论文部分内容阅读
目的了解宁波市儿童少年生长发育水平,为儿童少年卫生保健工作提供科学依据。方法严格按照《2010年全国学生体质健康调查研究实施方案》,采用分层随机整群抽样调查方法,对宁波市2 843名7～18岁儿童少年进行形态、机能、营养状况等调查与评价。结果宁波市儿童少年的生长发育趋势符合一般发育规律;身高、体重、胸围、肺活量等指标的平均值明显高于全国2005年相应指标平均水平;儿童少年超重、肥胖率分别为11.71%和4.33%,其中男生(14.72%,5.41%)均显著高于女生(8.77%,3.27%)(P值均<0.01),城市学生超重率(13.79%)高于农村(9.59%),而肥胖率则农村学生(5.69%)显著高于城市(2.99%)(P值均<0.01)。结论宁波市儿童少年生长发育水平明显领先于全国,但也存在一些问题。
Objective To understand the growth and development of children and adolescents in Ningbo and provide a scientific basis for the health care of children and adolescents. Methods The stratified random cluster sampling method was used to investigate and evaluate the morphology, function and nutritional status of 2 843 children aged 7-18 years in Ningbo in strict accordance with the “2010 National Student Health Survey Implementation Plan”. Results The trend of growth and development of children and adolescents in Ningbo accorded with the general rule of development. The average values of height, weight, chest circumference and vital capacity were significantly higher than the national average level of corresponding indicators in 2005. The overweight and obesity rates of children and adolescents were 11.71% and 4.33% (14.72%, 5.41%) were significantly higher than girls (8.77%, 3.27%) (P <0.01). The prevalence of overweight in urban students was higher than that in rural areas (13.79%) while the obesity rate was Rural students (5.69%) were significantly higher than the city (2.99%) (P <0.01). Conclusion The level of growth and development of children and adolescents in Ningbo is obviously ahead of the whole country, but there are also some problems.