Methods Mortality rate, disease-specific mortality rate, valued years of potential life lost(VYPLL) and years of life lost(YLLs) were used to analyze causes of death.
方法用死亡率、死因别死亡率、潜在价值损失年数及死亡所致生命损失年等指标，分析居民死因。
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；
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；
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