Bioequivalence and Bioavailability Forum

Concerta Guidance: S×F variance test [Regulatives / Guidelines]

posted by AngusMcLean – USA, 2014-12-08 00:13 (4221 d 12:44 ago) – Posting: # 14006
Views: 17,079

Perhaps we expect perfection from ANOVA and our expectations need to be modulated for imperfections in the applications of the model. Please allow me to give an example of a more practical situation. When I worked in the U.K I was involved in drug metabolism i.e. administration of carbon-labeled drugs to patients. One of the goals, as you may well imagine, was to account for all of the radio-labeled drug administered. Now if you accounted for 90% excreted (and or exhaled) the regulatory authority would say well where is the rest of the drug? In cases where we know the drug is not bonded to tissue then we not be perfect recovering 90%.

Another way of looking at such situations is to evaluate the the weight of the captain of a ship.

Fist weigh the captain plus the ship.
Then ask the captain to step off the ship.
Reweigh the ship.
The difference in weight provides you with the weight of the captain.

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Complete thread:

Concerta Guidance: Sub x Form interaction variance test jag009 2014-12-05 20:57
- Concerta Guidance: Sub x Form interaction variance test AngusMcLean 2014-12-06 01:28
  - Concerta Guidance: Sub x Form interaction variance test Helmut 2014-12-06 01:53
    - Concerta Guidance: Sub x Form interaction variance test jag009 2014-12-07 20:58
      - Concerta Guidance: S×F variance test AngusMcLean 2014-12-08 01:35
        
        Concerta Guidance: S×F variance test Helmut 2014-12-08 14:12
        
        Update: S×F variance test jag009 2014-12-08 17:40
        
        Update: S×F variance test AngusMcLean 2014-12-08 18:09
        
        EMA’s dataset I Helmut 2014-12-08 18:18
        
        EMA’s dataset I AngusMcLean 2014-12-08 19:55
        
        Update: S×F variance test jag009 2014-12-08 20:41
        
        Update: S×F variance test AngusMcLean 2014-12-08 18:18
        
        Question jag009 2014-12-10 17:01
        
        Question AngusMcLean 2014-12-10 18:34
        
        Update: S×F variance test kumarnaidu 2014-12-09 06:48
        
        Update: S×F variance test jag009 2014-12-09 15:16
        
        Update: S×F variance test AngusMcLean 2014-12-09 17:47
        
        Update: S×F variance test jag009 2014-12-09 18:01
        
        Update: S×F variance test AngusMcLean 2014-12-09 18:30
        
        Update: S×F variance test jag009 2014-12-18 15:31
        
        Update: S×F variance test AngusMcLean 2014-12-18 16:12
        
        Update: S×F variance test jag009 2014-12-22 17:28
        
        Update: S×F variance test AngusMcLean 2014-12-22 19:32
        
        Update: S×F variance test jag009 2014-12-22 20:19
        
        Update: S×F variance AngusMcLean 2014-12-22 20:45
        
        Update: S×F variance jag009 2014-12-22 20:51
        
        Update: S×F variance AngusMcLean 2014-12-22 21:10
        Update: S×F variance AngusMcLean 2014-12-22 21:36
        
        Update: S×F variance jag009 2014-12-22 22:18
        
        Update: S×F variance AngusMcLean 2014-12-22 23:26
        
        Update: S×F variance jag009 2014-12-23 04:43
        
        Update: S×F variance AngusMcLean 2014-12-23 15:24
        
        Update: S×F variance test AngusMcLean 2014-12-09 21:03
        
        Coding Helmut 2014-12-09 18:49
        
        working.... jag009 2014-12-09 22:24
- Concerta Guidance: S×F variance test ElMaestro 2014-12-06 11:12
  - Concerta Guidance: S×F variance test AngusMcLean 2014-12-07 14:32
    - Concerta Guidance: S×F variance test ElMaestro 2014-12-07 18:08
      - Concerta Guidance: S×F variance testAngusMcLean 2014-12-07 23:13
        
        Concerta Guidance: S×F variance test ElMaestro 2014-12-08 12:25
        
        Concerta Guidance: S×F variance test nobody 2014-12-08 13:44
        Concerta Guidance: S×F variance test AngusMcLean 2014-12-08 14:03
        
        Concerta Guidance:S×F variance test nobody 2014-12-08 14:32

Concerta Guidance: S×F vari­­ance test [Regulatives / Guidelines]

Complete thread:

Concerta Guidance: S×F variance test [Regulatives / Guidelines]