生育意愿对出生性别比失衡的影响研究

发布时间：2018-02-13 23:22

本文关键词： 生育数量性别偏好生育目的出生性别比　出处：《河北大学》2012年硕士论文　论文类型：学位论文

【摘要】：计划生育的实施和完善使得我国的人口数量得到了较好的控制，但是随之而来的人口结构失调问题就越发的凸显出来，人口出生性别比失衡问题尤其严重。自80年代，特别是80年代中期以来，除个别年份以外，我国出生性别比明显偏离正常值，异常升高，逐年上升。出生性别比失衡问题会破坏家庭稳定、社会和谐，影响青少年的健康成长，给社会主义道德建设带来困难。本文通过收集史料主要从生育数量、性别偏好、生育目的三个方面对出生性别比的影响做了分析，结果显示：生育数量与出生性别比有复杂的关系，性别偏好与出生性别比有正相关关系，，生育目的越是受新型生育文化影响出生性别比越低。通过问卷调查实际分析了生育意愿对出生性别比的影响。结果显示，生育数量、性别偏好、生育目的与出生性别比不是明显的正负相关关系，而是呈现出曲线相关的性质，这在第三章中有详细介绍，具体是：生育数量与出生性别比呈指数曲线关系，性别偏好系数与出生性别比呈三次曲线关系，平均人工流产次数与出生性别比呈指数函数关系。
[Abstract]:The implementation and perfection of family planning make the population of our country get better control, but the problem of population structure imbalance becomes more and more prominent, the imbalance of birth sex ratio is especially serious. Since 80s, Especially since the middle of 80s, except for a few years, the birth sex ratio in China has deviated obviously from the normal value and increased year by year. The imbalance of birth sex ratio will destroy family stability, social harmony and affect the healthy growth of adolescents. It brings difficulties to the construction of socialist morality. This paper analyzes the influence of birth sex ratio from the following three aspects: the number of births, the preference of sex and the purpose of birth. The results show that there is a complex relationship between the number of births and the sex ratio at birth. There is a positive correlation between sex preference and birth sex ratio, and the lower the birth sex ratio is, the lower the birth sex ratio is affected by the new fertility culture. The effect of fertility intention on birth sex ratio is analyzed by questionnaire survey. The results show that the number of children, Gender preference, reproductive purpose and sex ratio at birth are not obviously positive and negative correlations, but show the nature of curve correlation, which is described in the third chapter in detail, specifically: the relationship between the number of births and the sex ratio at birth is exponential. The relationship between sex preference coefficient and birth sex ratio was cubic, and the average number of induced abortion and birth sex ratio were exponential function.
【学位授予单位】：河北大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：C924.21

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