Epidemiological survey on pre-hypertension and hypertension prevalence among adolescents aged 11 to 17 years in Shanghai
10.3760/cma.j.issn.0253-3758.2012.05.016
- VernacularTitle:上海市11至17岁青少年高血压的流行病学调查
- Author:
Bin HONG
1
;
Xue-Juan JIN
;
Yan-Ling SU
;
Lei XIAO
;
Qian-Fang CAI
;
Hui-Fei ZOU
;
Jun-Bo GE
Author Information
1. 复旦大学附属中山医院青浦分院
- Keywords:
Hypertension;
Adolescent;
Prevalence;
Risk factors
- From:
Chinese Journal of Cardiology
2012;40(5):427-431
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the prevalence of pre-hypertension and hypertension as well as the association with overweight/obesity in Shanghai adolescents.Methods School children aged 11 - 17 years in four schools in Shanghai were included in this survey.All students were visited in May 2010 at school by trained nurses or physicians who administered a questionnaire and carried out anthropometric measurements.Anthropometric measurements included height,weight,heart rate and blood pressure.Repeat measurements were performed in school children with elevated blood pressure within one month.The pre-hypertension and hypertension was defined on the basis of the 2004 National High Blood Pressure Education Program Working Group definitions.The overweight and obesity was defined using cutoff points recommended by Working Group of Obesity,China (WGOC).Results There were 4175 school children aged 11 - 17 years [ mean (15.0±l.9)years,52.3% (n=2183)girls and 47.7% (n=1992) boys].There were 72.5 % (n=3025 ) participants with normal blood pressure [girls ( n =1666 ) 76.3% and boys ( n =1361 ) 68.3% ],18.0% ( n =750) participants with pre-hypertension [ 14.2% ( n =310 ) for girls and 22.1% ( n =440 )for boys ],8.3% (n =346) participants with stage 1 hypertension [ 8.2% (n =179 ) for girls and 8.3% ( n =165 ) for boys ] and 1.3 % ( n =54 ) participants with stage 2 hypertension [ 1.3% ( n =28 ) for girls and 1.3% (n =26) for boys].The prevalence of overweight and obesity was 6.7% (n =147 ) and 3.0% (n=66) for girls and 13.7% (n=273) and 6.3% (n=125) for boys.After adjusting for gender,age,parental history of hypertension and physical activities,multivariable logistic regression analysis showed that the overweight [adjusted odds ratio and 95% confidence interval:1.42(1.16 - 1.75)] and obesity [ adjusted odds ratio and 95% confidence interval:2.35 ( 1.78 - 3.11 ) ] were independent predictors of elevated blood pressure in this cohort.Conclusions The prevalence of elevated blood pressure is common in adolescents in Shanghai.Overweight and obesity are closely associated with the elevated blood pressure in this cohort.