摘要
目的 本文对北京市朝阳区4 所小学的2 377 名儿童进行了有关肥胖的调查。 方法 按照年级将所有被调查对象分为6 个年龄组,肥胖的判断标准以 WHO 身高标准体重为标准。在所有筛出的肥胖儿童中选择半数为肥胖组,另选择与肥胖儿童同班级、同性别的正常体重儿童为对照组,对两组儿童进行有关肥胖发生原因的问卷调查。 结果 总的肥胖检出率为17 .7 % ,男生21 .1 % ,女生14 .1 % 。总的超重发生率12 .3 % ,男生12 .3 % ,女生12 .2 % 。随年龄的增长,肥胖检出率呈上升趋势,一年级组为12 .6 % ,五年级组达20 .8 % 。 结论 各年龄组肥胖检出率均为男生高于女生。所有肥胖儿童中,轻度肥胖占43 % ,中度肥胖占42 % ,重度肥胖占15 % 。吃饭速度快、晚餐前吃加餐、经常喝甜饮料、在学校吃中餐、课余运动时间< 2 小时/ 天、看电视时间> 1 .5 小时/ 天。
Objective To analyze the prevalence and risk factors of obesity in school aged children in 4 elementary schools in Chaoyang district,Beijing. Methods 2 377 children (1 217 male,1 160 female) were divided into six age categories (6,7,8,9,10,11,±0.5 years of age, respectively). In accordance with the guidelines of WHO, a child was defined as obese or overweight when his weight was higher than 120% or during110～119% of the weight predicted for height. 210 obese and 210 non obese children from the 4 elementary schools were investigated with risk factors questionnaire of obesity. Results On average,the prevalence of obesity was 17.7%(21.1% in male, 12.2% in female). The prevalence increased with age (6 years=12.6%,8 years=17.1%, 10 years=20.8%). Conclusions The prevalence of obesity was higher in males than in females in every age categories. The significant factors for development of obesity were eating fast, snacks before supper, soft sweet drinking, school lunch, physical activty<2 h/d, television viewing >1.5 h/d and parents obesity.
出处
《中国儿童保健杂志》
CAS
1999年第3期155-156,164,共3页
Chinese Journal of Child Health Care
关键词
儿童
肥胖
检出率
危险因素
Children Obesity Prevalence Risk factors
