설문서 응답내용상 1991년 한해 동안 각종 질병이 발생되어 해당 약물을 복용한 적이 없는 자 (4)1992년도 정기 건강검진상 종합소견이 정상이면서 혈청검사상 HBsAg 음성인 자로 국한하여 본 연구를 위한 새로운 코호트를 구축하였다. 2년간의 추적조사 결과 1992년도 검사치상 AST/ALT 모두 40 IU/L 이상이면서 1990년도 AST/ALT에 비하여 100%이상 상승한 경우를 '간효소치 상승군(case group)'으로 정하였고, 반대로 1992년도 검사치상 AST/ALT 모두 40 IU/L 미만이면서 1990년도 ALT/ALT 에 비하여 상승 정도가 100% 미만인 경우를 '대조군(control group)'으로 하여, 약물복용과의 관련성을 카이자승법과 로지스틱 회귀법으로 알아보았다. 결과 : '간기능치 상승군(n=30)'은 대조군(n=2,625)' 에 비하여 44세 이하가 많았고, 경제수준이 높았으며 보다 비만하였으나 교육수준, 직업, 가족력, 수술력, 방사선 촬영력, 침구이용력, 흡연 및 음주습관에서 차이가 없었다. 약물복용에 있어서는 간장제와 한약복용은 차이가 없었으나, 스쿠알렌, 알로에 등의 건강보조식품 복용력은 '간기능치 상승군'에서 유의하게 많았다. 단변수 분석에서 유의성을 보인 변수들을 보정하여 보았을 때도 건강보조식품 복용력은 여전히 통계적 유의성을 잃지 않았다. 결론 : 본 연구결과는 건강인이라 하더라도 '건강보조식품'의 임의 복용은 간기능 장애를 유발할 가능성이 있다고 보아진다. 따라서 현재 '건강보조식품'의 사용이 급증하는 추세 속에서 치료제가 아닌 보조식품으로써의 '건강보조식품'이라 하더라도 장기간 임의 복용에 따라 어떤 부작용이 얼마나 발생할 것인지에 대한 연구가 향후 이루어져야 할 것으로 판단된다.

• Journal of Preventive Medicine and Public Health
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• 제22권1호
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• pp.29-44
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• 1989

도시지역 주민의 의료기관 이용률과 그 관련요인을 조사분석 하기 위하여 1988년 7월 3일부터 7월15일까지 1단계 단순집락 표본추출을 통하여 선정한 대구시 남구 지역의 450가구를 대상으로 면접조사를 실시하여 431가구 1,723명에 대한 자료를 분석하여 다음과 같은 결과를 얻었다. 대상자 1,000명당 조사기간 2주간의 급성이환율은 101이었고 9세이하군에서 202로 가장 높았고, 지난 1년간 만성이환율은 77이었으며 고연령층, 저소득층 그리고 의료보호 적용군 등에서 유의하게 높았다(p<0.01). 대상자 1,000명당 2주간의 의료기관 이용률은 689이었고, 이중 병의원이용률이 294로 가장 높았고, 약국 보건소 그리고 한의원 및 한약방 순이었다. 성별로는 여자가 785회로 남자 591보다 높았으며, 연령별로는 70세이상 군이 2,022회로 가장 높았다(p<0.01). 그외 특성에서는 의료보호 적용군 2,057(p<0.01), 월30만원미만 소득군 346, 자영업이 907로 가장 높았다. 2주간의 의료기관 이용자 1인당 평균 방문회수는 3.25회이었고, 이중 병의원이 3.26회로 가장 많았으며, 한의원 및 한약방, 약국 그리고 보건소 순이었다. 성별로는 여자가 3.47회로 남자보다 많았다. 그외 50대연령군이 5.02회, 의료보호적용군 6.41회, 월30만원미만 소득군 3.78회, 그리고 생산직이 3.64회로 가장 많았다. 대상자 1,000명당 연간입원율은 27.6이었고, 여자 38.9 남자 16.3으로 여자가 높았고 연령별로는 70세이상군이 133.3으로 가장 높았다. 의료보장상태별로는 의료보험적용군이 비적용군보다 2배이상 높았으며, 의료보호적용군에서는 한건도 없었다. 월 30만원미만 소득군이 20.8로 가장 낮았으며 소득이 증가할수록 입원율이 높아졌다. 직업별로는 무직 및 기타직이 35.9로 가장 높았고, 전문, 관리 및 사무직이 가장 낮았다. 입원의료 이용자 1인당 연평균 입원일수는 총 22.5일이었으며, 성별로는 남자가 28.1일로 여자보다 많았다. 연령별로는 40대가 72.3일로 가장많았다. 직장, 직종 및 지역의료보험적용군이 28.8일, 월 30만원미만 소득군이 44.5일 그리고 무직 및 기타직이 21.9일로 가장 많았다. 대상자 1,000명당 연간 총 입원일수는 560일이었으며, 여자가 661일로 남자보다 많았으며, 연령별로는 70세이상군이 2,800일로 가장많았다. 의료보험 적용군이 비적용군보다 3배이상 많았으며, 직업별로는 무직 및 기타직이 789일로 가장 많았다. 2주간 병의원 이용여부를 종속변수로 한 지수형회귀분석에서 유의한 계수는 9세이하군(+), 70세이상군(+), 급성질병(+), 만성질병(+), 공 교의료보험적용(+), 직장, 직종 및 지역의료보험적용(+) 그리고 전문, 관리 및 사무직(-) 등이었다. 약국이용여부 분석에서는 9세이하군(+), 50-69세군(+), 70세이상군(+), 금성질병(+), 만상질병(+) 그리고 공.교의료보험적용(-) 등이 유의하였다. 2주간의 병의원 외래이용회수에 대한 중회귀분석에서는 급성질병(+), 만성질병(+) 직장, 직종 및 지역의료보험적용(+), 전문, 관리 및 사무직(-) 등이 유의한 변수였으며, 약국이용회수 분석에서는 급성질병(+), 만성질병(+), 공.교의료보험적용(-) 그리고 직장, 직종 및 지역의료보험적용(-)등이 유의하다. 연간 입원의료 이용여부에 대한 지수형 회귀분석에서 통계적으로 유의한 변수로는 9세이하군(+), 70세이상군(+), 만성질병(+), 공.교의료보험적용(+) 그리고 직장, 직종 및 지역의료보험적용(+) 등이었다.