目的 分析1985-2014年云南省傈僳族儿童青少年的生长长期变化,为促进其体质与健康提供科学依据。方法 收集1985、1995、2005年和2014年四次云南省7~18岁傈僳族学生的身高、体重、体质指数(BMI)、身高最大增长年龄(MIA)、月经初潮(MMA)和首次遗精中位数年龄(MSA)等进行动态分析。结果 近30年来,7~18岁傈僳族男、女生身高平均增加4.5 cm和6.0 cm,体重平均增加3.1 kg和4.3 kg,MIA提前1.13岁和3.17岁,MMA提前了1.52岁,18岁男、女生成年身高平均增加3.6 cm和-0.4 cm。2005-2014年,傈僳族男、女生BMI平均增加0.3 kg/m2和0.3 kg/m2,MSA提前了0.40岁。结论 云南省傈僳族儿童青少年处于不完全性长期趋势,应加强重视,采取各种有效措施促进其健康成长。
Abstract
Objective To analyze the secular changes of Lisu adolescents from 1985 to 2014 in Yunnan province,in order to make effective intervention strategies and measures to improve their physical fitness and health. Methods Lisu students aged 7~18 years old participated in the 1985,1995,2005 and 2014 National Survey on Students Constitution and Health were used as subjects.The changes of height,weight,body mass index(BMI),maximum increment age(MIA),median menarcheal age(MMA) and median spermarcheal age(MSA) were analyzed. Results In recent 30 years,the overall increments of Lisu boys and girls were 4.5 cm and 6.0 cm for height,3.1 kg and 4.3 kg for weight,3.6 cm and -0.4 cm for adult height,0.3 kg/m2 and 0.3 kg/m2 for BMI(from 2005 to 2014),respectively.MIA of boys' and girls' advanced 1.13 years old and 3.17 years old.MSA advanced 0.40 years old from 2005 to 2014,MMA advanced 1.52 years old from 1985 to 2014. Conclusion Lisu adolescents in Yunnan province are experiencing the incomplete secular growth trend,some integrative measurements should be adopted according to the potential in secular changes of physical growth.
关键词
生长和发育 /
身高 /
生长长期趋势 /
青少年 /
傈僳族
Key words
growth and development /
body height /
secular growth trend /
adolescent /
Lisu nationality
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参考文献
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基金
2014年全国学生体质与健康调研(2014)
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