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目的了解宁波市大中学生的体质状况,为采取有效干预措施提供可靠依据。方法采用分层整群抽样方法,在宁波市6所中学和1所大学抽取13岁以上学生3338名,对选取的学生进行体质检测。结果宁波市大中学生的身体形态、生理功能、素质等指标随着年龄的增长呈上升趋势,增幅随着年龄的增长呈下降趋势。身体形态指标男生在16岁前,女生在15岁前变化较大;身体生理功能指标男生17岁前、女生14岁前变化较大;身体素质指标男生基本上在16岁前变化较大,女生从13岁开始变化缓慢。结论宁波市大中学生的身体形态、生理功能、素质等均有所差异,需加强身体锻炼。
Objective To understand the constitution of the middle and high school students in Ningbo and provide a reliable basis for effective interventions. Methods By stratified cluster sampling method, 3338 students aged 13 and above were selected from 6 middle schools and one university in Ningbo City, and the constitution of the selected students was tested. Results The body shape, physiological function, quality and other indicators of middle and high school students in Ningbo showed an upward trend with age, and the increase rate showed a downward trend with age. Body shape indicators Before the age of 16 boys and girls in the 15-year-old change significantly; physical and physiological indicators of boys and girls before the age of 17, 14 years before the big change; physical quality indicators boys basically changed before the age of 16, girls Change slowly from the age of 13. Conclusion The body shape, physiological function, quality and so on of the middle and high school students in Ningbo are different, so it is necessary to strengthen the physical exercise.