摘要
本研究利用2000年人口普查长表0.95‰抽样数据,首先匹配了育龄妇女曾生子女数与现存子女数一致的样本,通过育龄妇女结婚时间与其长子/长女的出生时间差(精确到月)定义育龄妇女的初婚初育间隔。研究发现,我国育龄妇女初婚初育间隔较短,集中度很高,近7成妇女在婚后一年半以内生育,90%的育龄妇女在婚后2年半以内生育。自20世纪80年代以来,我国育龄妇女初婚初育间隔总体上呈不断下降的趋势。我国育龄妇女的初婚初育间隔存在较大的城乡和地区差异,其中城市育龄妇女初婚初育间隔大于农村,而西部地区育龄妇女初婚初育间隔则高于东部和中部地区。育龄妇女的结婚时间和受教育程度对其婚育间隔均有不同程度的影响,但影响幅度不大。
Using data from the 0.95‰ sample of the 2000 census in China, we examined the pattern and dynamics of the first birth interval. The first birth interval is defined as the interval between the marriage and the birth of the first baby. The major findings are as follow： firstly, the first birth interval among china is very concentrated. Almost 70% of the women bear their first baby in the 18 months after married and 90% of them have baby in two and half years. Secondly, since the 1980s, the trend of the first birth interval is decline. Next, the first birth interval in urban areas is longer than in rural areas. The women in west areas also appears to have a longer first birth interval than the middle or east areas. Finally, both the age of marriage and the educational level have the little but significant influence on the first birth interval.
出处
《西北人口》
CSSCI
2009年第3期53-56,共4页
Northwest Population Journal
关键词
初婚
初育
婚育间隔
marriage age
first birth
birth interval
