person-time at risk的意思|示意
有风险的人次
person-time at risk的网络常见释义
以疾病危及人时 在一个动态队列中，应以疾病危及人时(person-time at risk, PtAR)为基数来估计所研究疾病的发病频率，计算 发病密度 11 暴露人时 研究对象暴露于不同的危险因素后...
person-time at risk相关例句
In fact, the risk of a person being murdered — probably by his or her mother — is 10 times higher during the first day of life than at any other time.
事实上，人类的一生中死亡几率最大的一天就是他出生的那一天，几率是其他任何日子的10倍以上，而犯人通常是他的母亲。
The risk of hanging an innocent person is too great, they say. At the same time, the rarity of execution means it is no deterrent.
他们表示，绞死无辜者的风险太大，同时罕有案例执行也意味着死刑没有威慑力。
In fact, the risk of a given person being murdered -- probably by his or her mother -- is 10 times higher during the first day of life than at any other time.
事实是，新生儿被杀害的风险—他或他的母亲—在他出生的第一天比其他任何时候高出10倍
If someone has multiple strokes at the same time, that person has a strong risk of becoming demented in the first month.
如果某人同时多次中风，在随后的那个月内，出现痴呆症状的风险非常高。