Chandrasekaran C
Janasamkhya. 1986 Jun;4(1):1-9.
"This article compares four procedures in assessing the effect of the change in mortality conditions in an age group between two periods on the expectation of life at birth. The differences and similarities are pointed out. The outcome of applying the different approaches on the difference in the expectation of life at birth of the life tables of Sweden for the periods 1901-10 and 1936-40 is also discussed."
本文比较了四种评估两个时期内某一年龄组死亡率状况变化对出生时预期寿命影响的方法。指出了它们的异同。还讨论了将不同方法应用于瑞典1901 - 1910年和1936 - 1940年生命表出生时预期寿命差异的结果。
