Sample size estimation for parallel design [Power / Sample Size]

posted by Dipesh Jayswal – 2007-07-24 10:52 (6463 d 18:18 ago) – Posting: # 928
Views: 25,472

Dear Nav Coelho,

The following article may help u out for determination of sample size assuming different variances of test and reference formulation which is recommanded by FDA.

"Hansheng Wang and Shein-Chung Chow, A practical approach for comparing means of two groups without equal variance assumption, Statistics in Medicine 2002; 21:3137–3151" :-P

Dipesh Jayswal


Edit: Online resource. [Helmut]

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