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目的了解南昌地区学生的生长发育现状和发展趋势,为制订评价标准提供依据。方法采用随机抽样方法,于2004年5～10月,在全市4个县(区)对7～17岁74101名学生进行身高、体重、胸围3项指标的检测,并与南昌地区1996年资料进行比较。结果南昌地区7～17岁学生身高、体重、胸围8a平均增长值城市男生分别为3.19cm,2.99kg,3.90cm,城市女生分别为4.19cm,0.79kg,3.30cm,乡村男生分别为1.57cm,4.32kg,1.39cm,乡村女生分别为3.79cm,2.07kg,0.88cm。结论该地区7～17岁学生的各项形态指标呈长期发展趋势。
Objective To understand the status quo and development trend of students’ growth and development in Nanchang area and to provide the basis for the formulation of evaluation criteria. Methods Random sampling method was used to detect the height, weight and chest circumference of 74 101 students from 7 to 17 years old in 4 counties (districts) from May to October in 2004. The results were compared with the data of Nanchang area in 1996 Compare Results The average growth rate of height, weight and average bust 8a of urban students aged from 7 to 17 in Nanchang was 3.19cm, 2.99kg and 3.90cm, respectively. The urban girls were 4.19cm, 0.79kg and 3.30cm respectively, while the rural boys were 1.57cm, 4.32kg, 1.39cm, rural girls were 3.79cm, 2.07kg, 0.88cm. Conclusion The morphological indexes of 7 ~ 17-year-old students in this area show a long-term development trend.