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Results tagged with statistical-power
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user 109699
Is a property of a hypothesis testing method: the probability of rejecting the null hypothesis given that it is false, i.e. the probability of not making a type II error. The power of a test depends on sample size, effect size, and the significance ($\alpha$) level of the test.
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Sample size calculation for multivariable Cox regression for treatment comparison
I am trying to calculate the required sample size for a future study.
Specifically, the goal is to compare two treatments based on their survival. The Cox model will be used, and along with the trea …
- 335
1
vote
0
answers
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Power calculation for mixed models
My question has to do (obviously) with how to calculate the required sample size for longitudinal data analysis with mixed models.
There is an older post here : Sample size calculation for mixed mode …
- 335