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한국인의 비만지표와 대사증후군 위험요인의 관련성에 대한 연구

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dc.contributor.author박미정-
dc.date.accessioned2015-11-21T06:53:50Z-
dc.date.available2015-11-21T06:53:50Z-
dc.date.issued2006-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/123158-
dc.description건강증진교육학과/석사-
dc.description.abstract[한글]본 연구는 2001년 국민건강영양조사에 참여한 20세 이상의 남녀 7032명(남: 3119명, 여: 3913명)을 대상으로 대사증후군의 위험요인과 체질량지수(body mass index: BMI), 허리·엉덩이둘레비(waist hip ratio: WHR), 허리둘레(waist circumference: WC), 허리·신장비(waist height ratio: W/Ht)의 관련성과 진단기준점을 제시하고자 하였다. 대사증후군 선별기준을 수정된 National Cholesterol Education Program Adult Treatment Panel Ⅲ(NCEP ATP Ⅲ)으로 하여 중성지방은 150mg/dl, 고밀도 콜레스테롤은 남자 40mg/dl, 여자 50mg/dl, 혈압130/85mmHg, 공복혈당 110mg/dl, WC는 남자 90cm, 여자 80cm을 각각 기준으로 하였고 이 중 3가지의 위험요인에 대해 위험군에 속하면 대사증후군으로 진단하였다. 이때 비만지표로서의 WC 뿐만 아니라, BMI, WHR, W/Ht에 대해서 그 타당성을 알아보고자 하였기 때문에 WC를 제외한 4가지 위험요인 중 2가지 이상의 위험군에 속하는 경우에서도 각각의 비만지표들의 관련성을 알아보았으며 결론은 다음과 같다.첫째, 한국인에서 대사증후군의 위험요인들과 4가지 비만지표는 남녀 모두 유의한 관련성을 보였다(p<0.01). 비만지표간의 상관관계에 있어서는 모두 유의한 양의 상관관계를 보였고, 남녀 모두 WC와 W/Ht가 가장 강한 상관관계(남: r=0.91, 여: r=0.95)를 보였다.둘째, Receiver Operator Characteristic curves(ROC) 면적을 이용하여 각각의 비만지표 중 대사증후군의 위험요인을 예측하는데 가장 좋은 지표를 분석한 결과 남성은 W/Ht, WC의 순이었으며, 여성은 W/Ht가 가장 좋은 지표였다.셋째, 각각의 비만지표들의 대사증후군 위험요인들에 대한 예측도를 분석한 결과 연령별에 따라 약간의 차이가 있었으며, 남성의 30세~49세에서는 WC와 W/Ht, 50세~64세에서는 W/Ht, 그리고 65세 이상에서는 상대적으로 WHR이 좋은 지표였다. 여성은 모든 연령층에서 W/Ht가 가장 좋은 예측 능력을 보였으며, 다음으로 30세~49세에서는 WC, 50세~64세는 WHR이 좋은 예측 능력을 보였다.넷째, 대사증후군의 위험이 증가하는 비만지표의 기준치는 민감도(sensitivity)와 특이도(specificity)의 합이 가장 큰 값으로 하였다. 분석 결과 남성은 BMI는 22.7, WHR은 0.865, WC는 81.8, W/Ht는 0.476 이었다. 여성은 BMI는 23.8, WHR은 0.845, WC는 78, W/Ht는 0.502 이었다.본 연구의 결과 다른 비만지표에 비해 W/Ht가 대사증후군 위험요인을 선별하는데 있어서 보다 좋은 예측 능력을 보여준다. 즉 W/Ht가 중심성 비만을 나타내는 측정치로서 간편하고 유용하게 사용될 수 있고, 대사증후군에 대한 선별검사로서 BMI, WHR, WC 이상으로 우수한 것으로 보여진다. 그러나 대사증후군의 중요한 유발인자가 될 수 있는 과거력이나 가족력에 대한 사항이 보정되지 않았으며 혈청학적 검사에 영향을 줄 수 있는 기저질환 및 약물 중 고혈압과 당뇨병을 제외하고는 보정되지 못한 제한점이 있다. 향후 이 연구의 주제와 관련하여 기저질환 및 생활습관들을 보정한 전향적인 연구가 필요할 것으로 생각된다. [영문]This study was conducted to find the relationships between the risk factors of metabolic syndrome and the obesity indices, such as body mass index(BMI), the waist hip ratio (WHR), the waist circumference (WC), and the waist height ratio (W/Ht). A total number of in 7,032 subjects who were participated in 2001 Korean Health and Nutrition Survey and aged 20 or more were analyzed. Corrected National Cholesterol Education Program Adult Treatment Panel Ⅲ(NCEP ATP Ⅲ) was used as the screening standard of metabolic syndrome : the criterion of hypertriglyceridemia-serum triglycerid was 150mg/dl; low HDL cholesterol-serum HDL cholesterol was 40mg/dl for males and 50mg/dl for females; blood pressure was 130/85mmHg; hyperglycemia-fasting plasma glucose was 110mg/dl; waist circumference(WC) was 90cm for males and 80cm for females; of these criterions, if a subject belonged to three or more risk factors, he or she was diagnosed to have metabolic syndrome. As it is intended to identify the reasonableness of BMI, WHR, and W/Ht as well as WC, if a subject belonged to two or more risk factors among the four risk factors excluding WC, the relationship of each BMI was identified the results were as follows:Firstly, the risk factors and four kinds of obesity indices showed significant correlations in Korean males and females (p<0.01). In terms of relationship among obesity indices, all of them showed positive correlations and both the males and the females showed strong correlations between WC and W/Ht (r=0.91 for male and r=0.95 for female).Secondly, when the predictability of the obesity indices to the risk factors of metabolic syndrome were analyzed, from the area under the Receiver Operator Characteristic(ROC) curve. There were some differences in predictability among age groups; good indices were WC and W/Ht in the case of 30-49 years, W/Ht in the case of 50-64 years, and WHR in the case of 65 or older male subjects; in case of female subjects, W/Ht was the best prediction variable in all age groups and a good prediction level was found to be WC in the case of 30-49 years and WHR in the case of 50-64 years.Thirdly, good indices were W/Ht and WC in order in the case of the males and were W/Ht in the case of the females.Fourthly, from the sensitivity and specificity, risk of metabolic syndrome were expected with use of the cut-off values of obesity indices were 22.7 for BMI, 0.865 for WHR, 81.8 for WC, and 0.476 for W/Ht in the male cases; in the female cases, BMI was 23.8, WHR was 0.845, WC was 78, and W/Ht was 0.502. The rules that having maximum value of the sum of sensitivity and specificity.In this study, it was found that W/Ht has good predictability in screening the risk factors of the metabolic syndrome. That is, W/Ht may easily and conveniently be used as the measures for central obesity and showed better results in the screening examination of metabolic syndrome. However, the result of the study had limit that past history or family history, which could be the important triggering factors of metabolic syndrome, were not corrected and that no corrections were made in the underlying diseases and drugs, which could influence on serological tests, excluding hypertension and diabetes mellitus. Prospective studies would be needed to supplement this topic with a correction of underlying diseases and life-style that may be on influence on the risk factors of future metabolic syndrome.-
dc.description.statementOfResponsibilityopen-
dc.publisher연세대학교 보건대학원-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.title한국인의 비만지표와 대사증후군 위험요인의 관련성에 대한 연구-
dc.title.alternative(The) study on the relationship between obesity indices and risk factors of metabolic syndrome in Koreans-
dc.typeThesis-
dc.contributor.alternativeNamePark, Mi Jung-
dc.type.localThesis-
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4. Graduate School of Public Health (보건대학원) > Graduate School of Public Health (보건대학원) > 2. Thesis

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