z****k
发帖数: 1057 | 1 两种treatments，都会且仅会导致A,B,C三种可能的结果
现在要验证treatment 1与treatment 2相比，相对于导致B而言更容易导致A
应该怎么做？
一般的2x2 chi-square好像只适用于研究仅有AB两种可能的结果 | l*********s
发帖数: 5409 | | z****k
发帖数: 1057 | 3 that's it?
【在 l*********s 的大作中提到】
: disregard case C
| D*********2
发帖数: 535 | 4 the chisquare test can be used for 2*k or even p*k cases.
extra caution may be exercised when applying chisquare test for drug safety
data, where outcome are fairly sparse. | P****D
发帖数: 11146 | 5 Disregard C. Do 2x2 chi-square test. Calculate the odds ratio. Your research
question does not involve C at all. |
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