研究某死因对居民死亡的影响常用方法为死因别死亡率、年龄别死因别死亡率、标准化死亡率及去死因寿命表法等。但是,除寿命表方法外,其余几种指标是不完整的,或者可能造成错觉。死因别死亡率可以概括地反映某种死亡原因造成的危害,但某些与年龄有关的疾病,则受人口年龄别构成影响非常大,人口年龄构成改变了,死因别死亡率就相应改变。年 The commonly used methods for studying the effect of a cause of death on resident mortality are death-related mortality, age-specific death-related mortality, standardized mortality, and death-based life table methods. However, in addition to the life-table method, the remaining indicators are incomplete or may create illusions. Mortality from death causes can generally reflect the harm caused by a certain cause of death. However, some age-related diseases are greatly influenced by the age of the population. The composition of the age of the population changes, and the mortality rate of death causes changes accordingly. year