libaiyi
★    

China,
2018-07-27 13:45
(2098 d 01:31 ago)

Posting: # 19109
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 Overall and Subpopulation p value consideration [General Sta­tis­tics]

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Hi,all

If whether the statistical analysis result is significant in the overall population or a subpopulation (multicenter study design) could be considered as a significant result for the clinical trail, should the alpha the same as common BE study? Is there any difference in the hypothesis test and statistical analysis process?

Thanks in advance!:-D:-D:-D
 
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