Power Requirement for general BE Study [Power / Sample Size]
Dear Forum,
For normal cases 80% or more power is required to calculate the sample size for BE studies.
But, when it is mandatory to use more then 80 % (i.e., 90%) for calculation.
Mean to say what can be the special situations where we have to go for power 90% instead of 80 %.
Alpesh Ramani
TRC, INDIA
Edit: Category changed. [Helmut]
For normal cases 80% or more power is required to calculate the sample size for BE studies.
But, when it is mandatory to use more then 80 % (i.e., 90%) for calculation.
Mean to say what can be the special situations where we have to go for power 90% instead of 80 %.
Alpesh Ramani
TRC, INDIA
Edit: Category changed. [Helmut]
—
Alps
Alps
Complete thread:
- Power Requirement for general BE StudyAlpesh Ramani 2010-07-03 14:09 [Power / Sample Size]
- Sensitivity analysis Helmut 2010-07-03 14:25
