目的 了解北京市东城区小学生父母腹部肥胖的流行特征,为今后在中青年中开展知信行干预提供科学依据.方法 以参与发放腰围尺的全区31 279名在校小学生为范围,采用整群抽样的方法随机抽取630个班级的11520名小学生,将其父母同时列为调查对象,进行问卷调查.结果 基线调查学生父母22 270人,父亲平均腰围为89.9±9.2厘米,母亲的平均腰围为77.1±7.9厘米,父亲的超重率为43.2％,肥胖率为17.3％；母亲的超重率为16.4％,肥胖率为4.6％.母亲体重正常的占79.0％,而父亲体重正常者占39.5％,父亲的超重与肥胖水平明显高于母亲(P＜0.01).结论 小学生父母亲腰围随年龄的增加而增长,母亲45岁以后腰围平均接近正常值的上限,而父亲从28岁开始腰围开始接近正常值的上限.为使小学生父母的腰围向健康的方向发展,今后需要对小学生父母亲展开针对性的干预措施,进而间接影响孩子的生活方式.%Objective To understand abdominal obesity epidemic characteristics in Beijing Dongcheng District of primary school students parents, for the future in the young of KAP intervention and provide a scientific basis. Methods To participate in the issuance of waist circumference ruler of the whole area is 31 279 school pupils as range, stratified random sampling method was selected from 630 classes of 11 520 pupils, their parents at the same time as the investigation object, conducted a questionnaire survey. Results The baseline survey parents of students 22 270 people, father average waist size of 89. 9 ± 9. 2 cm, mother's average waist size of 77. 1 ±7. 9 cm, father of overweight rate is 43. 2% , the obesity rate was 17. 3% ; mother of overweight rate was 16.4% , the rate of obesity was 4. 6%. Mothers of normal weight accounted for 79.0% , and the father of normal weight was 39.5% , his father' s overweight and obesity levels were significantly higher than those of the mother (P<0. 01). Conclusion Pupils' parents waist circumference increased with the age, the mother after the age of 45 waist average close to the normal value upper limit, and his father from the age of 28 started to close to normal values of waist circumference cap. In order to make pupils parents waist to a healthy direction, future need on pupils' parents start targeted interventions, and indirectly affect the child' s way of life.
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