Bioequivalence and Bioavailability Forum

Standard deviation of different designs [General Sta­tis­tics]

posted by BEQool  – 2024-06-27 14:25 (208 d 02:52 ago) – Posting: # 24042
Views: 3,076

Hello all!

Would anyone know what are the equations to calculate standard deviation of a study for different study designs (2x2, 2x3x3, 2x2x3, 2x2x4)?
For example, standard error of a study for a given parameter is given in Phoenix Winnonlin with "Diff_SE" in the "Average Bioequivalence" tab but I cannot either find or calculate its standard deviation.

I assume it has something to do with coefficients and number of subjects in sequences like in known.designs() but I cant get my head around it

BEQool

Complete thread:

• Standard deviation of different designsBEQool 2024-06-27 12:25 [General Sta­tis­tics] 
  • Standard deviation of different designs Helmut 2024-06-27 13:29
    • Standard deviation of different designs BEQool 2024-06-28 07:35
  • Standard deviation of different designs ElMaestro 2024-06-29 22:08
    • Standard deviation of different designs BEQool 2024-07-01 07:25
      • Standard deviation of different designs ElMaestro 2024-07-01 07:38
        • Standard deviation of different designs BEQool 2024-07-01 08:41
          • Standard deviation of different designs mittyri 2024-07-01 11:18
    • Standard deviation of different designs ElMaestro 2024-07-03 13:37