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身体发育指数是在体质测量的基础上，进一步进行分析和研究，能更好地反映观察对象的发育水平和营养状况。本文通过对青年大学生身体发育指数的分析，对其发育、营养等方面进行了评价。1材料与方法1．1对象1997年入学的学生449人，其中男生178人，女生271人，平均年龄19．28岁
The physical development index is based on physical fitness measurements. Further analysis and research can better reflect the developmental level and nutritional status of the observed subjects. This article analyzes the physical development index of young college students and evaluates their development and nutrition. 1Materials and methods 1.1 Subjects 449 students were enrolled in 1997, including 178 boys and 271 girls, with an average age of 19.28 years.