Timeline for Would a post hoc power analysis be used for a retrospective chart review and how would this be done?
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
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| Aug 27 at 16:43 | history | edited | User1865345 | CC BY-SA 4.0 | deleted 5 characters in body |
| Oct 21, 2023 at 20:43 | comment | added | dipetkov | Why do you ask about post-hoc power when you haven't started the experiment? (I guess this from the phrase "my research proposal".) There may be opportunity to do a-priori power analysis instead. Why have you picked 6 months to collect data? Since longer study means more patients presented at the clinic, you can design (the length of) the study so that it achieves the desired power. | |
| Oct 21, 2023 at 19:12 | history | became hot network question | |||
| Oct 21, 2023 at 11:24 | answer | added | Peter Flom | timeline score: 5 | |
| S Oct 21, 2023 at 11:12 | review | First questions | |||
| Oct 21, 2023 at 11:31 | |||||
| S Oct 21, 2023 at 11:12 | history | asked | Raji | CC BY-SA 4.0 |