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walldiver

05/17/07 3:06 PM

#3663 RE: iwfal #3658

Yes, but at least that bone mets factor won't be working against Provenge.

ocyanblue

05/17/07 3:14 PM

#3664 RE: iwfal #3658

<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.