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Thread-0 Thread-1 Thread-0 Thread-1
Thread-1 Thread-0
=A5*$E$4 =A5*$C$2 =C7*$C$2 =C5*$C$2
=A5*$E$4 =A5*$C$2 =C7*$C$2 =C5*$C$2
=A5*$E$4 =A5*$C$2 =C7*$C$2 =C5*$C$2
5 10 20 15
(D2)16 (52)16 (E9)16 (69)16
ACBDFEG ACBDFGE ABDCGEF FCADBEG
04 01 F1 04 02 58 59 04 02 78 79 04 02 B8 B9
Thread-0 Thread-1 Thread-0 Thread-1 Thread-1 Thread-0
=A5*$E$4 =A5*$C$2 =C7*$C$2 =C5*$C$2
=COUNT(B2:B8,>100) =COUNT(B2:B8,“>100”) =COUNTIF(B2:B8,“>100”) =COUNTIF(B2:B8,>100)
为介于 0 和 1 之间的小数 计算发病率师健康,结果就是疾病或者健康状况 由于前期危险因素暴露而产生的结果称为健康结果 其结果是一个概率值 前期暴露因素包括行为,临床测量和历史因素的
=A5*$E$4 =A5*$C$2 =C7$$C$2 =C5$$C$2