(来学网)某工厂进行接触粉尘与尘肺关系的队列研究得到:该工厂工人尘肺年死亡率为0.48‰,接触粉尘与不接触者的尘肺死亡率为0.89‰和0.06‰。
  1. RR值为
    A.
    (来学网)8.00
    B.
    (来学网)1.85
    C.
    (来学网)14.83
    D.
    (来学网)0.89
    E.
    (来学网)0.06
  2. AR值为
    A.
    (来学网)0.42‰
    B.
    (来学网)0.83‰
    C.
    (来学网)0.41‰
    D.
    (来学网)0.89‰
    E.
    (来学网)0.48‰
  3. AR%为
    A.
    (来学网)90.00%
    B.
    (来学网)93.26%
    C.
    (来学网)92.50%
    D.
    (来学网)87.50%
    E.
    (来学网)50.26%
  4. PAR为
    A.
    (来学网)0.42‰
    B.
    (来学网)0.83‰
    C.
    (来学网)0.41‰
    D.
    (来学网)0.89‰
    E.
    (来学网)0.48‰