南锥国家头胎年龄的双峰模式?

IF 0.4 Q4 DEMOGRAPHY Population Review Pub Date : 2018-07-14 DOI:10.1353/PRV.2018.0004
Ignacio Pardo, W. Cabella
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引用次数: 8

摘要

摘要:最近的证据证实,推迟转型已经在一些拉美国家开始。随着首次生育平均年龄的增加,平均值周围的离散度也可能增加,这反映了向母亲过渡时间的异质性越来越大。事实上,在南锥体国家,最近可获得的数据表明,出现了一种特殊的模式,不仅反映了异质性,而且围绕两个“高峰”出现了两极分化;第一个高峰是在青春期结束时,第二个高峰是在20多岁结束时。利用来自三个国家的人口普查数据、人口动态统计数据和家庭调查,我们研究了阿根廷、智利和乌拉圭这一过程在多大程度上巩固了一种可识别的首次生育时间模式,这可以通过特定年龄的首次生育条件率看出。
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A Bimodal Pattern in Age at First Birth in Southern Cone Countries?
Abstract:Recent evidence confirms that the postponement transition has begun in some Latin American countries. As the mean age at first birth increases, dispersion around the mean value might also increase, reflecting a growing heterogeneity in the timing of transition to motherhood. In fact, in countries from the Southern Cone, recently available data suggest the emergence of a specific pattern that not only reflects heterogeneity, but also a polarization around two "crests;" the first one at the end of adolescence and the second one toward the end of the twenties. Using census data, vital statistics and household surveys from three countries, we study the extent to which this process consolidates a recognizable pattern in the timing of first birth in Argentina, Chile and Uruguay, visible through age-specific conditional rates of first births.
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来源期刊
Population Review
Population Review DEMOGRAPHY-
CiteScore
1.30
自引率
14.30%
发文量
3
期刊介绍: Population Review publishes scholarly research that covers a broad range of social science disciplines, including demography, sociology, social anthropology, socioenvironmental science, communication, and political science. The journal emphasizes empirical research and strives to advance knowledge on the interrelationships between demography and sociology. The editor welcomes submissions that combine theory with solid empirical research. Articles that are of general interest to population specialists are also desired. International in scope, the journal’s focus is not limited by geography. Submissions are encouraged from scholars in both the developing and developed world. Population Review publishes original articles and book reviews. Content is published online immediately after acceptance.
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