Bioequivalence and Bioavailability Forum • To pool or not to pool

To pool or not to pool [Software]

posted by ElMaestro – Denmark, 2014-07-01 00:11 (4370 d 09:46 ago) – Posting: # 13181
Views: 30,805

Hi Helmut and Zan,

❝ Without knowing the original data I will not comment on the reviewers comments. Do you think that she is aware of “false positives”?

Considering that the reviewer is Bing Li, I'd say the dossier had a very competent review.
However, the review is from 2005. That was around the time when ordinary sequence effects were proposed to be tested with 10% alpha and not considered nuisance. It might be the same phenomenon applied here to group which is also a between-subject term.
Today I think the policy has informally changed. As usual I could be wrong; at least I am not aware of any formalised guidance.

—
Pass or fail!
ElMaestro

Complete thread:

Phoenix WNL to handle 2x2 crossover study with multip group zan 2014-06-27 23:29 [Software]
- Phoenix WNL to handle 2x2 crossover study with multip group ElMaestro 2014-06-28 23:23
- Group effect commonly not relevant Helmut 2014-06-30 16:55
  - Group effect in 2x2 BE study zan 2014-06-30 19:18
    - Group effect in 2x2 BE study ElMaestro 2014-06-30 20:36
    - To pool or not to pool Helmut 2014-06-30 20:51
      - To pool or not to pool zan 2014-06-30 21:02
        
        To pool or not to pool Helmut 2014-06-30 21:38
        
        To pool or not to pool zan 2014-06-30 21:46
        
        To pool or not to pool Helmut 2014-06-30 22:22
        
        To pool or not to pool zan 2014-07-01 01:15
        
        Partial vs. sequential tests in WNL Helmut 2014-07-01 12:26
        
        Partial vs. sequential tests in WNL zan 2014-07-01 18:03
        
        Loosing patience Helmut 2014-07-01 18:23
        
        To pool or not to poolElMaestro 2014-06-30 22:11
        
        To pool or not to pool zan 2014-07-01 01:18
        To pool or not to pool zan 2014-07-02 19:56
        
        To pool or not to pool ElMaestro 2014-07-03 00:17
        
        To pool or not to pool zan 2014-07-03 00:36
        
        sequence- / period effect #666 Helmut 2014-07-03 10:05
  - Group effect commonly not relevant AngusMcLean 2014-07-06 16:19
    - Group effect commonly not relevant Helmut 2014-07-06 20:32
      - Group effect commonly not relevant AngusMcLean 2014-07-06 22:52
        
        Group effect commonly not relevant Helmut 2014-07-06 23:57
        
        PHX: Parameter mapping AngusMcLean 2014-07-07 15:04
        
        PHX: Parameter mapping Helmut 2014-07-07 15:45
        
        PHX: Parameter mapping Shuanghe 2014-07-07 17:35
        
        Great hint! Helmut 2014-07-07 17:54
        PHX: Parameter mapping AngusMcLean 2014-07-07 20:49
        
        PHX: Parameter mapping AngusMcLean 2014-07-07 18:46