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本文通过4695例新生儿出生体重调查,提示了一个地区新生儿出生体重的分布情况,出生体重均值男婴3.31±0.48公斤,女婴3.22±0.46公斤,男女间差异有显著意义,略高于全国九城市及有关地区调查结果。新生儿出生体重在前三胎有随胎次增加的倾向。第四胎有所下降但与第三胎差异无显著意义。母亲的分娩年龄<25岁及>40岁年龄组者,新生儿出生体重<2.5公斤及2.5公斤组的比例较大,而3.5公斤以上者比例较小,与有关报道一致。本资料反映了该地区普通居民新生儿出生体重水平,具有一定的代表性,对妇幼保健及计划生育工作有一定参考价值。
In this paper, 4695 newborns birth weight survey, suggesting a regional distribution of newborns birth weight, birth weight average of 3.31 ± 0.48 kg baby boy, baby girl 3.22 ± 0.46 kg, male and female differences were significant, slightly higher than the national Nine cities and related areas survey results. Neonatal birth weight tends to increase with parity in the first three births. The fourth child declined but had no significant difference with the third child. Maternal birth age <25 years old and> 40 years old, newborn birth weight <2.5 kg and 2.5 kg group a larger proportion of 3.5 kg more than a small proportion, in line with the reports. The data reflect the birth weight of newborns among ordinary residents in this area, which is of certain representativeness. It is of certain reference value to MCH and family planning work.