Bioequivalence and Bioavailability Forum • imbalanced or incomplete data

imbalanced or incomplete data [🇷 for BE/BA]

posted by yicaoting – NanKing, China, 2013-02-15 19:48 (4884 d 03:15 ago) – Posting: # 10036
Views: 16,882

Dear Oiinkie, yjlee168, ElMaestro, Helmut,

I don't think Oiinkie's data is a set of imbalanced data, but a set of incomplete data.

In my personal opinion, In 2*2*2 BE study,
imbalanced data: the number of subjects of Sequence(RT) is not equal to that of Sequence(TR).

incomplete data: the number of subjects in Period 1 is not equal to that in Period 2.

Oiinkie's data included Subject(24) in Period 1 and missed Subject(24) in Period 2, so Oiinkie's data is a set of incomplete data. If we delete Subject(24) in Period 1, it becomes a set of imbalanced data.

Is it right?

Complete thread:

bear for imbalanced data set Oiinkie 2013-01-16 16:42
- bear for imbalanced data set yjlee168 2013-01-16 17:25
  - bear for imbalanced data set Oiinkie 2013-01-16 19:18
  - bear for imbalanced data set Oiinkie 2013-01-16 19:19
    - bear for imbalanced data set yjlee168 2013-01-16 19:43
      - bear for imbalanced data set ElMaestro 2013-01-16 22:10
      - bear for imbalanced data set Oiinkie 2013-01-22 13:28
        
        comparison with PHX Helmut 2013-01-22 15:06
        
        comparison with PHX Oiinkie 2013-01-23 12:58
        
        comparison with PHX Oiinkie 2013-01-23 15:07
        
        comparison with SAS yicaoting 2013-02-15 18:58
        
        bear for imbalanced data set yjlee168 2013-01-22 19:57
        ANOVA_stat.txt is correct. → bear for imbalanced data set yjlee168 2013-03-01 01:01
        
        bear for incomplete data set? yjlee168 2013-03-15 07:58
- imbalanced or incomplete datayicaoting 2013-02-15 18:48
  - incomplete data Helmut 2013-02-16 14:41