I have "change scores" as primary. Not sure Survival analysis


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送交者: cornbug 于 2012-01-13, 09:06:23:

回答: Missed your Quality of Life question. here is my 2 cents: 由 猎人 于 2012-01-13, 08:07:57:

is secondary or not. "Survival" I was told is more sensitive and requires a larger sample size.



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