标化率的计算采用世界标准人口。

The age-adjusted rates were calculated by way of the World standard population.

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以1990年全国人口普查数据作为标准人口，计算标化死亡率。

Data of national census 1990 was served as standard population to calculate standardized mortality rate.

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因此，采用2000年第五次人口普查数据作为标准人口，首先对6类地区样本患病率进行年龄别校正。

Therefore, age specific adjustments were firstly made for the disease prevalence in the six areas, based on the data collected in the 5th national census in 2000.

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