四川省农村地区7岁以下儿童体格发育现状分析

Analysis of physical development status of children under 7 years in rural areas in Sichuan Province

目的了解四川省农村地区7岁以下儿童体格发育情况，为制定干预措施提供依据。方法以分层随机整群抽样的方法，共抽取四川省农村地区7岁以下儿童9187人作为调查对象，进行了体重、身高、坐高、头围、胸围的测量和问卷调查。结果在体重方面除0—30d无差别（P〉0．05）外，其余各年龄组男童均高于女童（P〈0．05）；而胸围和头围除0～30d和2～3个月组差异无统计学意义（P〉0．05）外，其余各年龄组男童均高于女童（P〈0．05）。在体重、身高、坐高、胸围方面，男、女童大多数年龄组低于1995年全国指标，差异均有统计学意义（P〈0．05）。在头围方面，1岁前，男、女童大多年龄组也低于全国指标。结论四川省农村地区7岁以下儿童体格发育低于全国指标，必须多方面采取措施，加强农村儿童保健工作。

Objective To understand the physical development status of children under 7 years in rural areas in Siehuan Province, to provide some bases for the formulation of the intervention measures. Methods The survey was conducted among 9187 children under 7 years ,who were randomly selected by stratified and duster sampling method from rural areas in Siehuan Province. Main conteruts of the survey were weight, stature, sitting height, head circumference, chest circumference measurement and questionnaire. Results In addition to the weights of 0 - 30 days boys hay no difference （P〉0. 05 ）, boys weights in each other age group were significandy higher than girls weights（P〈0.05） ;in aspect of chest circumference and head eireumferenee,in addition to 0 - 30 days and 2 - 3 months group that had no significant gender differences （P〉0. 05 ）, the other boys in each age group were significandy higher than girls（ P〈0. 05 ）. The children＇s weight.height.sitting height.chest circumference and head circumference indicator of most age groups were lower than the national standard in 1995 and the differences were statistically significant（ P〈0. 05）. Conclusion In rural areas of Sichuan province, the physical development of children under the age of 7 were lower than the national standards, we should make effective measures to strengthen the health care work in rural areas.