sample size for a parallel design [Power / Sample Size]
Hello everybody
I need to determine a sample size for a parallel design, but only have information from 2x2 designs.
I determined the CVintra of a crossover design and used it in the parallel design equation, however, the regulation tells me that the calculation is incorrect since I am using the CVintrasubject, insted of a CVinter
What I can do?
How I can determine the CVintersubject?:
Thank you very much
I need to determine a sample size for a parallel design, but only have information from 2x2 designs.
I determined the CVintra of a crossover design and used it in the parallel design equation, however, the regulation tells me that the calculation is incorrect since I am using the CVintrasubject, insted of a CVinter
What I can do?
How I can determine the CVintersubject?:

Thank you very much
Complete thread:
- sample size for a parallel designDanielR 2016-09-14 19:56 [Power / Sample Size]
- sample size for a parallel design mittyri 2016-09-14 21:49
- sample size for a parallel design DanielR 2016-09-15 00:08
- CI in 2X2 cannot tell you CVinter mittyri 2016-09-15 00:26
- CI in 2X2 cannot tell you CVinter DanielR 2016-09-15 17:45
- CI in 2X2 cannot tell you CVinter mittyri 2016-09-15 00:26
- sample size for a parallel design DanielR 2016-09-15 00:08
- "information"? ElMaestro 2016-09-19 12:44
- "information"? DanielR 2016-09-20 18:24
- sample size for a parallel design mittyri 2016-09-14 21:49