Bioequivalence and Bioavailability Forum • Danish numbers

Danish numbers [Power / Sample Size]

posted by d_labes – Berlin, Germany, 2009-05-08 17:53 (6254 d 12:48 ago) – Posting: # 3661
Views: 11,834

Dear ElMaestro,

PS: Meanwhile I have tried a simulation with "The power to knoff".
Here my results using CV=28% T/R=95%:




             empirical   power

runs    n    power      danish

-------------------------------

2000    16    0.7745    0.7395

        20    0.8675    0.7830

        24    0.9120    0.7625

        28    0.9485    0.7520

        32    0.9625    0.7260

        36    0.9835    0.6975

        40    0.9915    0.6655

8000    16    0.7684    0.7323

        20    0.8606    0.7734

        24    0.9174    0.7645

        28    0.9445    0.7446

        32    0.9695    0.7214

        36    0.9836    0.7036

        40    0.9875    0.6743

Not the exactly the same numbers as yours, but the same trend.

BTW: How long did you wait for your 120 000 simulations each?
Are you got boring? :-D

—
Regards,

Detlew

Complete thread:

Power with a Danish twist ElMaestro 2009-05-05 19:49
- population parameter martin 2009-05-05 21:32
  - population parameter ElMaestro 2009-05-05 21:48
    - population parameter martin 2009-05-05 22:59
- Wrong Question Answer in Danish d_labes 2009-05-08 09:49
  - Danish numbersd_labes 2009-05-08 15:53
    - Danish numbers ElMaestro 2009-05-08 20:19
- Power with a Danish twist Helmut 2009-05-08 13:23
  - Power with a Danish twist d_labes 2009-05-08 16:06
    - Power with a Danish twist Helmut 2009-05-08 16:15
  - Power with a Danish twist ElMaestro 2009-05-08 19:40
- Power with a Danish twist Helmut 2009-05-08 16:56
  - Power with a Danish twist ElMaestro 2009-05-08 19:17