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《Journal of Tianjin Normal University(Natural Science Edition)》 2018-05
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Relationship between obesity indexes and blood pressure of three ethnic groups adults in Xishuangbanna

DU Huimin;YU Keli;LIU Lin;College of Life Sciences,Tianjin Normal University;Tianjin Key Laboratory of Animal and Plant Resistance,Tianjin Normal University;  
In order to investigate the relationship between obesity index and blood pressure,1 311 adults(543 male and768 female)of Blang,Bajia and Keno in Xishuangbanna Dai Autonomous Prefecture of Yunnan Province were randomly sampled. Five obesity indicators,including waist circumference(WC),waist-to-hip ratio(WHR),visceral fat level(VFL),percent body fat(PBF)and BMI were measured,and the relationships between indicators and blood pressure were analyzed,including correlation analysis,logistic regression analysis and ROC curve analysis. The results showed that:(1)Five obesity indexes have highly statistical correlations with blood pressure(P0.01),among which the correlations of VFL,WHR and WC with blood pressure are higher,and PBF and BMI have moderate and the lowest correlations with blood pressure respectively;(2) The five obesity indexes are the risk factors of hypertension,and with the increase of VFL,WHR,and WC,hypertension risk is more severe;(3) The ROC curve areas of five obesity indexes with hypertension are ranged from0.5 to 0.7,among which VFL,WHR and WC have the best prediction of hypertension,the predication effect of PBF is moderate,and BMI has the smallest prediction effect. Overall,as for the three ethnic groups in Xishuangbanna,the central type obesity(VFL,WHR and WC)is closely associated with blood pressure and is at greater risk of hypertension. The males with overdue WC and WHR and the females with overdue VFL have the highest hypertension risk.
【Fund】: 国家自然科学基金资助项目(31401022 31271283 31671245);; 科技部科技基础性工作专项资助项目(2015FY111700-3)
【CateGory Index】: R544.1;R589.2
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