ABSTRACT
Objective To explore the influencing factors of insulin resistance among children in the mountainous area. Methods One middle school and 2 primary schools in Longquan city were randomly selected,47 classes of schoolchildren aged 1 0 -1 5 years were selected.Weight,height,waist circumstance (WC),blood pressure,blood glucose (FBG), serum insulin (FINS),triglycerides (TG),high -density lipoprotein (HDL -C)and total cholesterol (TC)were determined.Influencing factors of insulin resistance were analyzed by univariate and multiple logistic regression analysis. Results A total of 2 1 25 students were enrolled in this study.The 75th percentile of HOMA -IR was 2.59 respectively. The univariate analysis showed that HOMA -IR was significantly associated with HDL -C,TG,non HDL -C,BMI,WC, SBP,DBP and FPG (P <0.05).The multiple logistic regression analysis showed that WC (OR =1 .07,95%CI =1 .06 -1 .09),FPG (OR =2.29,95%CI =1 .78 -2.94),HDL -C (OR =0.34,95%CI =0.21 -0.56)and TG (OR =1 .43, 95%CI =1 .1 4 -1 .78)were the risk factors of insulin resistance.Conclusion WC,FPG,TG may be the risk factors of insulin resistance among children in the mountainous area,while HDL -C is the protective factor.