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新生儿出生时的体重、身长、头围、胸围、顶臀长和上臂围六项形态指标(以下简称六项指标)可反映胎儿期发育水平。正常胎儿各形态指标间存在一定的比例关系,利用这种关系可评价胎儿发育是否匀称、正常。近年来我国各地对不同胎龄新生儿出生时体格测量结果屡有报道,但对各指标间的相互关系报道甚少。为了解新生儿出生时六项指标间相互比例关系;综合评价胎儿生长发育是否正常提供科学数据;今后动态分析新生儿体格发育情况积累资料,现将1986年2月至1987年5月我国十五城市24150例正常新生儿出生时六项指标测量结果进行综合分析。
Newborn birth weight, length, head circumference, chest circumference, top hip length and upper arm circumference of six morphological indicators (hereinafter referred to as the six indicators) can reflect the level of fetal development. There is a certain proportion between the normal fetal morphological indicators, the use of this relationship can assess the fetal development is well-proportioned, normal. In recent years, physical measurement results of newborns of different gestational age at birth in our country have been reported frequently, but little correlation has been reported between the indexes. In order to understand the relationship between the six indicators of newborns at birth, a comprehensive evaluation of fetal growth and development to provide scientific data; dynamic analysis of newborns in the future physical development accumulated data, now in February 1986 to May 1987 fifteen A total of 24150 normal newborns in urban city at the birth of six indicators of measurement results were analyzed.