Bioequivalence and Bioavailability Forum • degrees of freedom

degrees of freedom [RSABE / ABEL]

posted by PharmCat – Russia, 2019-11-09 19:11 – Posting: # 20779
Views: 3,786

» Hi mittyri and all other nerds,

Hi all again :-D

from this part holy war began usually :-D

I really love how Douglas writes and this is one more of his explanation.

And I fully support this point of view and concept of statistical purity (lme4, MixedModels.jl ets): you have modeling results and then do what you want.

Problem is that we have real "degrees of freedom police" :-D

I think that more compromised and more conservative is a "contain" DF = N - rank(XZ), but FDA wrote Satterthwaite.

Complete thread:

Missing periods in replicate designs Helmut 2019-10-16 13:14 [RSABE / ABEL]
- Missing periods in replicate designs ElMaestro 2019-10-16 15:10
  - Missing samples Helmut 2019-10-17 10:22
    - Missing ambulatory samples M.tareq 2020-04-09 15:24
      - Missing ambulatory samples Helmut 2020-04-09 16:15
        
        Missing ambulatory samples M.tareq 2020-04-09 16:54
- Missing periods in replicate designs d_labes 2019-10-17 17:22
  - Missing periods in replicate designs ElMaestro 2019-10-17 20:17
    - Missing periods in replicate designs d_labes 2019-10-18 11:48
  - Missing periods in replicate designs Helmut 2019-10-19 14:30
    - Missing periods in replicate designs: save the data? Astea 2019-10-20 14:46
      - Missing periods in replicate designs: save the data? Helmut 2019-10-20 15:23
        
        Missing periods in replicate designs: kill the data? Astea 2019-10-21 01:59
        
        Meaningful data? Helmut 2019-10-21 11:37
- Missing periods in replicate designs Mahmoud 2019-11-06 11:41
  - Kenward-Roger? Helmut 2019-11-06 12:49
    - Kenward-Roger? PharmCat 2019-11-06 14:43
      - Kenward-Roger ≥ Satterthwaite Helmut 2019-11-08 20:57
        
        Kenward-Roger ≥ Satterthwaite PharmCat 2019-11-08 22:08
      - Kenward-Roger - links mittyri 2019-11-08 22:59
        
        Kenward-Roger - links PharmCat 2019-11-09 00:51
        degrees of freedom Helmut 2019-11-09 16:22
        
        degrees of freedomPharmCat 2019-11-09 19:11