湖南省郴州市4~7岁儿童身体发育规律的探讨  

Study on physical development of 4- 7 years old children in Chenzhou,Hunan Province

作　　者：贺春华[1] 邝爱玲[1] 苏维[1] 

机构地区：[1]湖南省郴州市湘南学院附属医院,423000

出　　处：《中国妇幼卫生杂志》2015年第5期32-34,共3页Chinese Journal of Women and Children Health

基　　金：湘南学院科研基金项目(2014XJ71)

摘　　要：目的了解2014年郴州市4~7岁儿童的身体发育的基本规律,进而为促进儿童的健康成长提供指导。方法随机抽取郴州市21所县城幼儿园、13所小学的632例4~7岁儿童作为研究对象,对这些儿童的身高、体重进行测量。将我国2009年9月颁布的7岁以下儿童生长发育标准作为参考,计算身体质量指数（BMI）以对这些儿童的身体发育情况进行评价。结果 4~7岁儿童的身高、体重随着年龄的增长逐渐增加,各年龄段差异对比具有统计学意义（P〈0.05）。其中4~6.5岁儿童平均身高均高于参考值,但差异无统计学意义（P〉0.05）,而6.5~7岁儿童平均身高略低于参考值,差异无统计学意义（P〉0.05）。各年龄段儿童的平均体重均略高于参考值,差异无统计学意义（P〉0.05）。BMI指数在正常范围内的比例占62.5%,严重消瘦者占4.43%,营养不良者占到11.88%,超重者占到13.92%,肥胖者占到7.28%。结论郴州市4~7岁儿童总体发育情况较好,但女童营养不良与严重消瘦人数较多,男童超重人数较多,建议合理调整膳食并加强锻炼。Objective To study the basic rules of physical development among the children aged 4- 7 years in Chenzhou in 2014,in order to provide guidance for promoting the healthy growth of children. Methods Randomly method was used and 632 children aged 4- 7 years from 21 kindergartens and 13 primary schools in Chenzhou were selected,and their height and weight were measured.A reference was made to the growth and development of children under 7 years of age in September 2009,and the body mass index（ BMI） was calculated to evaluate the physical development of these children. Results The height and weight of 4- 7 years old children both increased gradually with age,and the difference was statistically significant（ P〈0. 05）. The average height of 4- 6. 5years old children were higher than those of the reference value,but the difference was not statistically significant（ P〉0. 05）,and the average height of 6. 5- 7 years old children was lower than the reference value,the difference was not statistically significant（ P〉0. 05）. The average weight in each age group was higher than the reference value,the difference was not statistically significant（ P〉0. 05）. The proportion of BMI in the normal range,severe wasting,malnutrition overweight and obesity was 62. 5%,4. 43%,11. 88% 13. 92% and 7. 28%. Conclusion The overall development of children aged 4- 7 years in Chenzhou is good,but more girls were malnutrition and serious wasting,and more boys were overweight,it is recommended to adjust the diet and strengthen exercise.

关 键 词：4~7岁儿童 身体发育 

分 类 号：R179[医药卫生—妇幼卫生保健]