Association between obesity and blood pressure in preschool children in urban areas
10.16462/j.cnki.zhjbkz.2019.03.009
- Author:
Meng-han ZHANG
1
;
Wen-yuan WANG
;
Ting-ting ZHANG
;
Gui-lan ZHAO
Author Information
1. School of Public Health of Qingdao University, Qingdao 266021, China
- Publication Type:Research Article
- Keywords:
Hypertension;
Obesity;
Waist circumference;
Waist-to-height ratio;
Child
- From:
Chinese Journal of Disease Control & Prevention
2019;23(3):289-293
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the blood pressure status of preschool children in urban areas of Qingdao, and to determine the relationship between obesity and blood pressure in preschool children. Methods A stratified cluster sampling method was used to select a total of 13 kindergartens in urban districts of Qingdao. Height, weight, waist circumference, hip circumference and blood pressure of children in three classes were measured. Body mass index (BMI), waist to hip ratio and waist to height ratio were calculated and the relationship between obesity and blood pressure was analyzed. Results The mean values of systolic and diastolic blood pressure in preschool children in urban areas of Qingdao were (95.52±7.66) and (62.78±6.52) mmHg, respectively.The detection rate of hypertension in preschool children was 13.50%. The SBP and DBP were positively correlated with BMI, waist circumference, hip circumference and waist to height ratio. There was a linear regression relationship between body mass index and age and blood pressure. The risk of hypertension in overweight and obese children was 5.191 and 2.824 times of normal body weight, respectively. Conclusions The prevalence of hypertension in preschool children in Qingdao urban areas is high.Overweight and obesity are risk factors for elevated blood pressure.Therefore, while preventing preschool children from obesity, preschool children's blood pressure monitoring and blood pressure monitoring and early intervention of hypertension of preschool children should be implemented.
