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Registerpost hoc power [🇷 for BE/BA]
posted by Helmut 
– Vienna, Austria, 2024-01-29 21:09 (450 d 10:35 ago) – Posting: # 23848
Views: 2,880
Hi Imph,
Yes it is. But please read this article for details why you should not do it.
Quoting the WHO*
❝ To calculate the power post hoc […], what are the observed parameters to use? observed CV, Point estimate (T/R), the real number of subject. Is that correct?
Yes it is. But please read this article for details why you should not do it.
Quoting the WHO*
The a posteriori power of the study does not need to be calculated. The power of interest is that calculated before the study is conducted to ensure that the adequate sample size has been selected. […] The relevant power is the power to show equivalence within the pre-defined acceptance range.
(my emphasis)
- WHO. Frequent deficiencies in BE study protocols. Geneva. November 2020. Online.
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Helmut Schütz
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Science Quotes
Dif-tor heh smusma 🖖🏼 Довге життя Україна!
Helmut Schütz
The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Complete thread:
- power post hoc Imph 2024-01-29 19:24 [🇷 for BE/BA]
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- post hoc powerHelmut 2024-01-29 20:09
- post hoc power Imph 2024-01-30 09:16
- Tightening the limits reduces power for a given sample size Helmut 2024-01-30 09:43
- post hoc power Imph 2024-01-30 09:16
- post hoc powerHelmut 2024-01-29 20:09
Ing. Helmut Schütz