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目的了解湖北省老河口市高中毕业生身体发育及变化趋势,为其健康管理提供依据。方法对2010—2015年老河口市高中毕业生血压、身高、体重及体重指数(BMI)等监测结果进行分析。结果共计监测12 222名高中毕业生。男生平均身高为171.84 cm,各年度差异无统计学意义(F=2.142,P>0.05);女生平均身高为160.05 cm,2010年最高,各年度差异有统计学意义(F=4.820,P<0.01)。男生平均体重为62.65 kg,女生为53.00 kg,男女生各年度变化均有统计学意义(P<0.01)。以BMI作为肥胖分级标准,学生正常体重者的比例为76.12%(9303/12 222),低体重、超重和肥胖分别为13.53%、8.46%和1.89%。女生正常血压比例高于男生,男生正常高值比例高于女生(P<0.01)。结论老河口市高中毕业生身体发育正常,但要注意合理饮食,防低体重和超重两极现象。
Objective To understand the physical development and changes of high school graduates in Laohekou, Hubei Province, and to provide basis for their health management. Methods 2010-2015 Laohekou high school graduates blood pressure, height, weight and body mass index (BMI) and other monitoring results were analyzed. As a result, a total of 12,222 high school graduates were monitored. The average height of boys was 171.84 cm, there was no significant difference between each year (F = 2.142, P> 0.05). The average height of girls was 160.05 cm, the highest was in 2010, the difference was statistically significant in each year (F = 4.820, P <0.01 ). The average weight of boys was 62.65 kg and that of girls was 53.00 kg. The annual changes of boys and girls were statistically significant (P <0.01). Using BMI as the obesity grading standard, the percentage of students with normal body weight was 76.12% (9303/12 222), while those with low body weight, overweight and obesity were 13.53%, 8.46% and 1.89%, respectively. The proportion of girls with normal blood pressure is higher than that of boys, and the proportion of boys with normal high value is higher than that of girls (P <0.01). Conclusion Senior high school graduates in Laohekou City have normal physical development, but pay attention to the phenomenon of reasonable diet, low body weight and overweight.