Bioequivalence and Bioavailability Forum • Post hoc power #666

Post hoc power #666 [General Statistics]

posted by Helmut – Vienna, Austria, 2014-03-14 14:31 (4474 d 11:07 ago) – Posting: # 12623
Views: 10,877

Hi Kumar,

❝ As we understand, in Nordic countries, […]

Only in Denmark.

As stated by ElMaestro – submit the study. I would suggest to remove “power” from the report for two reasons:

Educational. Post hoc power is meaningless. Don’t submit nonsense.
Your numbers are likely wrong. How did you derive them?
Assuming a fully replicated design I got:
- C_max (reference-scaled) 95.33%, unscaled 87.95%
- AUC_0–t unscaled 99.94%
If the design was a partial replicate, “power” would be lower.

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Complete thread:

Treat significance shri 2008-09-05 07:42
- Treat significance ElMaestro 2008-09-05 08:50
  - Denmark Ohlbe 2008-09-05 10:27
    - Denmark ElMaestro 2008-09-05 12:02
      - Denmark Ohlbe 2008-09-05 12:31
        
        Denmark ElMaestro 2008-09-05 13:03
    - Denmark shri 2008-09-06 10:25
      - Statistically different or clinically different Ohlbe 2008-09-06 16:43
        
        Statistically different or clinically different shri 2008-09-08 06:29
        
        Statistically different or clinically different kumarnaidu 2014-03-14 06:54
        
        Statistically different or clinically different ElMaestro 2014-03-14 07:10
        
        Statistically different or clinically different kumarnaidu 2014-03-14 12:36
        
        Post hoc power #666Helmut 2014-03-14 13:31
        Post hoc power - power of which test? d_labes 2014-03-14 13:53
        
        Post hoc power - power of which test? kumarnaidu 2014-03-15 10:56

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