Influence of central obesity on clustering of other risk variables on metabolic syndrome among adults with normal body mass index
10.3760/cma.j.issn.0254-6450.2012.05.003
- VernacularTitle:正常体重指数成年人中心性肥胖对代谢综合征其他组分聚集性的影响
- Author:
Meng GAO
1
;
Shi-Ying FU
;
Ying LI
;
Mu-Yuan MA
;
Yu-Juan ZHAO
;
Jing-Bo ZHAO
Author Information
1. 哈尔滨医科大学
- Keywords:
Body mass index;
Central obesity;
Metabolic syndrome
- From:Chinese Journal of Epidemiology
2012;33(5):460-463
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the influence of central obesity on clustering of other metabolic syndrome (MS) risk variables among adults with normal body mass index.Methods Through cluster multistage and random sampling methods,local people aged ＞35 years old with normal body mass index (BMI=18.5-24.9 kg/m2) in Lanxi country were selected.Overnight fasting blood specimens of these people were collected.Chi-square test,analysis of covariance,and logistic regression analyses were performed.Results (1) 1821 residents were surveyed including 844 male and 977 female subjects.The overall prevalence of MS was 8.68％ and the overall prevalence of central obesity was 15.87％.Both prevalence rates of the two diseases appeared to be lower in males than in females(MS:3.32％ vs.13.31％; center obesity:5.57％ vs.24.77％,all P＜0.001 ).(2) The overall positive rate of clustering on other MS risk variable was 36.02％,with 34.12％ in males and 37.67％ in females.Comparing the subjects who did not have central obesity,those subjects wth central obesity had higher positive rate in other MS risk variables.(3) Data from analysis of covariance showed that the level of waist circumference appeared an upward trend along with the count of other MS risk variables (all P＜0.001 ).(4) Data from multivariable logistic regression analysis showed that central obesity was a risk factor on clustering of other MS risk variables.Conclusion Control the level of waist circumference among normal body mass index was an effective method in preventing metabolic syndrome and cardiovascular disease in adults.
