广东省0～14岁儿童体格发育的速度及性别差异

SPEED AND SEX DIFFERENCES OF PHYSICAL DEVELOPMENT OF CHILDREN RANGING IN AGE FROM 0-14 YEARS IN GUANGDONG PROVINCE

儿童体格发育的速度及性别特征,可在一个侧面反映儿童体格发育的规律。1987年7月,我国政府在联合国儿童基金会资助下,对包括广东省在内的九个省。

The speed and sex differences of physical development of children ranging in age from 0-14 years are discussed. The calculation of the maximin developing age in height is also presented in this paper. The results showed that the age of physical development of girls was 2.3 or 2.6 years earlier than that of boy(?)in urban or in rural respectively. The maximun developing age in height of children was earlier in urban than that was in rural. The results also showed that the age of adolescent physical development of children was two years earlier than that of thirty years ago in this province.