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RegisterStop estimating post hoc power! [Power / Sample Size]
Hi Hötzi,
» If a European assessor demands it (extremely unlikely!), ask where post hoc power is required in any of the current guidelines and suggest in a polite way to browse through my lectures (e.g., this pretty old one) or to attend training in basic biostatistics.
I don't mean to derail this thread. Only I must make a confession about it: When I assessed my very first BE-dossier I asked for post-hoc power and justification and I felt divine
. Today I am not very proud of it. It was not until I had worked on this BE-stuff for years that it started dawning on me how post-hoc power is irrelevant (in spite of excellent presentations about it being freely available on the bebac.at website, of course).
There. Now I confessed. I sense a kind of relief.
» If a European assessor demands it (extremely unlikely!), ask where post hoc power is required in any of the current guidelines and suggest in a polite way to browse through my lectures (e.g., this pretty old one) or to attend training in basic biostatistics.
I don't mean to derail this thread. Only I must make a confession about it: When I assessed my very first BE-dossier I asked for post-hoc power and justification and I felt divine
. Today I am not very proud of it. It was not until I had worked on this BE-stuff for years that it started dawning on me how post-hoc power is irrelevant (in spite of excellent presentations about it being freely available on the bebac.at website, of course).There. Now I confessed. I sense a kind of relief.
—
I could be wrong, but...
Best regards,
ElMaestro
No, of course you do not need to audit your CRO if it was inspected in 1968 by the agency of Crabongostan.
I could be wrong, but...
Best regards,
ElMaestro
No, of course you do not need to audit your CRO if it was inspected in 1968 by the agency of Crabongostan.
Complete thread:
- Power in the pivotal study (EU) valivetiananth 2018-05-31 13:49
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Stop estimating post hoc power! Helmut 2018-05-31 14:45
- Stop estimating post hoc power!ElMaestro 2018-05-31 15:43
- Confession Helmut 2018-05-31 17:16
- Confession ElMaestro 2018-05-31 21:47
- Confession Helmut 2018-06-01 00:01
- Confession ElMaestro 2018-06-01 08:31
- Silly-O-Meter: Syntax Helmut 2018-06-01 13:42
- Silly-O-Meter: Syntax ElMaestro 2018-06-01 15:17
- Silly-O-Meter: Syntax Helmut 2018-06-01 13:42
- Confession ElMaestro 2018-06-01 08:31
- Confession Helmut 2018-06-01 00:01
- Confession ElMaestro 2018-05-31 21:47
- Confession Helmut 2018-05-31 17:16
- Stop estimating post hoc power! valivetiananth 2018-06-02 08:52
- Eligible subjects? Helmut 2018-06-02 13:02
- Don’t we deserve an answer? Helmut 2018-06-09 15:13
- Stop estimating post hoc power!ElMaestro 2018-05-31 15:43
- Stop estimating post hoc power! Helmut 2018-05-31 14:45
Ing. Helmut Schütz