年龄别死亡率数据异常的检验与讨论

由人口调查结果计算得到的年龄别死亡率 ,一般不能直接应用于人口研究中 ,还需要对原始数据进行检验和修匀。本文提出了用死亡率的差分来检验、判定调查死亡率异常的发生 ,并用它分析第五次人口普查中全国和各省区人口死亡率的数据质量 ,在此基础上 ,讨论了发生异常的原因。

Examining of and Discussion about Exceptional Death Rate by Age

Without essential examination and smooth, the death rate by age from population survey can't be used directly in population research. This paper proposed to examine the occurrence of exceptional death rate through death rate difference method, and then judge data quality about population death rate by province. Based on this, the paper discussed why exceptional death rate occurred.