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目的了解延平区中小学生形态发育现况和变化趋势。方法取延平区1996年、2006年学生体质健康监测资料与1986年监测点相应的8所城乡中小学校学生体检资料进行比较分析。结果20年来延平区男、女生身高平均增长6.94cm和5.75cm,体重平均增长7.50kg和6.11kg,胸围平均增长2.03cm和0.71cm。各形态指标发育均值性别交叉年龄均有提前,发育高峰年龄无明显变化。结论延平区中小学生形态发育呈上升趋势,但体重、胸围增长速度已呈减缓趋势。
Objective To understand the status and trends of morphological development of primary and secondary school students in Yanping District. Methods The data of physical health monitoring of students in 1996 and 2006 in Yanping District were compared with the physical examination data of 8 primary and secondary school students in urban and rural areas corresponding to the monitoring points in 1986. Results The height of male and female girls in Yanping district increased by 6.94cm and 5.75cm on average in the past 20 years. The average body weight increased by 7.50kg and 6.11kg. The average growth of chest was 2.03cm and 0.71cm respectively. All morphological indicators of developmental mean gender cross age are ahead of schedule, the developmental age did not change significantly. Conclusion The morphological development of primary and secondary school students in Yanping District is on the rise, but the growth rate of body weight and chest circumference has been slowed down.