Choosing formula for sample size [Power / Sample Size]

posted by Imph – Algeria, 2021-10-20 11:03 (49 d 01:36 ago) – Posting: # 22643
Views: 710

Hi,

I would like to know please which formula to choose to calculate the number of subjects among all the formulas published: Dilleti, Chow, Julious,...
For now I am using chow's formula, I would like to know if there is a plausible reference that supports its use.

Thank you.

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