关于吸烟与冠心病的前瞻性队列研究中，初始调查过吸烟情况的部分研究对象失访了，对这些失访者的处理意见是（） -题库考试答案搜索网

关于吸烟与冠心病的前瞻性队列研究中，初始调查过吸烟情况的部分研究对象失访了，对这些失访者的处理意见是（）

单选题

2021-08-30 08:00

A、直接剔除
B、发病率较高时才影响RR值
C、只在吸烟与冠心病具有强联系时，才影响RR值
D、很可能是戒烟了，可以不予考虑
E、已随访到的那段时间应计入暴露人年

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正确答案

E

试题解析

标签：流行病学卫生管理(医学高级) 卫生统计学广西公共卫生住院医师规范化培训

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