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简述某疾病病死率和某病死亡率的区别。

问答题
2022-05-21 13:16
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正确答案

某病死率表示在规定的观察期间内,某病患者因该病而死亡的频率;某病死亡率表示一定时期内某人群因某病而死亡的频率。
病死率常用来说明某疾病对病人生命的威胁程序,它常受疾病的严重程序及医疗水平的影响,一般用百分率表示;某病死亡率反映了某种疾病对居民生命的危害程序,一般用10万分率表示。


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