事後的なサンプルサイズ設計は意味があるのか？

Zhang Y, Hedo R, Rivera A, et alPost hoc power analysis: is it an informative and meaningful analysis?General Psychiatry 2019;32:e100069. doi: 10.1136/gpsych-2019-100069

https://gpsych.bmj.com/content/32/4/e100069.citation-tools

Post Hoc Power Calculations are Not Useful

https://data.library.virginia.edu/post-hoc-power-calculations-are-not-useful/