Antoszewska A
Department of Human Ecology, Polish Academy of Sciences, Warsaw.
Stud Hum Ecol. 1992;10:5-22.
The paper presents a preliminary analysis of the properties of the 1034 families of newborns examined in 1977-78 in Białystok and Zambrów. This analysis also involves the course of pregnancy and delivery, placenta properties, and some traits indicative of the new born status (including diseases, malformations, trauma, blood groups, serological conflict, adaptability, mortality). According to the results the mean age at mother's maturation was 14.4 years, the most frequent season of the menarche was summer (38.2%). The mean age of mothers at delivery was 26.3 years, and that of fathers 29.3 years. The mean stature was 161.4 cm for mothers and 173.6 cm for fathers. The average increase in mother's body weight over the 20-week pregnancy period was 6.4 kg. Mean birth weight was 3.48 kg in boys and 3.36 kg in girls, mean placenta weight was 493.6 g of male, and 484.7 g of female fetuses. The majority of newborns was healthy. Only about 1.3% of the newborns suffered from typical diseases of newborns, 1% had inborn malformations, and 1.4% were injured.
该论文对1977 - 1978年在比亚韦斯托克和赞布罗夫检查的1034个新生儿家庭的特征进行了初步分析。该分析还涉及怀孕和分娩过程、胎盘特性以及一些表明新生儿状况的特征（包括疾病、畸形、创伤、血型、血清学冲突、适应性、死亡率）。根据结果，母亲初潮的平均年龄为14.4岁，初潮最频繁的季节是夏季（38.2%）。母亲分娩时的平均年龄为26.3岁，父亲为29.3岁。母亲的平均身高为161.4厘米，父亲为173.6厘米。母亲在20周孕期内体重的平均增加量为6.4千克。男孩的平均出生体重为3.48千克，女孩为3.36千克，男性胎儿的胎盘平均重量为493.6克，女性胎儿为484.7克。大多数新生儿是健康的。只有约1.3%的新生儿患有典型的新生儿疾病，1%有先天性畸形，1.4%受到伤害。
