Results The age Specific mortality at age 50 and over can be expressed a single function of age x both in all China or various areas of China.
结果中国各地区男女性5 0岁以上人口年龄别死亡率都可用一简单数学函数来表示。
According to the date obtained the mortality from various diseases of silicotics were calculated and compared with age specific death rate of local residents using SMR as index.
计算矽肺患者各类疾病死亡率，与当地居民的年龄别死亡率进行比较，计算标化死亡比；
Subgroup analyses indicated that prostate cancer-specific mortality was not affected by the age at which participants were screened.
次群组分析指出，摄护腺癌死亡率不受筛检受试者的年龄影响。
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