Bioequivalence and Bioavailability Forum

Variance 'Extraction' [General Statistics]

posted by Helmut – Vienna, Austria, 2008-06-27 20:56 (5568 d 21:14 ago) – Posting: # 1979
Views: 6,340

Dear Atish!

❝ When I used WinNonlin software for analysis I got combined variance for T1

❝ T2 and R.

Not only in WinNonlin. You are getting only the residual variance - which includes information from all sequences/periods/treatments/subjects...

❝ I want Varince for T1 R and T2 R separatly is it possible.

Not from a three way study. If you have used a variance-balanced design (6 sequences) it should be possible to extract two 'pseudo-two-way studies' (see this post for an example), but I don't see the reason behind in your case.

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Helmut Schütz

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Complete thread:

Three way crossover study comparing two T with one R atish_azad 2008-06-27 13:24
- Variance 'Extraction'Helmut 2008-06-27 18:56
  - Variance 'Extraction' atish_azad 2008-06-28 07:01
    - Variance 'Extraction' Ohlbe 2008-06-28 14:32
      - Variance 'Extraction' atish_azad 2008-06-29 10:01
        
        Variance 'Extraction' Jaime_R 2008-07-11 21:41
        
        Variance 'Extraction' atish_azad 2008-07-12 18:37
        
        Variance 'Extraction' Jaime_R 2008-07-14 16:05

Variance 'Extraction' [General Sta­tis­tics]

Complete thread:

Variance 'Extraction' [General Statistics]