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Re: iwfal post# 3658

Thursday, 05/17/2007 3:14:01 PM

Thursday, May 17, 2007 3:14:01 PM

Post# of 12660
<If you are doing Cox Regression anyway then randomization strat isn't worth a lot - except that it minimizes the difference between plain Log Rank and the Cox Regression.>

Careful. There is an assumption being made in the above statement that might not always hold in how a CR is done relative to how the stratification is done. The scale matters.
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