| 河南省住院分娩婴儿出生性别比调查分析 |
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| 引用本文： | 冯慧芬,施学忠. 河南省住院分娩婴儿出生性别比调查分析[J]. 郑州大学学报(医学版), 2005, 40(3): 535-537 |
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| 作者姓名： | 冯慧芬 施学忠 |
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| 作者单位： | 1. 郑州铁路局中心医院感染科,郑州,450052
2. 郑州大学公共卫生学院卫生统计学教研室,郑州,450052 |
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| 摘 要： | 目的：了解河南省住院分娩婴儿出生性别比的水平与影响因素。方法：采用多阶段分层整群抽样的方法，在河南省抽取1个省级医疗单位、6个市级医疗单位、9个县级医疗单位作为调查对象。收集16个样本1990年至2003年住院分娩婴儿记录资料，计算活产婴儿的出生性别比。结果：河南省1990年至2003年住院分娩婴儿的出生性别比偏高，并有逐渐上升的趋势；各级医院的出生性别比都表现为第一胎较低。从第二胎起显著增高；县级医院的出生性别比均高于省、市级医院。结论：河南省医院分娩婴儿出生性别比偏高，倾向到医院生育男孩和产前性别鉴定并采取选择性别的人工流产可能是导致人口出生性别比升高的主要原因。
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| 关 键 词： | 出生性别比 产前性别选择 性别偏好 |
| 修稿时间： | 2004-12-10 |
Analysis of the sex ratio at birth in hospitals in Henan province |
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| Feng Huifen,SHI Xuezhong. Analysis of the sex ratio at birth in hospitals in Henan province[J]. Journal of Zhengzhou University: Med Sci, 2005, 40(3): 535-537 |
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| Authors: | Feng Huifen SHI Xuezhong |
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| Affiliation: | FENG Huifen 1),SHI Xuezhong 2) 1)Department of Infectious Diseases,Central Hospital of Zhengzhou Railway Station,Zhengzhou 450052 2)Department of Health and Statistics,College of Public Health,Zhengzhou University,Zhengzhou 450052 |
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| Abstract: | Aim: To study the level and influencing factors of the sex ratio at birth in Henan hospitals. Methods: Cluster, stratified and multistage sampling was taken. The sex ratio at birth from 16 samples during year 1990~2003 in Henan hospitals were calculated. Results: The sex ratio at birth during year 1990~2003 in Henan hospitals was higher; the values of the second and the third children's sex ratio at birth was higher than the first child in each hospital; the ratio at birth in county hospitals was higher than that in urbanl hospitals. Conclusion: The sex ratio at birth in Henan hospitals is high. The high sex ratio at birth in Henan may be caused by the sex-selective abortion and inclining to procreate son in hospitals. |
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| Keywords: | sex ratio at birth prenatal sex selection son preference |
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