从历史角度看影响美国出生性别比的因素。

IF 1.5 3区社会学 Q2 DEMOGRAPHY

Journal of Biosocial Science Pub Date : 2023-11-01 Epub Date: 2023-01-16 DOI:10.1017/S0021932022000554

Jesús J Sánchez-Barricarte

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引用次数: 1

摘要

许多关于出生性别比的研究都是基于短时间内的少数病例。我们对1968年至2019年美国近1.99亿份出生记录组成的数据集采用多元方法，对可能影响出生性别比（SRB）及其变异模式的几个可能因素进行了详细分析。我们发现种族/民族是对该指数影响最大的变量。父母年龄、出生顺序和太阳辐射也对SRB有影响，尽管只有中等程度。SRB在黑人、美洲印第安人和阿拉斯加原住民中的历史演变仍然无法解释。

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Factors influencing the sex ratio at birth in the United States from a historical perspective.

Many of the studies on the sex ratio at birth (SRB) are based on a small number of cases over a short period of time. Taking a multivariate approach to a dataset consisting of nearly 199 million birth records in the United States from 1968 to 2019, we present a detailed analysis of several possible factors that might affect the sex ratio at birth (SRB) and its patterns of variation. We found that race/ethnicity is the variable with the strongest influence on this index. Parental age, birth order and solar radiation also have a bearing on the SRB, albeit only to a moderate degree. The historical evolution of the SRB among Black and American Indian and Alaska Native populations remains unexplained.

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来源期刊

Journal of Biosocial Science Multiple-

CiteScore

3.00

自引率

6.70%

发文量

108

期刊介绍： Journal of Biosocial Science is a leading interdisciplinary and international journal in the field of biosocial science, the common ground between biology and sociology. It acts as an essential reference guide for all biological and social scientists working in these interdisciplinary areas, including social and biological aspects of reproduction and its control, gerontology, ecology, genetics, applied psychology, sociology, education, criminology, demography, health and epidemiology. Publishing original research papers, short reports, reviews, lectures and book reviews, the journal also includes a Debate section that encourages readers" comments on specific articles, with subsequent response from the original author.